Jeep Wrangler: Tires — General Information / Tread Wear Indicators
Tread wear indicators are in the original
equipment tires to help you in determining
when your tires should be replaced.

Tire Tread
- Worn Tire
- New Tire
These indicators are molded into the bottom of
the tread grooves. They will appear as bands
when the tread depth becomes a 1/16 of an
inch (1.6 mm). When the tread is worn to the
tread wear indicators, the tire should be
replaced.
When stuck in mud, sand, snow, or ice
conditions, do not spin your vehicle's wheels
above 30 mph (48 km/h) or for longer than
30 seconds continuously without stopping...
The service life of a tire is dependent upon
varying factors including, but not limited to:
Driving style.
Tire pressure - Improper cold tire inflation
pressures can cause uneven wear patterns
to develop across the tire tread...
Other information:
In The 50 United States And Washington, D.C
If you believe that your vehicle has a defect that
could cause a crash or cause injury or death,
you should immediately inform the National
Highway Traffic Safety Administration (NHTSA)
in addition to notifying FCA US LLC...
Place the gear selector in PARK, then push
and release the ENGINE START/STOP button.
The ignition will return to the OFF mode.
If the gear selector is not in PARK (with
vehicle stopped) and the ENGINE START/
STOP button is pushed once, the
transmission will automatically select PARK
and the engine will turn off while the ignition
will remain in the ACC mode (NOT the OFF
mode)...