Page 60 of 202

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 98).
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 175.
Warning: Neglecting to replace worn
brake pads results in damage to the
braking system and can create a braking
hazard.
Brakes
Driving59
Page 176 of 202

Brakes
Type
4-wheel anti-lock braking system (ABS)
with Electronic Brake Force Distribution,
Integrated Advanced Stability Control and
Electronic Accelerator pedal actuated
regenerative braking systemCalipersFour piston fixedRotor Diameters (ventilated)Front: 13.98”/355 mm
Rear: 14.37”/365 mmFront Rotor thicknessNew: 1.26”/32 mm
Service limit: 1.18”/30 mmRear Rotor thicknessNew: 1.10”/28 mm
Service limit: 1.02”/26 mmFront Brake Pad Thickness (excluding back plate)New: 0.354”/9.0 mm
Service limit: 0.078”/2 mmRear Brake Pad Thickness (excluding back plate)New: 0.315”/8.0 mm
Service limit: 0.078”/2 mmElectronic Parking Brake (EPB) Pad Thickness
(excluding back plate). Electronic calipers self-
adjust for pad wear.New: 0.216”/5.5 mm
Service limit: 0.039”/1 mmParking brakeElectrically actuated parking brake
calipers
Suspension
FrontIndependent, double wishbone, air spring,
sway barRearIndependent, multi-link, air spring, sway
bar
Battery - 12V
Rating33 amp-hr or higherVoltage and Polarity12V negative (-) ground
Subsystems
Specifications175
Page 195 of 202

AABS (Anti-lock Braking System) 59
Acceleration (dual-motor) 107
access panel, removing 164accessoriesinstalling 167
plugging into power socket 126
adaptive headlights 56
air circulation 116
air conditioning 115
air distribution 116
air
filter 119
air suspension 121
air vents 119
airbag, front passenger, disabling 37
airbags 35
alarm 136
all-season tires 153
always connected, setting 67
anti-lock braking (ABS) 59
audioplaying files 122
steering wheel buttons 42
volume control 122
Auto High Beam 56
Auto Lane Change 88
auto-raising suspension 120
Autopark 90
Autopilot 77
Autosteer 85
average range 67
B
backup camera 69
battery (12V)complete discharge 144specifications 175Battery (high voltage)care of 144
coolant 164
specifications 176
temperature limits 144
battery (key), replacing 5
blind spot warning 95
Bluetoothdevices, playing audio files from 125
general information 127
phone, pairing and using 127
body repairs 167
body touch up 162
brake
fluid replacement 150
brakesautomatic in emergencies 97fluid level 164
overview of 59
specifications 175
brightness of displays 111
C
Cabin Overheat Protection setting 111
cabin temperature control 115
Calendar app 134
camera (rear view) 69
car cover 162
car washes 160
carpets, cleaning 161
CE
certifications 189
CHAdeMO 143
chains 154
change of ownership 114
charge port 145
charge port light 147
chargingcharge settings 148
components and equipment 142
instructions 145
public charging stations 143
scheduling 148
status of 149
charging locations, finding 130
child protectiondisabling liftgate and rear door handles 9
disabling rear window switches 11child seatsdisabling front passenger airbag 37
installing and using 25
cleaning 160
climate controls 115
Cold Weather controls 107
collision avoidance assist 97
console12V power socket 126
cup holders 17
USB ports 126
consumption chart 67
contact informationroadside assistance 180coolantBattery, checking level of 164
Battery, replacement interval 150
copyrights 185, 186
Creep 107
cruise control 79
cup holders 17
D
DAB radio 123
dashboard overview 2
data recording 187
day mode 111
declarations of conformity 189
Index
194Model X Owner