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 X. 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 X.

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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 or move the Autopilot stalk. 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 offramp, 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
o adjust the following distance you want to maintain between Model X and a vehicle traveling ahead of you, rotate
the Autopilot stalk. Each setting corresponds to a time-based distance that represents how long it takes for Model X,
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.The closest following distance is 1.

As you rotate the Autopilot stalk, the instrument panel displays the current setting. Release the stalk when the
desired setting is displayed.

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 X 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 X 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 X 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.
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Acceleration cancels when one of the conditions happen:
• You reach your set cruising speed.
• Changing lanes takes too long.
• Model X gets too close to the vehicle ahead.
OR
• You disengage the turn signal.
NOTE: Overtake Acceleration occurs when you fully engage the turn signal, or you . When you release the turn
signal, Model X 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 X 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 push the Autopilot stalk away from
you. The cruising speed icon on the instrument panel turns gray to indicate that Traffic-Aware Cruise Control is no
longer active.

To resume cruising at the previously set speed, briefly pull the Autopilot stalk toward you.

To resume cruising at the current driving speed, move the Autopilot stalk up or down, then release.

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NOTE: When Traffic-Aware Cruise Control cancels, Model X does not coast. Instead, regenerative braking slows
down Model X 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 116).
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 X.
• 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 X no longer drives consistently at a set speed
and no longer maintains a specified distance from the vehicle ahead.
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 X 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 X has fully stopped but is in a HOLD state. If safe, press the accelerator pedal to resume cruising
at the set speed.

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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: Autosteer is a BETA feature.
Autosteer builds upon Traffic-Aware Cruise Control (see Traffic-Aware Cruise Control on page 161), intelligently
keeping Model X in its driving lane when cruising at a set speed. Autosteer also allows you to use the turn signals to
move Model X into an adjacent lane (see Auto Lane Change on page 172). Autosteer detects lane markings and the
presence of vehicles and objects to steer Model X.
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 > Autopilot Features >
Autosteer (Beta).
To indicate that Autosteer is available (but not actively steering Model X), the instrument panel displays
a gray Autosteer icon.

To initiate Autosteer, pull the Autopilot stalk toward you twice in quick succession.

NOTE: If the setting for Autopilot Activation is set to Single Pull (touch Controls > Autopilot > Autopilot
Activation), Autosteer engages when you pull the Autopilot stalk toward you once. If set to Double Pull, you must
pull the Autopilot stalk toward you twice in quick succession to engage Autosteer.
To indicate that Autosteer is now actively steering Model X, the instrument panel 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 instrument panel reminding you to pay attention to the road and be
ready to take over at any time.

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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 X is at least 5 feet (150 cm) behind the detected vehicle.
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.
NOTE: When Autosteer is engaged, Auto High Beam is automatically enabled and the maximum cruising speed is 85
mph (140 km/h).
WARNING: Never depend on Autopilot features to determine the presence of emergency vehicles. Model X
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
these situations, the vehicle in front of you is highlighted in blue.
In most cases, Autosteer attempts to center Model X in the driving lane. However, there may be situations in which
Autosteer may steer Model X 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 X 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 X 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 instrument panel 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 X 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 X. 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 light appears along the top of the
instrument panel 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 use the Autopilot stalk, or use a button or scroll wheel on the
steering wheel.
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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 instrument panel 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.
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 X into Park).
Autosteer Suspension

Use of Autosteer will be suspended if improper usage is detected.
When you or another driver of your vehicle receives three forced Autopilot disengagements, use of Autosteer is
suspended for a week. A forced disengagement is when the Autopilot system disengages for the remainder of a trip
after the driver receives several audio and visual warnings for inattentiveness. Driver-initiated disengagements do
not count as improper usage.
You can see how many disengagements are remaining before Autosteer access is suspended by touching Controls >
Autopilot.
NOTE: If your access to Autosteer is suspended, you are still able to use Traffic-Aware Cruise Control and all active
safety features are still enabled.
Take Over Immediately

In situations where Autosteer is unable to steer Model X, Autosteer sounds a warning chime and displays the
following message on the instrument panel:
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.
NOTE: If Autopilot Activation is set to Double Pull and Autosteer cancels because you started steering manually,
Traffic-Aware Cruise Control remains active. If Autopilot Activation is set to Single Pull and Autosteer cancels
because you started steering manually, Traffic-Aware Cruise Control also cancels.
• You apply rotational force to the steering wheel (even a slight amount).

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NOTE: If Autopilot Activation is set to Double Pull and Autosteer cancels because you applied rotational force to
the steering wheel, Traffic-Aware Cruise Control remains active. If Autopilot Activation is set to Single Pull and
Autosteer cancels because you started steering manually, Traffic-Aware Cruise Control also cancels.
• You push the Autopilot stalk away from you.
• You exceed the maximum speed at which Autosteer operates – 90 mph (150 km/h).
• You shift.
• A door is opened.
• An Automatic Emergency Braking event occurs (see Collision Avoidance Assist on page 202).
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 manuallyapplied rotational force to the steering wheel,
Traffic-Aware Cruise Control remains active. Disengage Traffic-Aware Cruise Control as you normally would, by
pressing the brake pedal or briefly pushing the Autopilot stalk away from you or.
To disable Autosteer so it is no longer available, touch Controls > Autopilot > Autopilot Features > Autosteer (Beta).
Auto Lane Change
When Autosteer is active, engage a turn signal to move Model X into an adjacent lane (moving the steering wheel
would cancel Autosteer).
WARNING: It is the driver's responsibility to determine whether a lane change is safe and appropriate. Auto
Lane Change cannot detect oncoming traffic in the target lane, especially fast moving vehicles from the rear.
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 instrument
panel 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: Auto Lane Change cancels if the lane change cannot be completed in five seconds.
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 X into the adjacent lane in the direction indicated by the turn signal, provided the
following conditions are met:
• The turn signal is engaged.

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• Model X 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 X must detect the target lane's outside lane marking. If this lane marking
is not detected, the lane change is aborted and Model X 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 X to accelerate
closer to a vehicle in front (see Overtake Acceleration on page 165).
NOTE: Auto Lane Change moves Model X 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 instrument panel displays the location in the lane that Model X is moving into.
In situations where Auto Lane Change is unable to operate at optimal performance, or cannot operate due to
inadequate data, the instrument panel displays a series of warnings. Therefore, when using Auto Lane Change,
always pay attention to the instrument panel and be prepared to manually steer Model X.
Adjacent Lane Speed

When moving significantly faster than vehicles in adjacent lanes, Model X automatically reduces the driving speed.
This is especially helpful in heavy traffic situations or when vehicles are constantly merging into different lanes.
When Model X detects other vehicles driving significantly slower, the instrument panel highlights the adjacent lanes
with arrows and detected vehicles in gray, and Model X 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
While Autosteer is in use, Model X displays a warning on the instrument panel 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.

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Stop Light and Stop Sign Warning provides warnings only. It does not slow down or stop Model X 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 X at traffic lights and stop signs (see Traffic Light and Stop Sign Control on page
178).
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 X
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.
• 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 X 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 X appropriately. Always drive attentively and be
prepared to take immediate action.

Navigate on Autopilot
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 X 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.

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Enabling and Customizing Navigate on Autopilot
To enable Navigate on Autopilot, touch Controls > Autopilot > Autopilot Features > Autosteer > 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
designed to allow you to reach your destination in the shortest driving time possible, but changes lanes only
when safe to do so.
• Exit Passing Lane: Choose whether you want Navigate on Autopilot to maneuver out of a passing lane when
navigating to a destination.
NOTE: In addition to route-based and speed-based lane changes, Navigate on Autopilot requests a lane change
out of a passing lane as a reminder to stay in a slower lane when you are not passing other vehicles. Choose NO
to disable this and keep Model X in a passing lane except when needed to stay on the navigation route.
• Require Lane Change Confirmation: By default, Navigate on Autopilot requires your confirmation before
proceeding with a lane change by pulling the Autopilot stalk toward you or engaging the appropriate turn signal.
However, if you want Navigate on Autopilot to change lanes without requiring this confirmation, turn this setting
off. When you turn the setting off, you can specify if or how you want to be notified of lane changes (Off, Chime,
Vibrate, or Both).
WARNING: If you turn off Require Lane Change Confirmation, Navigate on Autopilot notifies you of
upcoming lane changes and off-ramps, but it remains your responsibility to monitor the environment and
maintain control of Model X at all times. Lane changes can occur quickly and suddenly. Always keep your
hands on the wheel and your eyes on the driving path in front of you.
NOTE: The touchscreen displays route-based lane changes at the top of the map's turn-by-turn direction list to
notify you that an upcoming lane change is needed to stay on the navigation route.
Operating Navigate on Autopilot
Once enabled, the Navigate on Autopilot button appears on the map’s turn-by-turn direction list whenever a
navigation route is active and the route includes at least one controlled-access highway. When enabled, the Navigate
on Autopilot button is blue and the turn-by-turn direction displays the Autosteer icon next to the maneuvers (such
as off-ramps) that Navigate on Autopilot will handle.
The Navigate on Autopilot icon shows in the turn-by-turn direction list when you are navigating to a
destination and Navigate on Autopilot is available but not active.

If Navigate on Autopilot is active, the icon is blue. If Enable at Start of Every Trip is turned on, the
Navigate on Autopilot icon is selected whenever you start navigation. Touch the icon to cancel
Navigate on Autopilot and revert to Autosteer. If Enable At Start Of Every Trip is turned off, you must
touch the Navigate on Autopilot button to enable it for each navigation route.

Navigate on Autopilot activates and deactivates as appropriate, based on the type of road you are driving on. For
example, if Autosteer is active and Navigate on Autopilot is enabled, Navigate on Autopilot automatically becomes
active when you reach a controlled-access highway on your navigation route.

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Whenever Navigate on Autopilot is active, the instrument panel displays the driving lane as a single blue line in front
of Model X:

When Navigate on Autopilot is active and you approach an off-ramp or interchange along your navigation route, the
appropriate turn signal engages and Autosteer maneuvers Model X onto the off-ramp or interchange.
WARNING: Never depend on Navigate on Autopilot to determine an appropriate lane at an off-ramp. Stay alert
and perform visual checks to ensure that the driving lane is safe and appropriate.
When you leave a controlled-access highway (for example, you take an exit or you enter a section of the navigation
route that is no longer supported), Navigate on Autopilot reverts to Autosteer— a chime sounds and the instrument
panel displays the driving lane lines in blue (instead of the single blue in front of Model X).
NOTE: When determining navigation routes, and maneuvers at interchanges, Navigate on Autopilot considers
whether or not you want to use High Occupancy Vehicle (HOV) lanes. Therefore, ensure the Use HOV Lanes setting
is appropriate for your circumstances (see Maps and Navigation on page 225). If the setting is off, Navigate on
Autopilot never uses a HOV lane, regardless of time of day. If the setting is on, Navigate on Autopilot uses HOV
lanes, whenever applicable.
WARNING: When Navigate on Autopilot deactivates, Autosteer remains active. Always be prepared to take
appropriate action.
WARNING: Navigate on Autopilot may not always attempt to exit at an off-ramp or change lanes, even when
an exit or lane change is determined by the navigation route. Always remain alert and be prepared to manually
steer onto an off-ramp, or make a lane change to prepare for, or to exit at, an off-ramp or interchange.
You can cancel Navigate on Autopilot at any time by touching Navigate on Autopilot on the map’s turn-by-turn
direction list (Model X reverts to Autosteer), or by canceling Autosteer entirely (see Canceling Autosteer on page
171).
Lane Changes

Navigate on Autopilot changes lanes to either prepare Model X for an upcoming off-ramp, to increase your driving
speed (not to exceed your set cruising speed), or to move Model X out of a passing lane when you are not actively
passing other road users. A message displays at the top of the map's turn-by-turn direction list to notify you when
an upcoming lane change is required to stay on your navigation route. The instrument panel displays the upcoming
driving path:

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Owners Manual

When the instrument panel displays a message asking you to confirm the lane change, engage the appropriate turn
signalor pull the Autopilot stalk toward you. If you do not confirm the lane change within three seconds, a chime
sounds to remind you that Navigate on Autopilot requires your confirmation to change lanes.
If Require Lane Change Confirmation is turned off, Navigate on Autopilot engages the appropriate turn signal,
checks for vehicles and objects, and when appropriate, maneuvers Model X into the adjacent lane.
If Require Lane Change Confirmation is turned on, you must engage the appropriate turn signal or pull the Autopilot
stalk toward you to confirm that you want Navigate on Autopilot to proceed with the lane change. If you do not
confirm the lane change within three seconds, a chime sounds to remind you that Navigate on Autopilot requires
your confirmation to change lanes.
NOTE: If you ignore a route-based lane change suggestion (for example, you are driving in the left lane while
approaching an off-ramp on the right side of the highway), Navigate on Autopilot is unable to maneuver onto the
off-ramp and as a result, you are re-routed to your destination.
WARNING: Navigate on Autopilot may not always attempt to exit at an off-ramp or change lanes, even when
an exit or lane change is determined by the navigation route. Always remain alert and be prepared to manually
steer onto an off-ramp, or make a lane change to prepare for, or to exit at, an off-ramp or interchange.
Be Ready to Assist

When attempting to change lanes or maneuver Model X, or when approaching construction zones, Navigate on
Autopilot may be unable to determine the appropriate driving lane (for example, complex clover leafs and multi-lane
off-ramps) and the instrument panel displays an alert indicating that Navigate on Autopilot is trying to maneuver
and may require assistance. When you see the message, be prepared to take immediate action to ensure that it is
safe and appropriate to complete the lane change or maneuver.

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Traffic Light and Stop Sign Control
NOTE: Traffic Light and Stop Sign Control is a BETA feature and works best on roads that are frequently driven by
Tesla vehicles. Traffic Light and Stop Sign Control attempts to stop at all traffic lights and may also stop at green
lights.
Traffic Light and Stop Sign Control is designed to recognize and respond to traffic lights and stop signs, slowing
Model X to a stop when using Traffic-Aware cruise control or Autosteer. This feature uses the vehicle's forwardfacing cameras, in addition to GPS data, and slows the car for all detected traffic lights, including green, blinking
yellow, and off lights in addition to stop signs and some road markings. As Model X approaches an intersection, the
instrument panel displays a notification indicating the intention to slow down. You must confirm that you want to
continue or Model X stops at the red line displayed on the instrument panel's driving visualization.
WARNING: NEVER make assumptions and predict when and where Traffic Light and Stop Sign Control will
stop or continue through an intersection or road marking. From a driver's perspective, the behavior of Traffic
Light and Stop Sign Control may appear inconsistent. Always pay attention to the roadway and be prepared to
take immediate action. It is the driver's responsibility to determine whether to stop or continue through an
intersection. Never depend on Traffic Light and Stop Sign Control to determine when it is safe and/or
appropriate to stop or continue through an intersection.
Before Using
Before using Traffic Light and Stop Sign Control, you must:
• Ensure that forward-facing cameras are unobstructed (see Cleaning a Camera on page 266) and calibrated (see
Drive to Calibrate Cameras on page 23). Traffic Light and Stop Sign Control depends on the ability of the cameras
to detect traffic lights, stop signs, and road markings.
• Ensure that the latest version of maps has been downloaded to Model X. Although Traffic Light and Stop Sign
Control primarily uses visual data received from the vehicle's cameras, greater accuracy is achieved when using
the most recent map data. To check which version of maps is currently downloaded, touch Controls > Software.
You must connect to a Wi-Fi network to receive updated maps (see Map Updates on page 231).
• Enable the feature. With the vehicle in Park, touch Controls > Autopilot > Traffic Light and Stop Sign Control.
Once enabled, Traffic Light and Stop Sign Control operates whenever Traffic-Aware Cruise Control or Autosteer is
active.
How it Works
When Traffic Light and Stop Sign Control is enabled and you are using Autosteer, Traffic-Aware Cruise Control, or
Full Self-Driving (Beta), the instrument panel displays a popup message to inform you that an upcoming traffic light,
stop sign, or road marking has been detected. As it approaches the stop location, even at an intersection where the
traffic light is green, Model X slows down and displays a red line to indicate where Model X will stop. To continue
through the intersection—even if the traffic light is green —you must pull the Autopilot stalk toward you or briefly
press the accelerator pedal to give the vehicle permission to proceed. When you've confirmed that you want to
proceed, the red stop line turns gray and Model X continues through the intersection and resumes your set cruising
speed.
NOTE: If Model X is approaching a green light and detects that a vehicle in front of you is continuing through the
intersection, Model X continues through the intersection without requiring your confirmation, provided you are not in
a turning lane and the vehicle can detect that your hands are on the steering wheel.
NOTE: If, after you pull the Autopilot stalk toward you or briefly press the accelerator pedal to confirm that you want
to continue through the intersection, the traffic signal changes before you enter the intersection (for example, the
light changes from green to yellow or from yellow to red), Model X may determine that it is not appropriate to
proceed. Therefore, Model X stops and you must press the accelerator to proceed. At all times, it is your
responsibility to ensure the vehicle stops or accelerates appropriately and safely.
WARNING: Traffic Light and Stop Sign Control DOES NOT turn Model X through an intersection unless Full
Self-Driving (Beta) is engaged. When in a turning lane, Model X stops at the red stop line. To proceed, pull the
Autopilot stalk toward you or briefly press the accelerator pedal—Model X continues straight through the
intersection (even when in a turning lane), so you MUST manually steer Model X through the intersection
(which cancels Autosteer).
Traffic Light and Stop Sign Control is designed to operate as described only when the following conditions are met:
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• Autosteer, Full Self-Driving (Beta), or Traffic-Aware Cruise Control is engaged.
• The cameras can detect an upcoming traffic light, stop sign or road marking (for example, cameras are
unobstructed and have a clear line-of-sight to the traffic light, stop sign, or road marking).
• The instrument panel on Model X is displaying an upcoming traffic light in "bold" format. Model X does not
acknowledge traffic lights that the instrument panel shows as faded. If a traffic light is not directly ahead of the
camera (for example, it is located at an angle of the camera's view, or located in an adjacent lane) the instrument
panel displays it as faded and Model X does not slow down and stop for it.
WARNING: If the instrument panel is not displaying a red stop line at an upcoming intersection, Model X does
not slow down or stop. It is the driver's responsibility to pay attention to upcoming intersections and monitor
traffic conditions to determine when and if the vehicle should stop and then to take appropriate action as
needed.
WARNING: Never depend on Traffic Light and Stop Sign Control to determine whether to stop at, or proceed
through, an intersection. Drive attentively by watching the road and paying attention to the roadway,
upcoming intersections, traffic conditions, crosswalks, and other road users. It is always the driver's
responsibility to determine whether to stop or proceed. Be prepared to take immediate action. Failure to do so
can result in injury or death.
WARNING: In some situations, Traffic Light and Stop Sign Control may inaccurately detect a traffic light or
stop sign, causing Model X to slow down unexpectedly. Be prepared to take immediate action at all times.
WARNING: You must pull the Autopilot stalk toward you or briefly press the accelerator pedal to confirm that
you want to proceed through an intersection, regardless of the status of the traffic light. If you do not confirm,
Model X stops at the red stop line displayed on the instrument panel, even if stopping may be inappropriate.
Stopping at a green light may confuse other drivers and may result in a collision, injury or death. Therefore,
always pay attention to upcoming intersections and be prepared to manually brake or accelerate in response
to surroundings.
WARNING: Never assume that your ability to see a traffic light, stop sign, or road marking (especially at a
complex intersection, or an intersection in which a traffic light or sign is partially obstructed, etc.) means that
Model X can also see it and respond appropriately.
WARNING: Even the most recent map data does not include all traffic lights and stop signs. Therefore, Traffic
Light and Stop Sign Control relies heavily on the ability of the cameras to detect traffic lights, stop signs, road
markings, etc. As a result, Model X may ignore an intersection that is blocked from the camera's view (for
example, obstructed by a tree or a large vehicle or object, or located near a steep hill or sharp curve).
WARNING: Traffic Light and Stop Sign Control is not a substitute for attentive driving and sound judgment.