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3.With the webbing half unreeled, hold the
tongue plate and pull forward quickly. The
mechanism should lock automatically and
prevent further unreeling.
If a seat belt fails any of these tests, contact
Tesla immediately.
For information about cleaning seat belts, see
Seat Belts on page 202.
Seat Belt WarningsWarning: Seat belts should be worn by all
occupants at all times, even if driving for
a very short distance. Failure to do so
increases the risk of injury or death if a collision occurs.Warning: Secure small children in a
suitable child safety seat as described in
the Child Safety Seat topic. Always follow
the child safety seat manufacturer
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MONOPOST SEATS:
In the second row, install LATCH child safety
seats in the outboard seating positions only.
Use only a seat belt retained seat in the center position.
Note: If Model X is equipped with two seats in
the second row, both seats support the use of
LATCH child safety seats.
Note: Second row outboard seats support the
use of upper tether straps (see Attaching
Upper Tether Straps on page 42).
Warning:
Before driving after installing a
child seat in the second row, ensure that a
"seat unlocked" warning does NOT display on the touchscreen or instrument
panel. This warning indicates that the seat
is unsafe for an occupant because it was
not returned to its safe, locked position. If
the touchscreen or instrument panel displays the warning message, move the
seat or backrest slightly forward or
backward until it locks firmly into position
and the message no longer displays.
BENCH SEATS:
Child Safety Seats
40Model X Owner
Page 62 of 247

Starting and Powering
Off
Starting When you open a door, Model X powers on
the instrument panel and touchscreen and you
can operate all controls.
To drive Model X:
1. PRESS THE BRAKE PEDAL - Model X
powers on and is ready to drive.
2. SELECT A GEAR - Move the gear lever all
the way down for Drive and all the way up
for Reverse. See Shifting Gears on page
63.
Note: If the PIN to Drive feature is enabled
(see PIN to Drive on page 171), you must also
enter a valid PIN on the touchscreen before
you can drive Model X.
Note: If Passive Entry is off and you do not
press the brake pedal to start Model X within
approximately five minutes, a message
displays on the instrument panel and you must use the key to lock then unlock Model X again
before starting the vehicle.
Everything you need to know when driving
Model X displays on the instrument panel.
Key Not Inside
If Model X does not detect a key when you
press the brake, the instrument panel displays
a message telling you that a key is not inside.
If you receive this message, place the key in
the center console cup holder where Model X
can best detect it.
If Model X still does not detect the key, try
holding it against the center console,
immediately below the 12V power socket (see
12V Power Socket on page 25). If the key is
still not detected, remove the key
Page 66 of 247

Lights
Controlling Lights Touch Controls > Lights on the touchscreen to
control the lights.
In addition to the lights that you can control
from the touchscreen, Model X has
convenience lights that turn on and off
automatically based on what you are doing. For example, you will notice interior lights,marker lights, tail lights, door handle lights,
and puddle lights that turn on when you unlock Model X, when you open a door, and
when you shift into Park. They turn off
automatically after a minute or two or when
you shift into a driving gear or lock Model X.
Note: The image below is provided for
demonstration purposes only. Depending on vehicle options, software version and market
region, your touchscreen may appear slightly
different.
1. Exterior lights (headlights, tail lights, side
marker lights, parking lights, and license
plate lights) are set to AUTO each time
you start Model X. When set to AUTO,
exterior lights automatically turn on when
driving in low lighting conditions. If you
change to a different setting, lights always
revert to AUTO on your next drive.
Touch one of these options to temporarily
change the exterior light setting:
Page 72 of 247
IndicatorDescription
An ABS (Anti-lock Braking System) fault is detected. See Braking and Stopping on
page 76. Contact Tesla immediately.The parking brake is manually applied. See Parking Brake on page 78.A parking brake fault is detected. Contact Tesla. See Parking Brake on page 78.Vehicle Hold is actively applying the brakes. See Vehicle Hold on page 83.Tire pressure warning. The pressure of a tire is out of range. If a fault with the Tire
Pressure Monitoring System (TPMS) is detected, the indicator
Page 77 of 247
Braking and Stopping
Braking Systems
Warning: Properly functioning braking
systems are critical to ensure safety. If you experience a problem with the brake
pedal, brake caliper, or any component of
a Model X braking system, contact Tesla
immediately.
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 brie
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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.
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
Page 103 of 247

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 ballmount up to 8” with a rise of up to 0.75”. Do
not use any type of drop ball mount.
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 tothis connector.
1. Reverse Lights (Purple)
2. 12V Power (Red or Black)
3. Right Turn Signal and Brake Light (Green)
4. Brake Controller Output (Blue)
5. Tail Lights and Running Lights (Brown)
6. Left Turn Signal and Brake Light (Yellow)
7. Ground (White)
Note: It is the driver