wheel TESLA MODEL X 2018   Owner's Guide

Removing and Installing Lug Nut Covers
If your Model X is equipped with lug nut
covers, you must remove them to access the
lug nuts.
To remove a lug nut cover:
1. Insert the curved part of the lug nut cover
tool (located in your glovebox) into the hole at the base of the Tesla "T".
2. Maneuver the lug nut cover tool so that it
is fully inserted into the hole in the lug nut
cover.
3. Twist the lug nut cover tool so that the
curved part is touching the middle of the
lug nut cover.
4. Firmly pull the lug nut tool away from the
wheel until the lug nut cover is released.
To install the lug nut cover, align it into
position and push firmly until it fully snaps into
place.
Seasonal Tire Types
Summer Tires
Your Model X may be originally equipped with
high performance summer tires, all season
tires, or winter tires. Summer tires and all
season tires are designed for maximum dry
and wet road performance but are not designed to perform well in winter conditions.
Tesla recommends using winter tires if driving
in cold temperatures or on roads where snow
or ice may be present. If not equipped with
winter tires, contact Tesla for winter tire
recommendations.Warning: In cold temperatures or on
snow or ice, summer tires do not provide adequate traction. Selecting and installingthe appropriate tires for winter conditions
is important to ensure the safety and
optimum performance of your Model X,
even when equipped with dual-motors.
All-Season Tires
Your Model X may be originally equipped with
all-season tires. These tires are designed to provide adequate traction in most conditions
year-round, but may not provide the same level of traction as winter tires in snowy or icy
conditions. All-season tires can be
identifiedby “ALL SEASON" and/or "M+S” (mud and
snow) on the tire sidewall.
Winter Tires
Use winter tires to increase traction in snowy
or icy conditions. When installing winter tires,
always install a complete set of four tires at
the same time. Winter tires must be the same
size, brand, construction and tread pattern on all four wheels. Contact Tesla for winter tire
recommendations.
When equipped with winter tires, refer to the
tire warning label on the door pillar.
Winter tires can be identified by amountain/snowflake symbol on the
tire

Replacing a Tire SensorIf the Tire Pressure warning indicator displaysfrequently, contact Tesla to determine if a tire
sensor needs to be replaced. If a non-Tesla Service Center repairs or replaces a tire, the
tire sensor may not work until Tesla performs
the setup procedure.
TPMS Malfunction
Model X has also been equipped with a TPMS
malfunction indicator to indicate when the
system is not operating properly.The TPMS malfunction indicator is
combined with the tire pressure
indicator light. When the system
detects a malfunction, the indicator
flashes for approximately one minute
after Model X powers on, and then
remains continuously lit. This
sequence continues upon
subsequent vehicle start-ups as long
as the malfunction exists. When the
TPMS malfunction indicator is on,
the system might not be able to
detect or signal under- and
over-
inflated tires as intended.
TPMS malfunctions can occur for a variety of
reasons, including installing replacement or
alternate tires or wheels that prevent the
TPMS from functioning properly. Always check
the TPMS malfunction indicator light after replacing one or more tires or wheels on yourvehicle to ensure that the replacement tires or
wheels allow the TPMS to continue to function
properly.
Note: If a tire has been replaced or repaired
using a
different tire sealant than the one
available from Tesla, and a low tire pressure is
detected, it is possible that the tire sensor has
been damaged. Contact Tesla to have the fault repaired as soon as possible.
Tire Care and Maintenance
168Model X Owner

Cleaning the ExteriorTo prevent damage to the paint, immediately
remove corrosive substances (bird droppings, tree resin, dead insects, tar spots, road salt,
industrial fallout, etc.). Do not wait until
Model X is due for a complete wash. If
necessary, use denatured alcohol to remove
tar spots and stubborn grease stains, then
immediately wash the area with water and a
mild, non-detergent soap to remove the
alcohol.
Follow these steps when washing the exterior
of Model X:
1. Rinse Thoroughly
Before washing,
flush grime and grit from
the bodywork using a hose. Flush away
accumulations of mud in areas where
debris easily collects (such as wheel
arches and panel seams). If salt has been used on the highways (such as during
winter months), thoroughly rinse all traces of road salt from the underside of thevehicle.
2. Hand Wash
Hand wash Model X using a clean soft
cloth and cold or lukewarm water
containing a mild, high-quality car
shampoo.
3. Rinse with Clean Water
After washing, rinse with clean water to
prevent soap from drying on the surfaces.
4. Dry Thoroughly and Clean Exterior Glass
After washing and rinsing, dry thoroughly
with a chamois.
Clean windows and mirrors using an automotive glass cleaner. Do not scrape,
or use any abrasive cleaning
fluid on glass
or mirrored surfaces.
Cautions for Exterior CleaningCaution: Do not use windshield treatmentfluids. Doing so can interfere with wiper
friction and cause a chattering sound.Caution: Do not use hot water or
detergents.Caution: Do not wash in direct sunlight.Caution: If using a pressure washer,
maintain a distance of at least 30 cm
between the nozzle and the surface of
Model X. Keep the nozzle moving and do
not concentrate the water jet on any one
area.Caution: Do not aim water hoses directly
at window, door or hood seals, or through
wheel apertures onto brake components.Caution: Avoid using tight-napped or
rough cloths, such as washing mitts.Caution: If washing in an automatic car
wash, use Touchless car washes only. These car washes have no parts (brushes,
etc.) that touch the surfaces of Model X.
Using any other type of car wash could
cause damage that is not covered by the
warranty.Caution: Ensure the wipers are off before
washing Model X to avoid the risk of
damaging the wipers.Caution: Do not use chemical based
wheel cleaners. These can damage the
finish on the wheels.
Caution: Avoid using a high pressure
power washer on the camera(s) or
parking sensors (if equipped) and do not
clean a sensor or camera lens with a
sharp or abrasive object that can scratch
or damage its surface.Warning: Never spray liquid at a high
velocity (for example, if using a pressure
washer) towards the charge port while
Model X is charging. Failure to follow
these instructions can result in serious
injury or damage to the vehicle, charging
equipment, or property.
Cleaning
Maintenance169

Exterior DimensionsAOverall Length199 in5,052 mm
B
Overall Width (including mirrors)Overall Width (including folded
mirrors
Overall Width (excluding mirrors)89 in 82 in
79 in2,272 mm 2,017 mm
1,999 mmCOverall Height66 in*1,684 mm*DWheel Base117 in2,965 mmEOverhang - Front39 in989 mmFOverhang - Rear43 in1,098 mm
G
Ground Clearance:
Standard, with skis
Standard, without skis
Very high, with skis
Very high, without skis7 in
7 in
8 in
9 in171 mm
183 mm 211 mm
223 mmHTrack - Front
Track - Rear67 in
67 in1,711 mm
1,723 mm*Values are approximate. The dimensions can vary depending on vehicle configuration and
various other factors.
Interior Dimensions
Head RoomFront Rear
Third41.7 in
40.9 in 37.1 in1059 mm
1039 mm 942 mmLeg RoomFrontRear
Third41.2 in
38.4 in 32.7 in1046 mm
975 mm831 mmShoulder RoomFront Rear
Third60.7 in 56.8 in 40 in1542 mm
1442 mm 1016 mm
Dimensions and Weights
Specifications181

MotorTypeAC induction motor, liquid-cooled, with
variable frequency driveNominal Voltage320 voltsMaximum speed of large motors (rear motor on
Performance vehicles)18700 rpmMaximum speed of small motors (front motor on all
vehicles, rear motor on non-Performance vehicles)18200 rpmMaximum net power* and motor speed of large motors375 kW @ 6,150 rpmMaximum net power* and motor speed of small
motors193 kW @ 6,100-6,800 rpmMaximum torque of large motors660 NmMaximum torque of small motors330 Nm*Tested in accordance with ECE R85
Transmission
TypeSingle speed fixed gearOverall Final Drive RatioSmall motor: 9.325:1
Large motor: 9.734:1Reverse GearReverse direction of motor, limited to
24 km/h
Steering
TypeRack and pinion with electronic power
steering, speed sensitiveNumber of turns lock to lock2.05Turning Circle (curb to curb)12.44 meters
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 mm
Subsystems
184Model X Owner

Wheel SpecificationsWheel TypeSizeOffset20" - All Season - Front9.0J x 201.378" 35 mm20" - All Season - Rear9.5J x 201.575" 40 mm20" - Summer - Front9.0J x 201.378" 35 mm20" - Summer - Rear10.0J x 201.378" 35 mm22" - Summer - Front9.0J x 221.378" 35 mm22" - Summer - Rear10.0J x 221.378" 35 mmLug Nut Torque129 lb. ft (175 Nm)Lug Nut Socket Size21 mmNote: For instructions on how to jack/lift Model X, see Jacking and Lifting on page 175.
Tire Specifications
Tire TypeSizeLoad Index / Speed Rating20" - Continental - Front265/45R20108 / V20" - Continental - Rear275/45R20110 / V20" - Michelin - Front255/45R20105 / Y20" - Michelin - Rear275/45R20110 / Y22" - Goodyear or Pirelli - Front265/35R22102 / W22" - Goodyear or Pirelli - Rear285/35R22106 / WRefer to the tire pressures printed on the Tire and Loading Information label. This label is
located on the driver

Understanding Tire MarkingsLaws require tire manufacturers to place standardized information on the sidewall of all tires. Thisinformation
identifies and describes the fundamental characteristics of the tire.
1Tire category. P indicates that the tire is for passenger vehicles.2Tire width. This 3-digit number is the width (in millimeters) of the tire from sidewall
edge to sidewall edge.3Aspect ratio. This 2-digit number is the sidewall height as a percentage of the tread
width. So, if the tread width is 205 mm, and the aspect ratio is 50, the sidewall height is 102 mm.4Tire construction. R indicates that the tire is of Radial ply construction.5Wheel diameter. This 2-digit number is the diameter of the wheel rim in inches.6Load index. This 2 or 3-digit number is the weight each tire can support. This number is
not always shown.7Speed rating. When stated, indicates the maximum speed (in mph) at which the tire can be used for extended periods. Q=99 mph (160 km/h), R=106 mph (170 km/h), S=112 mph (180 km/h), T=118 mph (190 km/h), U=124 mph (200 km/h), H=130 mph(210 km/h), V=149 mph (240 km/h), W=168 mph (270 km/h), Y=186 mph (300 km/h).8Tire composition and materials. The number of plies in both the tread area and thesidewall area indicates how many layers of rubber coated material make up the structure of the tire. Information is also provided on the type of materials used.9Maximum tire load. The maximum load which can be carried by the tire.
Wheels and Tires
Specifications187

Tire and Loading GlossariesGeneral Wheel and Tire TermsAccessory WeightThe combined weight (in excess of those items replaced) of
items available as factory installed equipment.BeadThe inner edge of a tire that is shaped to fit to the rim and form
an air tight seal. The bead is constructed of steel wires which
are wrapped, or reinforced, by the ply cords.Cold Tire PressureThe air pressure in a tire that has been standing in excess of
three hours, or driven for less than one mile.Curb WeightThe weight of a standard vehicle, including any optional
equipment fitted, and with the correct fluid levels.Gross Vehicle WeightThe maximum permissible weight of a vehicle with driver,
passengers, load, luggage, and equipment.kPa (kilo pascal)A metric unit used to measure pressure. One kilo pascal equals
approximately 0.145 psi.Maximum Inflation PressureThe maximum pressure to which the tire should be inflated.This pressure is given on the tire side wall in psi (lbf/in2).
Caution: This pressure marked on the tire is the maximum
allowed by the tire manufacturer. It is not the pressure
Tesla recommends using for Model X.Maximum Loaded Vehicle
WeightThe sum of curb weight, accessory weight, vehicle capacity
weight, and production options weight.Production Options WeightThe combined weight of options installed which weigh in
excess of 3 lb more than the standard items that they replaced, and are not already considered in curb or accessory weights.PSI (lbf/in2)Pounds per square inch (the unit used to measure tire
pressure).Recommended Tire InflationPressureTire inflation pressure, established by Tesla, which is based on
the type of tires that are mounted on the vehicle at the factory. This information can be found on the Tire and Loading
Information label located on the door pillar.RimThe metal support for a tire, or tire and tube, upon which the
tire beads are seated.Vehicle Capacity WeightThe number of seats multiplied by 150 lbs plus the rated
amount of load/luggage.
Load Carrying Definitions
Normal occupant weight68 kilograms (150 lbs) times the number of occupants specifiedin the second column of the tables for calculating load limits
(see Vehicle Loading on page 178).Occupant distributionDistribution of occupants in a vehicle.Passenger car tireA tire intended for use on passenger cars, multipurpose
passenger vehicles, and trucks, that have a gross vehicle weight
rating (GVWR) of 10,000 pounds or less.
Wheels and Tires
Specifications189

Overall widthThe linear distance between the exteriors of the sidewalls of aninflated tire, including elevations due to labeling, decorations,
or protective bands or ribs.PlyA layer of rubber-coated parallel cords.Ply separationA parting of rubber compound between adjacent plies.Pneumatic tireA mechanical device made of rubber, chemicals, fabric and steel or other materials, that, when mounted on an automotive
wheel, provides the traction and contains the gas or
fluid that
sustains the load.
Radial ply tireA pneumatic tire in which the ply cords that extend to the
beads are laid at substantially 90 degrees to the center line of the tread.Reinforced tireA tire designed to operate at higher loads and at higherinflation pressures than the corresponding standard tire.Section widthThe linear distance between the exteriors of the sidewalls of aninflated tire, excluding elevations due to labeling, decoration, or
protective bands.SidewallThe portion of a tire between the tread and bead.Sidewall separationThe parting of the rubber compound from the cord material in
the sidewall.Snow tireA tire that attains a traction index equal to or greater than 110,
compared to the ASTM E1136-93 (re-approved 2003,
incorporated by reference, see

When Transporting Model X
Always transport Model X with all four tires
offthe ground. A flatbed truck or comparable
transport vehicle is recommended. A wheel lift
and dolly can be used only when transporting Model X for a maximum of 15 miles (25 km),provided the driving speed does not exceed
45 mph (70 km/h). When transporting,
whether on a
flatbed truck or using a wheel
lift and dolly, Model X can face either
direction.
Do not transport Model X using any other method unless
specified by Tesla. Follow the
steps provided and observe all warnings and
cautions. Damage caused by transporting your
vehicle is not covered by the warranty.
Note: The following illustrations are for
demonstration purposes only.
Warning: Model X is equipped with high
voltage components (see High Voltage
Components on page 153). Before
transporting Model X as a result of an
event (such as a collision) that may have
compromised a high voltage component, it is important to assume that these
components are energized. Always follow
high voltage safety precautions (wearing
personal protective equipment, etc.) until
emergency response professionals have
evaluated the vehicle and can accurately
confirm that all high voltage systems are
no longer energized. Failure to do so may
result in serious injury or death.
Disable Self-Leveling (air
suspension vehicles only)
If Model X is equipped with Smart Air
Suspension, it automatically self-levels, even
when power is
off. To prevent damage, you
must activate Jack mode to disable self- leveling:
1. Touch Controls > Suspension on the
touchscreen.
2. Press the brake pedal, then touch Very
High to maximize height.
3.
Touch Jack.
Note: Jack mode cancels when Model X is
driven over 4 mph (7 km/h).Warning: Failure to activate Jack mode
on a Model X equipped with Smart Air
Suspension can result in the vehicle
becoming loose during transport, which
may cause
significant damage.
Activate Tow Mode
Model X may automatically shift into Park
when it detects the driver leaving the vehicle,
even if it has previously been shifted into
Neutral. To keep Model X in Neutral (which
disengages the parking brake), you must use
the touchscreen to activate Tow mode:
1. Shift into Park.
2. Chock the tires or otherwise ensure
Model X is stable.
3. Press and hold the brake pedal, then on
the touchscreen touch Controls >
Settings > Service & Reset > Tow Mode >
ON .
When Tow mode is active, Model X
displays this indicator light on the
instrument panel, along with a
message telling you that Model X is
free-rolling.
To cancel Tow Mode, shift Model X into Park.
Caution: If the electrical system is not
working, and you therefore cannot
release the electric parking brake,
attempt to jump start the 12V battery. For
instructions, call Tesla Roadside
Assistance. If a situation occurs where
you cannot disengage the parking brake,
use a self-loading dolly or tire skates.
Before doing so, always check the
manufacturer