Braking Systems
Model X has an anti-lock braking system
(ABS) that prevents the wheels from locking when you apply maximum brake pressure. This
improves steering control during heavy
braking in most road conditions.
During emergency braking conditions, the
ABS constantly monitors the speed of each
wheel and varies the brake pressure according to the grip available.
The alteration of brake pressure can be felt as
a pulsing sensation through the brake pedal.
This demonstrates that the ABS is operating
and is not a cause for concern. Keep
firm and
steady pressure on the brake pedal while
experiencing the pulsing.
The ABS indicator flashes briefly on
the instrument panel when you firststart Model X. If this indicator lights
up at any other time, an ABS fault
has occurred and the ABS is not
operating. Contact Tesla. The braking system remains fully operational and
is not
affected by an ABS failure.
However, braking distances may increase.
If the instrument panel displays this
indicator at any time other than
displaying
briefly when you first start
Model X, a brake system fault is
detected or the brake
fluid level is
low. Contact Tesla immediately.
Emergency Braking
In an emergency, fully press the brake pedal
and maintain
firm pressure, even on low
traction surfaces. The ABS varies the braking
pressure to each wheel according to the
amount of traction available. This prevents
wheels from locking and ensures that you stop
as safely as possible.
Warning: Do not pump the brake pedal.
Doing so interrupts operation of the ABS
and can increase braking distance.Warning: Always maintain a safe distance
from the vehicle in front of you and be
aware of hazardous driving conditions.
While the ABS can improve stopping
distance, it cannot overcome the laws of physics. It also does not prevent the
danger of hydroplaning (where a layer of
water prevents direct contact between the tires and the road).
If Model X is equipped with Autopilot
hardware, Automatic Emergency Braking
automatically applies full braking in situations
where a collision is considered imminent (see
Automatic Emergency Braking on page 89).
Brake Wear Model X brake pads are equipped with wearindicators. A wear indicator is a thin metal
strip attached to the brake pad that squeals as
it rubs against the rotor when the pad wears
down. This squealing sound indicates that the
brake pads have reached the end of their
service life and require replacement. To stop
the squealing, contact Tesla Service.
Brakes must be periodically inspected visually by removing the tire and wheel. For detailed
specifications and service limits for rotors and
brake pads, see Brakes on page 158.
Warning: Neglecting to replace worn
brake pads results in damage to the
braking system and can create a braking
hazard.
Brakes
54Model X Owner
Regenerative Braking
Whenever Model X is moving and your foot is
off the accelerator, regenerative braking slows
down Model X and feeds any surplus energy
back to the Battery.
By anticipating your stops and simply
removing pressure from the accelerator to slow down, you can take advantage ofregenerative braking to increase driving range.
Of course, this is no substitute for regular braking when needed for safety.
Note: If regenerative braking is aggressively
slowing Model X, such as on a steep descent,
brake lights turn on to alert other road usersthat you are slowing down.
The Energy app displays real-time feedback on the amount of energy being gained by
regenerative braking. You can also display the
power meter on either side of the instrument panel by choosing Energy using the scroll
button on the steering wheel (see Steering
Wheel on page 37).
The amount of energy fed back to the Battery
using regenerative braking can depend on the
current state of the Battery and the charge level setting that you are using. If regenerative
braking is limited, a dashed yellow line
displays on the power meter. For example,
regenerative braking may be limited if the Battery is already fully charged or if the
ambient temperature is low.
To Set the Regenerative Braking Level
You can use the touchscreen to change the
level of regenerative braking:
1. Touch Controls > Driving > Regenerative Braking.
2. Choose from two levels:
How Park Assist Works
Model X has several sensors designed to
detect the presence of objects nearby. When
moving slowly in Drive or Reverse, the sensors
alert you if an object is detected in close
proximity to the front and rear of your
Model X.
The sensors are activated when driving less
than 8 km/h.
Note: Rear sensors are disabled when a
bicycle is detected or Model X is in trailer
mode.
Warning: Never depend on Park Assist to
inform you if an area you are approaching is free of objects and/or people. Several
external factors can reduce the
performance of Park Assist, causing
either no readings or false readings (see
Limitations and False Warnings on page
58). Therefore, depending on Park Assist
to determine if Model X is approaching an
obstruction can result in damage to the vehicle and/or objects, and canpotentially cause serious injury. Always
inspect the area with your own eyes.
When reversing, perform shoulder checks and use all mirrors. Park assist does not
detect children, pedestrians, bicyclists,
animals, or objects that are moving, protruding, located too far above or
below the sensors, or too close or too far
from the sensors. Park Assist is for
guidance purposes only and is not intended to replace your own direct visual
checks. It is not a substitute for careful
driving.
Visual and Audio Feedback
When you shift to Reverse, the Park Assist
view displays on the left side of the instrument
panel, showing any objects that are in close
proximity to the front and rear of Model X.
This view closes when you shift into Drive
unless objects are detected close to the front
of the Model X, in which case the Park Assist
view closes automatically when your driving
speed exceeds 8 km/h. When reversing, visual
feedback also displays on the touchscreen,
immediately below the camera view (see Rear
View Camera on page 65). You can manually
close the park assist view on the touchscreen by touching the X in the upper left corner.
When driving with the Camera app displayed
on the touchscreen, you can switch to the
Park Assist view when driving at speeds below
8 km/h. Touch the button located in the upper
left corner of the Camera app window. This is
useful if you need assistance with parallel parking.
If chimes are turned on (see Controlling
Audible Feedback on page 58), an audible
beep sounds as you approach an object. You
can temporarily mute the chime by pressing
the scroll wheel on the left side of the steering
wheel or by touching the mute button located
on the in the bottom left corner of the Park
Assist view.
Note: If you are driving with the camera app
displayed on the touchscreen, you can switch to the Park Assist view by touching the icon inthe upper left corner of the camera app
window. You must be driving at speeds below
8 km/h.
Note: If a sensor is unable to provide
feedback, the instrument panel displays an
alert message.
Caution: Keep sensors clean from dirt,
debris, snow, and ice. Avoid using a high
pressure power washer on the sensors
Park Assist
Driving57
Performance Dual Motor Vehicles
Only
Launch Mode, available on performance dual motor vehicles only, provides optimum
acceleration on surfaces with good traction.
To use Launch Mode, you must set the acceleration level to Insane (or Ludicrous) and
then enable Max Battery Power (see Controls
on page 97).Warning: Use Launch Mode only in
appropriate locations where there is no
cross
traffic or pedestrians present.
Launch Mode is designed for use on
closed circuit driving courses. It is the driver
Displaying Trip InformationTrip information displays on the touchscreen
when you touch Controls > Trips. There are
two trip meters available, A and B. To reset a
particular trip meter, touch its associated
RESET.
Note: You can also display range and trip
information on the instrument panel (see Using Left Steering Wheel Buttons on page
37).
Trip Information
62Model X Owner
Camera Location
Model X is equipped with a rear view camera
located above the rear license plate.
Whenever you shift into Reverse, the
touchscreen displays the view from the
camera. Guide lines show your driving path
based on the position of the steering wheel. These guide lines adjust appropriately as you
move the steering wheel.
Note: Visual feedback from the parking
sensors displays below the camera image (see
Park Assist on page 57).
Warning: Never depend on the rear view
camera to inform you if the area behind
you is free of objects and/or people when
reversing. The camera may not detect
objects or barriers that can potentially
cause damage or injury. In addition, several external factors can reduce the
performance of the camera, including a
dirty or obstructed lens. Therefore,
depending on the rear view camera to
determine if Model X is approaching an
obstruction can result in damage to the vehicle and/or objects, and can
potentially cause serious injury. Always
inspect the area with your own eyes.
When reversing, perform shoulder checks and use all mirrors. Use the camera forguidance purposes only. It is not intended
to replace your own direct visual checks
and is not a substitute for careful driving.
Cleaning the Camera
To ensure a clear picture, keep the camera lens clean, and free of obstructions. Remove any
buildup of dirt by occasionally wiping the
camera lens with a soft damp cloth.
Caution: Do not use chemical-based or
abrasive cleaners. Doing so can damage
the surface of the camera lens.
Rear View Camera
Driving65
touchscreen (Controls > Driving > E-Brake &
Power Off > Parking Brake).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 shouldyou exit Trailer Mode when towing a
trailer. Doing so can cause serious injury
and/or death.Warning: Do not use the air 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.Warning: Do not use Trailer Mode when
attaching a bicycle carrier to the trailer
hitch (see Using a Bicycle Carrier on page
71).
While Towing a Trailer
Model X is designed primarily as a passenger- carrying vehicle. Towing a trailer putsadditional load on the motor, drive train,brakes, tires and suspension and
significantlydecreases range. If you decide to tow a trailer,
proceed with caution and follow these general
guidelines:
If Model X is equipped with Driver Assistance
components (see About Driver Assistance on
page 72) and you have purchased the optional Autopilot Tech Package, the forward lookingcamera and the radar sensor are designed to
determine 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,
Traffic-Aware 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 apply the brakes when needed.
Traffic-Aware Cruise Control is primarily
intended for driving on dry, straight roads,
such as highways and freeways. It should not
be used on city streets.
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-AwareCruise 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: Do not use Traffic-Aware Cruise
Control on city streets or on roads where
traffic conditions are constantly changing
and where bicycles and pedestrians are
present.
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.
Operating Traffic-Aware Cruise
ControlThe instrument panel
displays a gray speedometer
icon on the left side of the
driving speed to indicate
that
Traffic-Aware Cruise
Control is available but the
cruising speed has not been
set. Unless a vehicle is
detected ahead of you, you
must be driving at least
30 km/h to use
Traffic-
Aware Cruise Control. If a
vehicle is detected ahead of
you, you can use
Traffic-
Aware Cruise Control at any
speed, even when stationary.
When driving at your desired speed, set the cruising speed by moving the cruise control
lever up or down (or pulling it
briefly toward
you), then releasing.
The speedometer icon on the
instrument panel turns blue
and displays the set speed to
indicate that
Traffic-AwareCruise Control is actively
maintaining the set speed.
You can now release the accelerator pedal and
allow Traffic-Aware Cruise Control to maintain
your set speed. When no vehicle is detected ahead,
Traffic-Aware Cruise Control maintains
the set speed. If a vehicle is detected, Traffic-
Aware Cruise Control maintains your chosen
following distance, up to the set speed,
accelerating and decelerating Model X as
needed. When the vehicle you are following is
no longer detected,
Traffic-Aware Cruise
Control accelerates back to the set speed.
You can accelerate at any time when driving at
a set speed using
Traffic-Aware Cruise
Control. But when you release the accelerator,
Model X returns to the set speed.
Traffic-Aware Cruise Control
Driver Assistance75