instructions. Damage caused by towing a trailer is not covered by the warranty.

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Tire Pressures when Towing
When towing a trailer, tire pressures must be adjusted to accommodate the additional load. Keep tires inflated to the
pressures shown below (these pressures override the pressures that are provided on the Tire and Loading
information label):
Front Tires

Rear Tires

Cold Tire Inflation Pressure

245/45R19

245/45R19

45 psi (310 kPa)

255/45R20

275/45R20

46 psi (320 kPa)

285/35ZR22

50 psi (345 kPa)

265/45R20

265/35ZR22

WARNING: Check tire pressures using an accurate pressure gauge when tires are cold. Driving one mile
(1.6 km) warms the tires sufficiently to affect tire pressures. Parking the vehicle in direct sunlight or in hot
weather can also affect tire pressures. If you must check warm tires, expect increased pressures. Do not let air
out of warm tires in an attempt to match recommended cold tire pressures. A hot tire at or below the
recommended cold tire inflation pressure is dangerously under-inflated.
WARNING: Never attempt to tow a trailer when a Model X tire is faulty or has been inflated using a tire repair
kit. A temporarily repaired tire is not designed to sustain the towing load. Towing using a faulty or temporarily
repaired tire can result in tire failure and loss of vehicle stability.
Before Towing a Trailer
Before towing a trailer, you must do the following:
• Inflate tires to the cold tire inflation pressure specified in Tire Pressures when Towing.
• Set the Suspension height to Low (touch Controls > Suspension > Low).
• Observe all regulations and legal requirements in your state/region that apply to trailer towing. Failure to comply
with regulations can compromise your safety.
• Adjust side mirrors to provide a clear rearward view without a significant blind spot.
• Engage Trailer Mode (see Trailer Mode on page 148).
Confirm the following:
• Model X rests horizontally with the trailer attached. If the vehicle is tipped up at the front, and down at the rear,
check that you are not exceeding the maximum towing capacity and tongue loads provided in Carrying Capacity.
• All trailer hitch parts and attachments , safety chains, and electrical connectors are in good condition and are
properly connected. If any problems are apparent, do not tow the trailer.
• Trailer lights (brake lights, turn signal lights, and marker lights) are working properly.
• The trailer tongue is securely connected to the hitch ball.
• Safety chains are properly connected between the trailer and the tow vehicle. Cross the safety chains under the
tongue of the trailer to help prevent the tongue from contacting the road if it separates from the hitch. Leave
enough slack in the safety chains to allow for turns and ensure that the chains can never drag on the ground.
• All cargo is secured.
• Wheel chocks are available.
• The trailer load is evenly distributed such that the trailer tongue weight is approximately 10% of the total trailer
weight, without exceeding the maximum tongue weights provided in Carrying Capacity.

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• If the trailer is equipped with a separate braking system, check that the brakes work and are properly adjusted. To
provide safe stopping ability, you must balance the trailer brakes with the vehicle brakes.
NOTE: For general information about trailer safety provided by the National Highway Traffic Safety Administration,
go to: http://www.nhtsa.gov/cars/problems/Equipment/towing/Towing.pdf.
WARNING: The trailer tongue weight must be approximately 10% of the total trailer weight without exceeding
the maximum tongue weights provided in Carrying Capacity. Loads that are balanced over the wheels or
heavier in the rear can cause trailer sway, resulting in loss of vehicle control.
WARNING: Always ensure that cargo is secured in the trailer and will not shift. Dynamic load shifts can cause
loss of vehicle control, resulting in serious injury or death.
Trailer Mode
Trailer Mode must always be active when towing a trailer. When you connect a trailer's electrical connection, Model X
automatically engages Trailer Mode. When you disconnect the trailer's electrical connection, Trailer Mode
disengages. To engage or exit Trailer Mode manually, touch Controls > Pedals & Steering > Trailer Mode on the
touchscreen. One of the following indicators display on the instrument panel:
Trailer Mode is active.

Model X detects a connection for trailer lights but Trailer Mode is disabled. It is likely that a carrying
accessory has been connected.

Model X detects a faulty electrical connection for the trailer lights. Some, or all, trailer lights may not be
functioning. Pull over as soon as safety permits and inspect the trailer lights for faulty cabling or
connections. If the issues are resolved and the red icon still persists, turn Trailer Mode off and on again.

NOTE: In situations where Model X detects a heavy load, it assumes that a trailer is connected and automatically
engages Trailer Mode. A message displays on the instrument panel informing you that Trailer Mode has been
engaged. When Trailer Mode is entered automatically due to detection of a heavy load, you can change the Trailer
Mode setting only by stopping Model X, engaging Park or Neutral, then manually applying the parking brake using
the touchscreen (Controls > Safety > Parking Brake).
Some Autopilot features, as well as rear parking sensor functionality, may not be available when Trailer Mode is
enabled. In addition, some features may operate differently. For example:
• Autosteer is unavailable.
• Traffic-Aware Cruise Control increases the following distance from the car in front of you.
• The air suspension system will not make speed-based adjustments from Standard to Low.
• The air suspension system does not automatically raise ride height based on saved locations.
• Side collision warnings are active but automatic steering interventions are disabled.
• The braking force provided by Automatic Emergency Braking (see Collision Avoidance Assist on page 202) is
significantly limited.
WARNING: Do not rely on Model X to detect the trailer and automatically engage Trailer Mode. Always check
that Trailer Mode is engaged before towing a trailer.
WARNING: Under no circumstances should you exit Trailer Mode when towing a trailer. Doing so can cause
serious injury and/or death.

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WARNING: Do not use the suspension setting to appropriately match the height of the hitch with the height of
the trailer. You must choose a trailer hitch and trailer that have the appropriate height for suitable axle loading
and trailer balance.
Trailer Brakes
When towing a loaded trailer that weighs more than 1000 lbs (450 kg), Tesla recommends that the trailer be
equipped with its own brake system adequate for the weight of the trailer. Ensure compliance with local regulations.
A brake controller must be purchased separately, and the required 4-pin pigtail connector can be ordered from Tesla
Service.
Follow these steps to connect a brake controller:
1. Connect the wiring on the brake controller to the appropriate locations on the 4-pin pigtail connector.

1 - Brake control output to trailer
2 - Ground
3 - Brake On Signal
4 - Low Voltage Power (20A)
2. Remove the cover located under the dashboard in the driver's side foot well.

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3. Peel back the carpet to expose Model X's 4-pin connector on the wiring harness.

4. Connect the pigtail connector to the vehicle wiring connector.
WARNING: Towing increases your stopping distance, even when the trailer is equipped with its own braking
system. When towing, increase your following distance and avoid situations that could potentially cause heavy
braking. Failure to do so can result in a collision.

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WARNING: Observe all regulations and legal requirements in your regional and national jurisdictions that apply
specifically to trailer towing and brake requirements. Many regions require a breakaway switch, located on the
tongue of the trailer, to activate the trailer brakes in the event that the trailer separates from the vehicle. Failure
to comply with regulations can compromise your safety.
WARNING: Follow the instructions provided by the trailer brake manufacturer to ensure that trailer brakes are
properly installed, adjusted, and maintained. Tesla is not responsible for damages caused by incorrect
installation of trailer braking systems.
WARNING: Never attempt to connect trailer brakes directly to the vehicle braking system. Doing so can cause
damage to the vehicle and the trailer, and can cause the braking system to malfunction, resulting in serious
injury or death.
Towing Guidelines
Model X is designed primarily as a passenger-carrying vehicle. Towing a trailer puts additional load on the motor(s),
drive train, brakes, tires, and suspension and significantly decreases range. If you decide to tow a trailer, proceed
with caution and follow these general guidelines:
• Reduce your driving speed and avoid sudden maneuvers. Keep in mind that when towing a trailer, steering,
stability, turning radius, stopping distance and braking performance are different when compared to driving
without a trailer.
• Increase your following distance by maintaining at least twice the distance from a vehicle ahead. This helps to
avoid situations that require heavy braking. Sudden braking may result in skidding or jack-knifing, and loss of
control.
• Avoid sharp turns. Sharp turns can cause the trailer to contact the vehicle and cause damage. Keep in mind that
the trailer wheels are closer to the inside of the turn than the vehicle’s wheels. Therefore, make wider turns to
prevent the trailer from hitting curbs, road signs, trees or other objects.
• Periodically check the trailer lights and turn signals to confirm that bulbs are still working. When towing a trailer,
the turn signal arrows on the vehicle instrument cluster flash as normal, even if the bulbs on the trailer are burned
out.
• Periodically confirm the cargo is secure.
• Periodically confirm the trailer brakes are working.
• Avoid parking on a grade (see Parking with a Trailer on page 151).
• Regularly confirm that all towing components are securely tightened.
Parking with a Trailer
Whenever possible, avoid parking on a grade. However, if parking on a grade is absolutely necessary, place wheel
chocks under the trailer wheels:
• One person presses and holds the brake pedal.
• A second person places the wheel chocks under the wheels on the downgrade side of the vehicle's tires.
• When the chocks are in place, release the brake pedal and ensure the chocks hold the weight of the vehicle and
trailer.
NOTE: When testing chocks, ensure that Vehicle Hold (see Vehicle Hold on page 132) is not engaged. If Vehicle
Hold is braking Model X, the Vehicle Hold indicator light displays on the instrument panel. To disengage Vehicle
Hold, press and release the brake pedal.
• Place the vehicle in Park.
WARNING: If parking on a grade is necessary, always ensure that all trailer wheels have been securely chocked.
Failure to do so can result in serious damage, injury, or death.
Trailer Sway Mitigation
When trailer sway is detected, the Model X electronic stability control system attempts to apply the appropriate
amount of braking to minimize trailer sway. The instrument panel briefly displays the traction control system
indicator. Pressing the brake pedal when the system is actively braking to mitigate trailer sway does not cancel this
automatic braking.
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Connecting the Tow Hitch
The Model X towing package includes a weight-carrying hitch with a 2” x 2” removable hitch receiver. When not in
use, the hitch receiver should be removed and stored in a dry location to prevent rust and corrosion. Keep the dust
cover over the hitch housing to prevent dirt and debris from entering.
The trailer hitch assembly is attached to the body of the vehicle with 8 nuts.

NOTE: The maximum permissible rear overhang for the coupling point is 47 inches (1186 mm).
NOTE: Always attach safety chains when towing. Cross the chains under the trailer tongue and attach to the trailer
eyelets to ensure the security of the trailer load.
CAUTION: Always remove the ball mount before installing or removing the hitch receiver from the vehicle (see
Attaching and Removing the Ball Mount on page 154).
WARNING: You must use the Model X trailer hitch when towing a trailer. Never attempt to attach a different
type of trailer hitch.
To install the trailer hitch receiver:
1. Remove the dust cover from the hitch housing.

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2. Insert the key into the locking cylinder on the hitch, and turn the cylinder so the top of the key is aligned with the
“unlocked” position.
3. Pull the locking cylinder out of the adapter approximately 1/8" (0.5 cm), and turn clockwise until the red marking
on the cylinder aligns with the white dot.

WARNING: Be careful when turning the locking cylinder. If it does not lock into the “Open Position”, it
automatically retracts into its original “Closed Position” and can pinch your fingers.
4. Firmly grasp the hitch from the bottom and align the triangular-shaped guides at the sides of the hitch with the
corresponding cutouts in the hitch housing.
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NOTE: Do not grasp the locking cylinder because it needs to rotate freely.
5. Push the hitch into the hitch housing until the locking cylinder rotates approximately 120° counter-clockwise and
automatically locks into the "Closed Position". The green area on the locking cylinder (above the white arrow)
aligns with the white dot on the housing.
6. Visually check to confirm that the hitch is fully inserted into the housing. Try pulling down on the hitch. The hitch
should not drop when you pull down.
NOTE: If the hitch does not lock into the housing, it falls out when you pull down on it.
7. Turn the key so the arrows align with the “locked” marking on the locking cylinder.
8. Remove the key and store it in a safe place (preferably inside the vehicle).
NOTE: The key can be removed only if the hitch is locked. This indicates a proper connection. Do not use the
hitch if the key is not removed.
NOTE: Tesla recommends making a note of the key code. You need this code if you lose the keys and need to
order a replacement.

9. Close the dust cover to prevent dirt and debris from entering the lock. For newer version with push clips, reattach
the dust cover, snap it in place and open the push clips before pushing them in.
NOTE: To maintain the hitch, regularly grease its surfaces with non-resinous grease.
Disconnecting the Tow Hitch
After towing, remove the hitch:
1. Insert the key and turn to align the top of the key with the “unlocked” position.
2. While firmly holding the bottom of the hitch (to prevent it from dropping to the ground), pull the locking cylinder
out approximately 1/8" (0.5 cm), and turn it clockwise until the red marking on the locking cylinder aligns with
the white dot. At this point, the locking cylinder is locked in the "open" and the hitch drops out of the housing.
WARNING: Be careful when turning the locking cylinder. If it does not lock into the “Open Position”, it
automatically retracts into its original “closed" position and can pinch your fingers.
3. Reinstall the dust cover on the hitch housing to prevent dirt from accumulating inside the housing.
4. Close the dust cover on the hitch's locking cylinder and store the hitch in a secure location.
Attaching and Removing the Ball Mount
The Model X towing package does not include a ball mount. You must purchase a ball mount suitable for the type of
trailer you are towing. The Model X hitch receiver supports a ball mount up to 8” with a rise of up to 0.75”. Do not
use any type of drop ball mount.

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To attach a ball mount:
1. If necessary, remove the cotter pin from the locking bolt and slide the locking bolt out of the hitch assembly.
2. Slide the ball holder into the hitch assembly.
3. Align the hole in the ball holder with the one in the hitch assembly.
4. Slide the locking bolt through the hitch assembly/ball holder.
5. Insert the cotter pin in the hole at the end of the locking bolt.
To remove a ball mount:
1. Remove the cotter pin from the locking bolt and slide the locking bolt out of the ball holder/hitch assembly.
2. Pull the ball holder out of the hitch assembly.
Electrical Connections
Regulations require all trailers to be equipped with tail lights, brake lights, side marker lights, and turn signals. To
provide power for trailer lighting, a built-in seven-way wiring connector (SAE J560) is attached near the tow hitch.
Most trailer wiring plugs can be attached to this connector.

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1. Reverse Lights (Purple)
2. Brake Controller Output (Blue)
3. Right Turn Signal and Brake Light (Green)
4. Low Voltage Power (Red or Black)
5. Ground (White)
6. Left Turn Signal and Brake Light (Yellow)
7. Tail Lights and Running Lights (Brown)
NOTE: It is the driver's responsibility to ensure that all electrical connections are working, and all trailer lights are
operating before and during towing. Model X does not detect faulty trailer lights. You must perform manual checks.
NOTE: Loss of trailer lights when towing may be the result of a fault in the trailer wiring or excessive power
consumption by the lights connected to the trailer output(s). When this occurs, a red Trailer Mode icon appears on
the touchscreen. Fix any issues with the wiring and/or reduce the number of lights connected to the trailer
output(s), then toggle Trailer Mode off and on again.
Plugging trailer wiring into the Model X electrical connector automatically engages Trailer Mode (see Trailer Mode on
page 148).
WARNING: The brake controller output operates only when a brake controller is installed (see Trailer Brakes on
page 149).
WARNING: Use only the electrical connection designed by Tesla. Do not attempt to directly splice or attempt
to connect trailer electrical wiring using any other method. Doing so can damage the vehicle electrical system
and cause malfunctions.
CAUTION: Always ensure that the trailer electrical cable does not contact or drag on the ground and there is
enough slack in the cable to allow for turns.

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Impact on Range
Towing a trailer and carrying accessories increases vehicle weight and drag. As a result, driving range can decrease
significantly. Although Trip Planner attempts to adjust estimates based on Trailer Mode, actual energy consumption
may vary. Plan trip length and charging destinations accordingly.

Autopilot
About Autopilot
Autopilot is a suite of advanced driver assistance features that are intended to make driving safer and less stressful.
None of these features make Model X fully autonomous or replace you as the driver. Autopilot features come
standard with all new Tesla vehicles.
Basic Autopilot includes Traffic-Aware Cruise Control and Autosteer.
• Traffic-Aware Cruise Control: Maintains your speed and an adjustable following distance from the vehicle in front
of you, if there is one (see Traffic-Aware Cruise Control on page 161).
• Autosteer: Maintains your speed and distance from a leading vehicle while also intelligently keeping Model X in its
lane (see Autosteer on page 169).
WARNING: Basic Autopilot is a hands-on feature. Keep your hands on the steering wheel at all times and be
mindful of road conditions, surrounding traffic, and other road users (such as pedestrians and cyclists). Always
be prepared to take immediate action. Failure to follow these instructions could cause damage, serious injury,
or death.
Enhanced Autopilot includes additional features. Enhanced Autopilot Features are designed to further reduce driver
workload and make common actions, such as changing lanes or parking, easier.
• Auto Lane Change: Moves Model X into an adjacent lane when you engage the turn signal and Autosteer is active
(see Auto Lane Change on page 172).
• Navigate on Autopilot: Actively guides Model X from a highway’s on-ramp to off-ramp, including performing lane
changes, navigating interchanges, automatically engaging the turn signal, and taking the correct exit (see
Navigate on Autopilot on page 174).
• Autopark: Parks Model X, either parallel or perpendicularly (see Autopark on page 188).
• Summon: Moves Model X forward or backward, even while you’re outside the vehicle. This is useful for parking in
tight parking spots (see Summon on page 191).
• Smart Summon: Moves Model X out of a parking space and through more complex environments, maneuvering
around obstacles and other vehicles, to meet you or go to a predetermined target (see Smart Summon on page
195).
WARNING: Enhanced Autopilot is a hands-on feature. Keep your hands on the steering wheel at all times and
be mindful of road conditions, surrounding traffic, and other road users (such as pedestrians and cyclists).
Always be prepared to take immediate action. Failure to follow these instructions could cause damage, serious
injury or death.
Full Self-Driving Capability includes:
• Traffic Light & Stop Sign Control: Maintains your speed, keeps a following distance, and keeps Model X in its lane
while also slowing down and stopping for traffic lights and stop signs (see Traffic Light and Stop Sign Control on
page 178).
• Autosteer on City Streets (Full Self-Driving (Beta)): Attempts to drive to your destination by following curves in
the road; stopping at and negotiating intersections, stop signs, and roundabouts; making left and right turns; and
entering/exiting highways (see Full Self-Driving (Beta) on page 185).
WARNING: Full Self-Driving Capability is a hands-on feature. Keep your hands on the steering wheel at all
times and be mindful of road conditions, surrounding traffic, and other road users (such as pedestrians and
cyclists). Pay attention to the road at all times and always be prepared to take immediate action. Failure to
follow these instructions could cause damage, serious injury or death.

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Autopilot uses the cameras on Model X, which monitor the surrounding area and detect other vehicles, pedestrians,
road markings, and obstacles such as barriers and curbs. There are cameras mounted on the front, rear, left, and
right sides of Model X (see Cameras on page 22).
Model X may also be equipped with a cabin camera, mounted in the rear-view mirror, that monitors driver
attentiveness. It is your responsibility to keep your hands on the wheel, pay attention to the road, and be ready to
take immediate action at any time.
When Autopilot is engaged, Model X shows a series of escalating warnings reminding you to keep your hands on the
wheel and pay attention to the road. If there is no response, Autopilot disengages and is unavailable for the
remainder of the drive.
WARNING: Autopilot 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 Autopilot to adequately slow down Model X. 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.
It is your responsibility to familiarize yourself with the limitations of Autopilot and be ready to take control at all
times.

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Autopilot Conditions
Ensure all cameras are clean and free of obstructions before each drive and before using Autopilot features (see
Cleaning a Camera on page 266). Dirty cameras and sensors (if equipped), as well as environmental conditions such
as rain and faded lane markings, can affect Autopilot performance. If a camera is obstructed or blinded, Model X
displays a message on the instrument cluster and Autopilot features may not be available. For more information on
specific alerts, see Troubleshooting Alerts on page 308.
Before you can use Autopilot features, and after some Service visits, you must drive a short distance to calibrate
cameras. For more information, see Drive to Calibrate Cameras on page 23.
In addition, these features may not work as intended when:
• The road has sharp curves or significant changes in elevation.
• Road signs and signals are unclear, ambiguous, or poorly maintained.
• Visibility is poor (due to heavy rain, snow, hail, etc. or poorly lit roadways at night)
• You are driving in a tunnel or next to a highway divider that interferes with the view of the camera(s)
• Bright light (such as from oncoming headlights or direct sunlight) interferes with the view of the camera(s).
The list above does not represent an exhaustive list of situations that may interfere with proper operation of
Autopilot features.
Autopilot
Feature
TrafficAware
Cruise
Control

Available When

• You are driving between 18 mph (30 km/h) and 90 mph (150 km/h)85 mph (140 km/h)
NOTE: You can activate Traffic-Aware Cruise Control at lower speeds if there is a vehicle detected
at least 5 feet (1.5 meters) ahead of Model X.

Autosteer
• You are driving between 18 mph (30 km/h) and 90 mph (150 km/h)85 mph (140 km/h)
NOTE: You can activate Autosteer at lower speeds if there is a vehicle detected at least 5 feet (1.5
meters) ahead of Model X.
NOTE: On a residential road, a road without a center divider, or a road that is not controlled
access, the maximum allowed cruising speed is limited and the instrument panel displays a
message. The restricted speed will be the speed limit of the road plus 5 mph (10 km/h).
• Headlights are set to On or Auto. Although Autopilot is available both during the day and in low
light conditions (dusk or dark), Autosteer aborts or is unavailable if headlights are set to Off.
When Autosteer is engaged, Auto High Beam is automatically enabled (see High Beam
Headlights on page 110 ) and wipers are set to Auto.
Navigate on
Autopilot

• You are driving between 18 mph (30 km/h) and 90 mph (150 km/h)85 mph (140 km/h).
NOTE: You can activate Navigate on Autopilot at lower speeds if there is a vehicle detected at
least 5 feet (1.5 meters) ahead of Model X.
• You are driving on a controlled-access highway. When you leave a controlled-access highway,
Navigate on Autopilot reverts to Autosteer.

Full SelfDriving
(Beta)

159

• You are driving less than 85 mph (150 km/h).

Owners Manual
Autopilot
Feature

Available When
NOTE: You can activate Full Self-Driving (Beta) at lower speeds, including when Model X is at a
standstill, whether or not there is a vehicle detected in front of Model X.
• Headlights are set to On or Auto. Although Full Self-Driving (Beta) is available both during the
day and in low light conditions (dusk or dark), it aborts or is unavailable if headlights are set to
Off. When Full Self-Driving (Beta) is engaged, Auto High Beam is automatically enabled (see )
and wipers are set to Auto.

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Traffic-Aware 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 X 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 X 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 X. 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 X 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 X 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 instrument panel displays a gray
cruising speed icon. The number shown in gray 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 icon turns blue and
displays the set cruising speed.

1. When available, you can engage Traffic-Aware Cruise Control to match the speed limit or your current speed.
Choose:
◦ To engage Traffic-Aware Cruise Control at your current driving speed, move the Autopilot stalk up or down
once and release the accelerator pedal to allow Traffic-Aware Cruise Control to maintain the cruising speed.

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◦ To engage Traffic-Aware Cruise Control at the currently detected speed limit, pull the Autopilot stalk toward
you once and release the accelerator pedal to allow Traffic-Aware Cruise Control to maintain the cruising
speed.

NOTE: If Autopilot Activation is set to Single Pull, moving the Autopilot stalk toward you once activates
Autosteer (see Autosteer on page 169). Touch Controls > Autopilot > Autopilot Activation and choose
Double Pull to use Traffic-Aware Cruise Control independently of Autosteer when you move the Autosteer
stalk toward you.
NOTE: If you choose to engage Traffic-Aware Cruise Control at the currently detected speed limit, you can
specify an offset. Touch Controls > Autopilot > 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. If you pull the Autopilot stalk
toward you when you are already driving faster than the speed limit, the set speed adjusts to your current
driving speed instead of the speed limit. If you move the Autopilot stalk up or down when cruising at the
speed limit, your set speed changes to your current driving speed.
WARNING: When you adjust the cruising speed based on the speed limit, the set 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 change your speed while using Traffic-Aware Cruise Control, you can use the right scroll wheel or the
Autopilot stalk. For details, see Changing the Cruising Speed on page 163.
3. To cancel Traffic-Aware Cruise Control, push the stalk away from you once or press the brake pedal. See
Canceling and Resuming on page 166 for more information.

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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 X must be in Park.
Changing the Cruising Speed
To change the set cruising speed while using Traffic-Aware Cruise Control, move the Autopilot stalk up (increase) or
down (decrease) until the instrument panel icon displays your desired cruising speed.

To increase/decrease speed by 1 mph (1 km/h), move the stalk up or down to the first position and release. To
increase/decrease speed to the closest 5 mph (5 km/h) increment, move the stalk up/down to the second position
and release. For example, if you are traveling at 57 mph and you move the stalk up to the second position and
release, the speed increases to 60 mph. You can also increase/decrease speed by holding the stalk in the full up/
down position and releasing when the icon on the instrument panel displays your desired cruising speed.
You can also pull and hold the Autopilot stalk towards you for approximately half a second to cruise at the detected
speed limit.
NOTE: It may take a few seconds for Model X to reach the new cruising speed, assuming Model X 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 X. When cruising behind a detected vehicle, Traffic-Aware Cruise Control accelerates and decelerates Model X
as needed to maintain a chosen following distance (see Adjust the Following Distance on page 165), up to the set
speed.
Traffic-Aware Cruise Control also adjusts the cruising speed when entering and exiting curves.

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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 X 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 X, the accelerator
pedal does not move.
WARNING: Traffic-Aware Cruise Control may occasionally cause Model X 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 X 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 X 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 X to exceed your set speed (and potentially the road's speed limit).
Never depend on Traffic-Aware Cruise Control to slow down Model X 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 X 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 or pull the Autopilot stalk toward you (see Canceling and Resuming on
page 166) to resume cruising. When the HOLD status is active, the instrument panel 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 X has been at a standstill for 5 minutes.
• Model X detects a pedestrian (the HOLD state may clear when the pedestrian is no longer detected).
• Model X suddenly loses visibility of the vehicle in front of you.
• An obstacle is detected in front of Model X.
Cruising Near or On Exits