• Navigate on Autopilot (see Navigate on Autopilot on page 139)
• Traffic Light and Stop Sign Control (see Traffic Light and Stop Sign Control on page 142)
You can enable/disable some of these features and in some cases, control how they work. To access settings
associated with these features, touch Controls > Autopilot.
Drive to Calibrate Cameras
Model 3 must maneuver with precision when Autopilot features are being used. Therefore, before some features can
be used for the first time or after some types of service repairs, cameras must complete a self-calibration process.
For your convenience, the touchscreen displays a progress indicator.
When calibration is complete, Autopilot features are available for use. Calibration typically completes after driving
20-25 miles (32-40 km), but the distance varies depending on road and environmental conditions. For example,
calibration completes quicker when driving on a straight road with multiple lanes (such as a controlled-access
highway), with highly-visible lane markings (in the driving lane as well as the adjacent lanes). Contact Tesla only if
your Model 3 has not completed the calibration process after driving 100 miles (160 km) in the described conditions.
If a camera has shifted from its calibrated position (for example, the camera or windshield was replaced), you must
clear the calibration. To do so, touch Controls > Service > Camera Calibration > Clear Calibration. When the
calibration is cleared, Model 3 repeats the calibration process. While this helps re-calibrate the cameras in many
cases, Clear Calibration may not resolve all camera and sensor concerns.
NOTE: To calibrate, cameras require highly-visible lane markings in both the driving lane and adjacent lanes (at least
two lanes over on each side of the vehicle). For best results, drive in the middle lane of a multi-lane highway (ideally
with at least five lanes) that has clear lane markings and minimal traffic.
NOTE: If you attempt to use a feature that is not available until the calibration process is complete, the feature is
disabled and the touchscreen displays a message.
NOTE: Model 3 must repeat the calibration process if the cameras are serviced by Tesla, and in some cases, after a
software update.

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Limitations
Many factors can impact the performance of Autopilot components, causing them to be unable to function as
intended. These include (but are not limited to):
• Poor visibility (due to heavy rain, snow, fog, etc.).
• Bright light (due to oncoming headlights, direct sunlight, etc.).
• Damage or obstructions caused by mud, ice, snow, etc.
• Interference or obstruction by object(s) mounted onto the vehicle (such as a bike rack).
• Obstruction caused by applying excessive paint or adhesive products (such as wraps, stickers, rubber coating,
etc.) onto the vehicle.
• Traffic signs that do not conform to standard recognizable formats, such as digital or temporary speed signs.
• Narrow or winding roads.
• A damaged or misaligned body panel.
• Use of gray or aftermarket glass.
• Interference from other equipment that generates ultrasonic waves.
• Extremely hot or cold temperatures.
CAUTION: If a windshield replacement is needed, take your vehicle to Tesla Service. This ensures appropriate
handling and mounting of the camera(s). Failure to do so can cause one or more Autopilot features to
malfunction.
WARNING: The list above does not represent an exhaustive list of situations that may interfere with proper
operation of Autopilot components. Never depend on these components to keep you safe. It is the driver's
responsibility to stay alert, drive safely, and be in control of the vehicle at all times.
WARNING: Advanced safety features may not be available during the calibration period.
WARNING: Re-calibrating the cameras or sensors (if equipped) on the touchscreen is not a substitute for
checking the physical positioning and condition of these components. Walk around your vehicle and inspect
the cameras and sensors for physical damage. Incorrectly calibrated or positioned cameras and sensors may
limit or disable the use of safety features. Contact Tesla if you suspect lingering issues.
Cleaning Cameras and Sensors
To ensure the various Autopilot components can provide information that is as accurate as possible, keep cameras
and sensors (if equipped) clean and free of obstructions, condensation, or damage (see Cleaning on page 243).
Condensation can form inside the camera enclosures, especially if you park your vehicle outside in cold or wet
conditions. The touchscreen may display an alert stating that a camera is blocked and that some or all Autopilot
features may be temporarily restricted until the camera vision is clear. To proactively dry the condensation,
precondition the cabin by setting it to a warm temperature, turning the windshield defroster on, and directing the
front air vents toward the door pillars (see Mobile App on page 77).
CAUTION: Do not attempt to remove dirt or debris by wiping an exposed lens with your hands or a cloth. This
debris can damage the surface of the lens when rubbed against it during wiping.
CAUTION: Do not use chemical-based or abrasive cleaners. Doing so can damage the surface of the lens.
CAUTION: Do not clean an ultrasonic sensor (if equipped) or camera lens with a sharp or abrasive object that
can scratch or damage its surface.

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Traffic-Aware Cruise Control
NOTE: Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may
not be equipped with Traffic-Aware Cruise Control, or the feature may not operate exactly as described. If your
vehicle is not equipped, refer to the owner's manual on your vehicle's touchscreen for instructions on how to use
Cruise Control.
NOTE: Traffic-Aware Cruise Control is a BETA feature.
Traffic-Aware Cruise Control determines when there is a vehicle in front of you in the same lane. If the area in front of
Model 3 is clear, Traffic-Aware Cruise Control maintains a set driving speed. When a vehicle is detected, TrafficAware Cruise Control is designed to slow down Model 3 as needed to maintain a selected time-based distance from
the vehicle in front, up to the set speed. Traffic-Aware Cruise Control does not eliminate the need to watch the road
in front of you and to manually apply the brakes when needed.
Traffic-Aware Cruise Control is primarily intended for driving on dry, straight roads, such as highways.
CAUTION: Ensure all cameras and sensors (if equipped) are clean before each drive. Dirty cameras and
sensors, as well as environmental conditions such as rain and faded lane markings, can affect Autopilot
performance.
WARNING: Traffic-Aware Cruise Control is designed for your driving comfort and convenience and is not a
collision warning or avoidance system. It is your responsibility to stay alert, drive safely, and be in control of the
vehicle at all times. Never depend on Traffic-Aware Cruise Control to adequately slow down Model 3. Always
watch the road in front of you and be prepared to take corrective action at all times. Failure to do so can result
in serious injury or death.
WARNING: Although Traffic-Aware Cruise Control is capable of detecting pedestrians and cyclists, never
depend on Traffic-Aware Cruise Control to adequately slow Model 3 down for them. Always watch the road in
front of you and be prepared to take corrective action at all times. Failure to do so can result in serious injury
or death.
WARNING: Do not use Traffic-Aware Cruise Control on winding roads with sharp curves, on icy or slippery road
surfaces, or when weather conditions (such as heavy rain, snow, fog, etc.) make it inappropriate to drive at a
consistent speed. Traffic-Aware Cruise Control does not adapt driving speed based on road and driving
conditions.
To Use Traffic-Aware Cruise Control
To initiate Traffic-Aware Cruise Control when no vehicle is detected ahead of you, you must be driving at least
18 mph (30 km/h), unless certain vehicle and environmental conditions are met, in which case, you may be able to
initiate it at lower speeds. If a vehicle is detected ahead of you, you can initiate Traffic-Aware Cruise Control at any
speed, even when stationary, provided Model 3 is at least 5 feet (1.5 m) behind the detected vehicle and certain
vehicle and environmental conditions are met.
NOTE: The maximum cruising speed is 90 mph (150 km/h). It is the driver's responsibility to cruise at a safe speed
based on road conditions and speed limits.
When Traffic-Aware Cruise Control is available but not engaged, the touchscreen displays the cruising
speed in gray. The number shown represents the cruising speed that will be set when you engage
Traffic-Aware Cruise Control.

When Traffic-Aware Cruise Control is actively cruising at a set cruising speed, the cruising speed is
highlighted with blue text.

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1. You can choose whether Traffic-Aware Cruise Control engages at the currently detected speed limit or your
current driving speed. Touch Controls > Autopilot > Set Speed and choose either Speed Limit or Current Speed.
If you choose to engage Traffic-Aware Cruise Control at the currently detected speed limit, you can specify an
offset. Touch Set Speed Offset. You can choose a Fixed offset, in which the cruising speed adjusts by a specific
number of mph (km/h) on all roads, or a Percentage offset, in which the cruising speed is adjusted as a
percentage of the road's detected speed limit.
WARNING: When cruising at the speed limit, there may be situations where the cruising speed may not
change when the speed limit changes.
WARNING: Do not rely on Traffic-Aware Cruise Control or Speed Assist to determine an accurate or
appropriate cruising speed. It is the driver's responsibility to cruise at a safe speed based on road conditions
and applicable speed limits.
2. To engage Traffic-Aware Cruise Control when it is available (the car status area of the touchscreen displays the
gray cruising speed icon), move the drive stalk down once, then release the accelerator pedal to allow TrafficAware Cruise Control to maintain the cruising speed.
NOTE: Moving the drive stalk down twice in quick succession engages Autosteer (assuming it has been enabled),
which includes Traffic-Aware Cruise Control functionality, as described in Autosteer on page 134).
3. To change your speed while using Traffic-Aware Cruise Control, you can roll the right scroll wheel on the steering
wheel up or down. You can also change the cruising speed to the current speed limit (including any offset you've
specified), by either long pressing the drive stalk down, or touching the speed limit sign on the touchscreen. For
more details, see Changing the Cruising Speed on page 128.
4. To cancel Traffic-Aware Cruise Control, push the drive stalk up once or press the brake pedal. See Canceling and
Resuming on page 131 for more information.
Set Traffic-Aware Cruise Control Chime
If you want a chime to sound when you engage or cancel Traffic-Aware Cruise Control, touch Controls > Autopilot >
Traffic-Aware Cruise Control Chime.
NOTE: Model 3 must be in Park.
Changing the Cruising Speed
Roll the right scroll wheel up to increase, or down to decrease, the set speed. Slowly rolling the scroll wheel changes
the set speed in 1 mph (1 km/h) increments and quickly rolling the scroll wheel changes the set speed to the closest
5 mph (5 km/h) increment. For example, if you are traveling at 57 mph and quickly roll the scroll wheel, the speed
increases to 60 mph.

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With Traffic-Aware Cruise Control engaged and cruising at a set speed, you can also change the cruising speed to
the current speed limit (including any offset you've specified), by either pushing the drive stalk downward and
briefly holding, or touching and briefly holding the speed limit sign on the touchscreen, until you see the cruising
speed change.
NOTE: It may take a few seconds for Model 3 to reach the new cruising speed, assuming Model 3 is not cruising
behind a vehicle that is driving slower than your set speed.
Cruising at the Set Speed
Traffic-Aware Cruise Control maintains your set cruising speed whenever a vehicle is not detected in front of Model
3. When cruising behind a detected vehicle, Traffic-Aware Cruise Control accelerates and decelerates Model 3 as
needed to maintain a chosen following distance (see Adjust the Following Distance on page 130), up to the set
speed.
Traffic-Aware Cruise Control also adjusts the cruising speed when entering and exiting curves.
You can manually accelerate at any time when cruising at a set speed, but when you release the accelerator, TrafficAware Cruise Control resumes cruising at the set speed.
NOTE: When Traffic-Aware Cruise Control is actively slowing down Model 3 to maintain the selected distance from
the vehicle ahead, brake lights turn on to alert other road users that you are slowing down. You may notice slight
movement of the brake pedal. However, when Traffic-Aware Cruise Control is accelerating Model 3, the accelerator
pedal does not move.
WARNING: Traffic-Aware Cruise Control may occasionally cause Model 3 to brake when not required or when
you are not expecting it. This can be caused by closely following a vehicle ahead, detecting vehicles or objects
in adjacent lanes (especially on curves), etc.
WARNING: Due to limitations inherent in the onboard GPS (Global Positioning System), you may experience
situations in which Model 3 slows down, especially near exits or off-ramps where a curve is detected and/or
you are navigating to a destination and not following the route.
WARNING: Traffic-Aware Cruise Control may not detect all objects and, especially when cruising over 50 mph
(80 km/h), may not brake/decelerate when a vehicle or object is only partially in the driving lane or when a
vehicle you are following moves out of your driving path and a stationary or slow-moving vehicle or object is in
front of you. Always pay attention to the road ahead and stay prepared to take immediate corrective action.
Depending on Traffic-Aware Cruise Control to avoid a collision can result in serious injury or death. In addition,
Traffic-Aware Cruise Control may react to vehicles or objects that either do not exist, or are not in your lane of
travel, causing Model 3 to slow down unnecessarily or inappropriately.
WARNING: Traffic-Aware Cruise Control may be unable to provide adequate speed control because of limited
braking capability and hills. It can also misjudge the distance from a vehicle ahead. Driving downhill can
increase driving speed, causing Model 3 to exceed your set speed (and potentially the road's speed limit).
Never depend on Traffic-Aware Cruise Control to slow down Model 3 enough to prevent a collision. Always
keep your eyes on the road when driving and be prepared to take corrective action as needed. Depending on
Traffic-Aware Cruise Control to reduce your driving speed enough to prevent a collision can result in serious
injury or death.
HOLD State
When following a vehicle, Traffic-Aware Cruise Control remains active at low speeds, even when Model 3 comes to a
full stop. When the vehicle is moving again, Traffic-Aware Cruise Control resumes operating at the set speed.
However, under the following circumstances, Traffic-Aware Cruise Control goes into a HOLD state, in which case, you
need to briefly press the accelerator pedal to resume cruising. When the HOLD status is active, the touchscreen
displays the HOLD icon and a message that indicates that you need to resume cruise control. The following
circumstances can cause Traffic-Aware Cruise Control to go into the HOLD state:
• Model 3 has been at a standstill for 5 minutes.
• Model 3 detects a pedestrian (the HOLD state may clear when the pedestrian is no longer detected).
• Model 3 suddenly loses visibility of the vehicle in front of you.
• An obstacle is detected in front of Model 3.

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Cruising Near or On Exits
When cruising near an exit on a controlled-access highway and engaging the turn signal toward the off-ramp,
Traffic-Aware Cruise Control assumes you are exiting and begins to slow down Model 3. If you do not drive onto the
off-ramp, Traffic-Aware Cruise Control resumes cruising at the set speed. In a region with right hand traffic, this
occurs only when you engage the right turn signal when driving in the right-most lane within 164 feet (50 meters) of
an exit. Likewise in regions with left hand traffic; when engaging the left turn signal when driving in the left-most
lane within 164 feet (50 meters) of an exit.
When cruising onto an on-ramp to a controlled-access highway, Traffic-Aware Cruise Control automatically adjusts
the set cruising speed to the speed limit of the highway, plus any offset you have specified.
NOTE: The on-board Global Positioning System (GPS) determines if you are driving in a region with right or left hand
traffic. In situations where GPS data is unavailable (for example, if there is inadequate signal), engaging the turn
signal near an exit does not cause Traffic-Aware Cruise Control to slow down Model 3.
When enabled while on a highway interchange or off-ramp, Traffic-Aware Cruise Control may reduce your set speed
in 5 mph (5 km/h) increments – to as slow as 25 mph (40 km/h) – to better match the reported speeds of other
Tesla vehicles that have driven at that specific location. To override this and continue cruising at your set speed, tap
the accelerator pedal. The new set speed is maintained for the duration of the interchange or off-ramp (unless you
override it or cancel Traffic-Aware Cruise Control). After the interchange or off-ramp, the set speed may revert or
change as necessary based on the new location. For example, if you merged onto a different highway, the set
cruising speed reverts to what it was before driving on the interchange.
WARNING: In some cases (such as having insufficient data), Traffic-Aware Cruise Control may not
automatically reduce the set speed on the highway interchange or off-ramp. Do not rely on Traffic-Aware
Cruise Control to determine an appropriate driving speed. Tesla recommends driving at a speed that is safe for
road conditions and within posted speed limits.
Adjust the Following Distance
To adjust the following distance you want to maintain between Model 3 and a vehicle traveling ahead of you, press
the steering wheel's right scroll button to the left or right. Each setting corresponds to a time-based distance that
represents how long it takes for Model 3, from its current location, to reach the location of the rear bumper of the
vehicle ahead of you. Your setting is retained until you manually change it.
The closest following distance is 2.

As you adjust the following distance, the touchscreen displays the current setting.

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WARNING: It is the driver's responsibility to determine and maintain a safe following distance at all times. Do
not rely on Traffic-Aware Cruise Control to maintain an accurate or appropriate following distance.
WARNING: Never depend on Traffic-Aware Cruise Control to adequately slow down Model 3 to avoid a
collision. Always watch the road in front of you and stay prepared to take immediate corrective action.
Overtake Acceleration
When following a vehicle with Traffic-Aware Cruise Control active, engaging the turn signal (to indicate a move into
the passing lane) accelerates Model 3 towards the vehicle ahead. By momentarily holding the turn signal stalk up or
down, you can quickly accelerate up to your set speed without having to press the accelerator pedal. The turn signal
causes acceleration only when all of the following conditions are met:
• Traffic-Aware Cruise Control is operating and detects a vehicle in front of you.
• No obstacles or vehicles are detected in the target lane.
• Model 3 is traveling below the set speed, but over 45 mph (72 km/h).
Overtake Acceleration is intended as an aid when passing a vehicle ahead of you. When the turn signal is engaged,
Traffic-Aware Cruise Control continues to maintain distance from the vehicle ahead, but allows you to drive slightly
closer than your selected distance.
Acceleration cancels when one of the conditions happen:
• You reach your set cruising speed.
• Changing lanes takes too long.
• Model 3 gets too close to the vehicle ahead.
OR
• You disengage the turn signal.
NOTE: Overtake Acceleration occurs when you hold the turn signal in the momentary position (partially engaged).
When you release the turn signal, Model 3 stops accelerating (in the same way as when you release the accelerator
pedal) and resumes the set speed.
WARNING: Overtake Acceleration can cancel for many unforeseen reasons in addition to those listed above
(for example, lack of GPS data). Stay alert and never depend on Overtake Acceleration to increase your driving
speed.
WARNING: Overtake Acceleration increases your driving speed whenever the appropriate turn signal is
engaged, and accelerates Model 3 closer to the vehicle ahead. Although Traffic-Aware Cruise Control continues
to maintain distance from the vehicle ahead, it is important to be aware that your selected following distance is
reduced when Overtake Acceleration is active, particularly in cases where it may not be your intention to
overtake the vehicle you are following.
Canceling and Resuming
To manually cancel Traffic-Aware Cruise Control, press the brake pedal or briefly move the drive stalk up once. The
cruising speed icon on the touchscreen turns gray to indicate that Traffic-Aware Cruise Control is no longer active.
WARNING: Do not hold the drive stalk up for more than one second. Doing so cancels Traffic-Aware Cruise
Control and shifts Model 3 into Neutral.

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To resume cruising, move the drive stalk fully down once then release.

NOTE: When Traffic-Aware Cruise Control cancels, Model 3 does not coast. Instead, regenerative braking slows down
Model 3 in the same way as when you move your foot off the accelerator when driving without Traffic-Aware Cruise
Control (see Regenerative Braking on page 104).
WARNING: Traffic-Aware Cruise Control cancels, or may not be available, in the following situations:
• You press the brake pedal.
• Your driving speed exceeds the maximum cruising speed of 90 mph (150 km/h).
• You shift Model 3.
• A door is opened.
• A camera or sensor (if equipped) is obstructed. This could be caused by dirt, mud, ice, snow, fog, etc.
• The traction control setting is manually disabled or is repeatedly engaging to prevent wheels from slipping.
• The wheels are spinning while at a standstill.
• The Traffic-Aware Cruise Control system is failing or requires service.
When Traffic-Aware Cruise Control is unavailable or cancels, Model 3 no longer drives consistently at a set speed and
no longer maintains a specified distance from the vehicle ahead.

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WARNING: Traffic-Aware Cruise Control can cancel unexpectedly at any time for unforeseen reasons. Always
watch the road in front of you and stay prepared to take appropriate action. It is the driver's responsibility to
be in control of Model 3 at all times.
Summary of Cruise Indicators
Traffic-Aware Cruise Control is available but is not actively controlling your speed until you activate it.
The number shown in gray is the cruising speed that will be set when you engage Traffic-Aware Cruise
Control.

Traffic-Aware Cruise Control is actively cruising and is either maintaining the set speed (no vehicle in
front) or is maintaining a chosen following distance from a vehicle ahead (up to the set speed).

Model 3 has fully stopped but is in a HOLD state. If safe, press the accelerator pedal to resume cruising
at the set speed.

Limitations
Traffic-Aware Cruise Control is particularly unlikely to operate as intended in the following types of situations:
• The road has sharp curves.
• Visibility is poor (due to heavy rain, snow, fog, etc.).
• Bright light (such as from oncoming headlights or direct sunlight) is interfering with the view of the camera(s).
• A camera or sensor (if equipped) is obstructed (fogged over, dirty, covered by a sticker, etc.).
WARNING: The list above does not represent an exhaustive list of situations that may interfere with proper
operation of Traffic-Aware Cruise Control.

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Autosteer
NOTE: Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may
not be equipped with Autosteer, or the feature may not operate exactly as described.
NOTE: Autosteer is a BETA feature.
Autosteer builds upon Traffic-Aware Cruise Control (see Traffic-Aware Cruise Control on page 127), intelligently
keeping Model 3 in its driving lane when cruising at a set speed. Autosteer also allows you to use the turn signals to
move Model 3 into an adjacent lane (see Auto Lane Change on page 136). Autosteer detects lane markings and the
presence of vehicles and objects to steer Model 3.
NOTE: To display more details about the roadway and its surroundings, such as road markings, stop lights, objects
(such as trash cans and poles), etc., touch Controls > Autopilot > Full Self-Driving Visualization Preview (if
equipped).
CAUTION: Ensure all cameras and sensors (if equipped) are clean. Dirty cameras and sensors, as well as
environmental conditions such as rain and faded lane markings, affect performance.
WARNING: Autosteer is a hands-on feature. You must keep your hands on the steering wheel at all times.
WARNING: Autosteer is intended for use on controlled-access highways with a fully attentive driver. When
using Autosteer, hold the steering wheel and be mindful of road conditions and surrounding traffic. Do not use
Autosteer in construction zones, or in areas where bicyclists or pedestrians may be present. Never depend on
Autosteer to determine an appropriate driving path. Always be prepared to take immediate action. Failure to
follow these instructions could cause damage, serious injury or death.
Operating Autosteer
Before you can operate Autosteer, you must enable it by touching Controls > Autopilot > Autosteer (Beta).
To indicate that Autosteer is available (but not actively steering Model 3), the top corner of the
touchscreen displays a gray Autosteer icon next to the driving gear.

To initiate Autosteer, move the drive stalk fully down twice in quick succession.
To indicate that Autosteer is now actively steering Model 3, the touchscreen displays the Autosteer
icon in blue. When Autosteer is able to detect lane markings, it also displays the driving lane in blue.

Autosteer briefly displays a message on the touchscreen reminding you to pay attention to the road and be ready to
take over at any time.
The speed at which you can initiate Autosteer can vary depending on various conditions and whether or not a
vehicle is detected ahead of you. When no vehicle is detected ahead of you, you must be driving at least 18 mph
(30 km/h), unless certain vehicle and environmental conditions are met, in which case, you may be able to initiate it
at lower speeds. When a vehicle is detected ahead of you, you can initiate Autosteer at any speed, even when
stationary, provided Model 3 is at least 5 feet (150 cm) behind the detected vehicle.
NOTE: Auto High Beam is automatically enabled when Autosteer is engaged and the maximum cruising speed is 85
mph (140 km/h).
CAUTION: If available in your market region, Model 3 detects lights from an emergency vehicle when using
Autosteer at night on a high speed road, the driving speed is automatically reduced and the touchscreen
displays a message informing you of the slowdown. You will also hear a chime and see a reminder to keep your
hands on the steering wheel. When the light detections pass by or cease to appear, Autopilot resumes your
cruising speed. Alternatively, you may tap the accelerator to resume your cruising speed.

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WARNING: Never depend on Autopilot features to determine the presence of emergency vehicles. Model 3
may not detect lights from emergency vehicles. Keep your eyes on your driving path and always be prepared
to take immediate action.
In situations where Autosteer is temporarily unavailable, the Autosteer icon disappears. For example, your driving
speed is not within the speed required for Autosteer to operate. Autosteer may also be unavailable if it is not
receiving adequate data from the camera(s).
NOTE: In low light conditions (dusk or dark), Autosteer aborts or is unavailable if headlights are set to Off. For best
results, set headlights to Auto.
If unable to detect lane markings, Autosteer may determine the driving lane based on a vehicle you are following.
In most cases, Autosteer attempts to center Model 3 in the driving lane. However, there may be situations in which
Autosteer may steer Model 3 in a driving path that is offset from the center of the lane (for example, detection of
guard rails).
WARNING: Autosteer is not designed to, and will not, steer Model 3 around objects partially in a driving lane
and in some cases, may not stop for objects that are completely blocking the driving lane. Always watch the
road in front of you and stay prepared to take immediate action. It is the driver's responsibility to be in control
of Model 3 at all times.
Restricted Speed

On a controlled-access highway, the cruising speed reflects the speed limit, taking into consideration any offset
you've specified using Speed Assist. However, if you choose to use Autosteer on residential roads, a road without a
center divider, or a road where access is not limited, Autosteer may limit the maximum allowed cruising speed and
the touchscreen displays a message indicating that speed is restricted. The restricted speed will be the speed limit of
the road plus 5 mph (10 km/h).
In situations where the speed limit cannot be detected when Autosteer is engaged, Autosteer reduces your driving
speed and limits the set cruising speed to 45 mph (70 km/h). Although you can manually accelerate to exceed the
limited speed, Model 3 may not brake for detected obstacles. Autosteer slows down to the limited speed when you
release the accelerator pedal. When you leave the road, or disengage Autosteer by using the steering wheel, you can
increase your set speed again, if desired.
Hold Steering Wheel

Autosteer determines how best to steer Model 3. When active, Autosteer requires you to hold the steering wheel. If it
does not detect your hands on the steering wheel for a period of time, a flashing blue light appears at the top of the
car status section of the touchscreen and the following message displays:
Apply slight turning force to steering wheel

Autosteer detects your hands by recognizing slight resistance as the steering wheel turns, or from you manually
turning the steering wheel very lightly (without enough force to take over steering). Autosteer also qualifies your
hands as being detected if you engage a turn signal or use a button or scroll wheel on the steering wheel.
NOTE: When your hands are detected, the message disappears and Autosteer resumes normal operation.
Autosteer requires that you pay attention to your surroundings and remain prepared to take control at any time. If
Autosteer still does not detect your hands on the steering wheel, the flashing light on the car status section of the
touchscreen increases in frequency and a chime sounds.
If you repeatedly ignore Autosteer's prompts to apply slight force to the steering wheel, Autosteer disables for the
rest of the drive and displays the following message requesting you to drive manually. If you don't resume manual
steering, Autosteer sounds a continuous chime, turns on the warning flashers, and slows the vehicle to a complete
stop.

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Autosteer unavailable for the rest of this drive. Hold steering wheel to drive manually.

For the rest of the drive, you must steer manually. Autosteer is available again on your next drive (after you stop and
shift Model 3 into Park).
Take Over Immediately

In situations where Autosteer is unable to steer Model 3, Autosteer sounds a warning chime and displays the
following message on the touchscreen:
Take over immediately

When you see this message, TAKE OVER STEERING IMMEDIATELY.
Canceling Autosteer

Autosteer cancels when:
• You press the brake pedal.
• You start steering manually.
• You exceed the maximum speed at which Autosteer operates – 90 mph (150 km/h).
• You move the drive stalk upwards.
• A door is opened.
• An Automatic Emergency Braking event occurs (see Collision Avoidance Assist on page 162).
When Autosteer cancels, it sounds a chime and the Autosteer icon either turns gray to indicate that Autosteer is no
longer active, or disappears to indicate that it is not currently available.
NOTE: If Autosteer cancels because you started steering manually, Traffic-Aware Cruise Control remains active.
Disengage Traffic-Aware Cruise Control as you normally would, by pressing the brake pedal moving the drive stalk
upward.
NOTE: If you move the drive stalk upward and hold it up for more than one second, Model 3 shifts into Neutral after
canceling Autosteer.
To disable Autosteer so it is no longer available, touch Controls > Autopilot > Autosteer (Beta).
Auto Lane Change
NOTE: Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may
not be equipped with Auto Lane Change, or the feature may not operate exactly as described.
When Autosteer is active, engage a turn signal to move Model 3 into an adjacent lane (moving the steering wheel
would cancel Autosteer).

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WARNING: It is the driver's responsibility to determine whether a lane change is safe and appropriate.
Therefore, before initiating a lane change, always check blind spots, lane markings, and the surrounding
roadway to confirm it is safe and appropriate to move into the target lane.
WARNING: Never depend on Auto Lane Change to determine an appropriate driving path. Drive attentively by
watching the road and traffic ahead of you, checking the surrounding area, and monitoring the touchscreen for
warnings. Always be prepared to take immediate action.
WARNING: Do not use Auto Lane Change on roads where traffic conditions are constantly changing and where
bicycles and pedestrians are present.
WARNING: The performance of Auto Lane Change depends on the ability of the camera(s) to recognize lane
markings.
WARNING: Do not use Auto Lane Change on winding roads with sharp curves, on icy or slippery roads, or
when weather conditions (such as heavy rain, snow, fog, etc.) may be obstructing the view from the camera(s)
or sensors (if equipped).
WARNING: Failure to follow all warnings and instructions can result in property damage, serious injury or
death.
Operating Auto Lane Change

Auto Lane Change is available whenever Autosteer is active. To change lanes using Auto Lane Change:
1. Perform visual checks to make sure it is safe and appropriate to move into the target lane.
2. Engage the appropriate turn signal, keeping your hands on the steering wheel.
3. If needed, cancel the turn signal once you are in the target lane.
NOTE: The minimum speed at which Auto Lane Change operates may vary depending on region, adjacent lane
speeds, and other factors. Always be ready to manually steer and change lanes as necessary.
Auto Lane Change moves Model 3 into the adjacent lane in the direction indicated by the turn signal, provided the
following conditions are met:
• The turn signal is engaged.
• Model 3 does not detect a vehicle in its blind spot, or a vehicle or obstacle up to the center of the target lane.
• Lane markings indicate that a lane change is permitted.
• Midway through the lane change, Model 3 must detect the target lane's outside lane marking. If this lane marking
is not detected, the lane change is aborted and Model 3 returns to its original driving lane.
• The view of the camera(s) is not obstructed.
When an automatic lane change is in progress, Overtake Acceleration is activated, allowing Model 3 to accelerate
closer to a vehicle in front (see Overtake Acceleration on page 131).

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NOTE: Auto Lane Change moves Model 3 one lane at a time. Moving into an additional lane requires you to engage
the turn signal a second time after the first lane change is complete.
When using Auto Lane Change, it is important to monitor its performance by watching the driving path in front of
you and the surrounding area. Stay prepared to take over steering at any time. As you are crossing over into the
adjacent lane, the touchscreen displays the location in the lane that Model 3 is moving into.
In situations where Auto Lane Change is unable to operate at optimal performance, or cannot operate due to
inadequate data, the touchscreen displays a series of warnings. Therefore, when using Auto Lane Change, always
pay attention to the touchscreen and be prepared to manually steer Model 3.
Adjacent Lane Speed
NOTE: Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may
not be equipped with Adjacent Lane Speed, or the feature may not operate exactly as described.
When moving significantly faster than vehicles in adjacent lanes, Model 3 automatically reduces the driving speed.
This is especially helpful in heavy traffic situations or when vehicles are constantly merging into different lanes.
When Model 3 detects other vehicles driving significantly slower, the touchscreen highlights the adjacent lanes with
arrows and detected vehicles in gray, and Model 3 reduces the driving speed as appropriate. To temporarily override
this feature, press the accelerator pedal.
WARNING: Never depend on Autopilot to determine a safe driving speed; you are responsible for driving
safely and according to traffic laws in your market region.
Stop Light and Stop Sign Warning
NOTE: Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may
not be equipped with Stop Light and Stop Sign Warning, or the feature may not operate exactly as described.
While Autosteer is in use, Model 3 displays a warning on the touchscreen and sounds a chime if it detects that you
are likely to run through a red stop light or stop sign. If this happens, TAKE IMMEDIATE CORRECTIVE ACTION!
The visual and audible warnings cancel after a few seconds, or when you press the brake pedal, whichever comes
first.
Stop Light and Stop Sign Warning provides warnings only. It does not slow down or stop Model 3 at red traffic lights,
stop signs, road markings, etc. If equipped with Traffic Light and Stop Sign Control, you can enable this feature to
automatically stop Model 3 at traffic lights and stop signs (see Traffic Light and Stop Sign Control on page 142).
CAUTION: Stop Light and Stop Sign Warning requires on-board maps to know that a particular stop light or
stop sign exists at a location. In some cases, map data is inaccurate or outdated and may not include all stop
lights or stop signs. Therefore, Stop Light and Stop Sign Warning may not detect all stop lights and stop signs.
WARNING: The Stop Light and Stop Sign Warning feature does not apply the brakes or decelerate Model 3 and
may not detect all stop lights and stop signs. Stop Light and Stop Sign Warning is designed for guidance
purposes only and is not a substitute for attentive driving and sound judgment. Keep your eyes on the road
when driving and never depend on Stop Light and Stop Sign Warning to warn you of a stop light or stop sign.
WARNING: Stop Light and Stop Sign Warning is designed to warn you only when approaching a visible red
stop sign, solid red or later portion of a yellow traffic light. It may not warn you of intersections with flashing
lights and it does not warn you of yield signs or temporary stop and yield signs (such as those used in
construction areas). Additionally, Stop Light and Stop Sign Warning does not warn you of approaching stop
lights or stop signs when you are pressing the accelerator pedal or brake pedal (which disables Autosteer).
Limitations
Autosteer and its associated functions are particularly unlikely to operate as intended when:
• Autosteer is unable to accurately determine lane markings. For example, lane markings are excessively worn, have
visible previous markings, have been adjusted due to road construction, are changing quickly (lanes branching
off, crossing over, or merging), objects or landscape features are casting strong shadows on the lane markings, or
the road surface contains pavement seams or other high-contrast lines.
• Visibility is poor (heavy rain, snow, fog, etc.) or weather conditions are interfering with sensor operation.

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• A camera(s) or sensor(s) is obstructed, covered, or damaged.
• Driving on hills.
• Approaching a toll booth.
• Driving on a road that has sharp curves or is excessively rough.
• Bright light (such as direct sunlight) is interfering with the view of the camera(s).
• The sensors (if equipped) are affected by other electrical equipment or devices that generate ultrasonic waves.
• A vehicle is detected in your blind spot when you engage the turn signal.
• Model 3 is being driven very close to a vehicle in front of it, which is blocking the view of the camera(s).
WARNING: Many unforeseen circumstances can impair the operation of Autosteer. Always keep this in mind
and remember that as a result, Autosteer may not steer Model 3 appropriately. Always drive attentively and be
prepared to take immediate action.

Navigate on Autopilot
NOTE: Depending on market region, vehicle configuration, options purchased, and software version, your vehicle may
not be equipped with Navigate on Autopilot, or the feature may not operate exactly as described.
NOTE: Navigate on Autopilot is a BETA feature.
When using Autosteer on a controlled-access highway (a main highway on which road users enter and exit using onramps and off-ramps). Navigate on Autopilot guides Model 3 to off-ramps and interchanges based on your
navigation route. Along the highway portion of a navigation route, Navigate on Autopilot also changes lanes to
prepare for exits (route-based lane changes) and to minimize the driving time to your destination (speed-based lane
changes).
WARNING: Navigate on Autopilot does not make driving autonomous. You must pay attention to the road,
keep your hands on the steering wheel at all times, and remain aware of your navigation route.
WARNING: As is the case with normal driving, be extra careful around blind corners, interchanges, and onramps and off-ramps - obstacles can appear quickly and at any time.
WARNING: Navigate on Autopilot may not recognize or detect oncoming vehicles, stationary objects, and
special-use lanes such as those used exclusively for bikes, carpools, emergency vehicles, etc. Remain alert at all
times and be prepared to take immediate action. Failure to do so can cause damage, injury or death.
Enabling and Customizing Navigate on Autopilot
To enable Navigate on Autopilot, touch Controls > Autopilot > Navigate on Autopilot (Beta). Then, to customize
how you want Navigate on Autopilot to operate, touch Customize Navigate on Autopilot:
• Enable At Start Of Every Trip: Choose whether or not you want to automatically enable Navigate on Autopilot for
every navigation route. When enabled, the Navigate on Autopilot button on the turn-by-turn direction list is
already enabled at the start of every trip.
• Speed Based Lane Changes: Navigate on Autopilot is designed to perform both route-based and speed-based
lane changes. Route-based lane changes are designed to keep you on your navigation route (for example, moving
you into an adjacent lane to prepare for an upcoming off-ramp) whereas speed-based lane changes are designed
to maintain a driving speed (not to exceed your cruising speed) that allows you to minimize the time it takes to
reach your destination (for example, moving into an adjacent lane to pass a vehicle in front of you). Speed-based
lanes changes are optional. You can use this setting to disable speed-based lane changes or to specify how
aggressively you want Navigate on Autopilot to change lanes to achieve the set cruising speed. The Mild setting
is more conservative about lane changes and may result in a slightly longer driving time whereas Mad Max is