Checking and Adjusting Tire Pressures
Follow these steps when tires are cold and
Model X has been stationary for over three
hours:
1.
Refer to the Tire and Loading Information
label located on the driver’s center door
pillar for the target tire pressure.
2. Remove the valve cap.
3. Firmly press an accurate tire pressure
gauge onto the valve to measure pressure.
4. If required, add or remove air to reach the
recommended pressure.
Note: You can release air by pressing the
metal stem in the center of the valve.
5. Re-check pressure using the accurate tire
gauge.
6. Repeat steps 3 and 4 as necessary until
the tire pressure is correct.
7. Reinstall the valve cap to prevent dirt from
entering. Periodically check the valve for
damage and leaks.
Inspecting and Maintaining Tires
Regularly inspect the tread and side walls for
any sign of distortion (bulges), foreign objects,
cuts or wear.
Warning: Do not drive Model X if a tire is
damaged, excessively worn, or inflated to
an incorrect pressure. Check tires
regularly for wear, and ensure there are
no cuts, bulges or exposure of the ply/
cord structure.
Tire Wear
Adequate tread depth is important for proper
tire performance. Tires with a tread depth less
than 3 mm are more likely to hydroplane in
wet conditions and should not be used. Tires
with a tread depth less than 4 mm do not
perform well in snow and slush and should not
be used when driving in winter conditions.
Model X is originally fitted with tires that have
wear indicators molded into the tread pattern.
When the tread has been worn down to 3 mm,
the indicators start to appear at the surface of
the tread pattern, producing the effect of a
continuous band of rubber across the width of
the tire. For optimal performance and safety,
Tesla recommends replacing tires before the
wear indicators are visible.
Tire Rotation, Balance, and Wheel Alignment
Model X tires cannot be rotated, as tires are
asymmetrical and front tires are a different
size from rear tires.
Unbalanced wheels (sometimes noticeable as
vibration through the steering wheel) affect
vehicle handling and tire life. Even with regular
use, wheels can get out of balance. Therefore,
they should be balanced as required.
If tire wear is uneven (on one side of the tire
only) or becomes abnormally excessive, check
the alignment of wheels.
Note: When replacing only two tires, always
install the new tires on the rear.
Tire Care and Maintenance
176
Model X Owner's Manual