Jeep Wrangler: TIRES / Tire Safety Information
Tire safety information will cover aspects of the
following information: Tire Markings, Tire
Identification Numbers, Tire Terminology and
Definitions, Tire Pressures, and Tire Loading.
Tire Markings
US DOT Safety Standards Code (TIN)
Size Designation
Service Description
Maximum Load
Maximum Pressure
Treadwear, Traction and Temperature Grades
NOTE:
P (Passenger) — Metric tire sizing is based on
US design standards...
Other information:
If your vehicle is equipped with Off-Road Pages,
it will provide you vehicle status while operating
on off-road conditions. It supplies information
relating to the status of the drivetrain, transfer
case, coolant/oil gauges, pitch and roll of the
vehicle and access to the trailcam system...
HDC is intended for low speed off-road driving
while in 4WD Low. HDC maintains vehicle speed
while descending hills during various driving
situations. HDC controls vehicle speed by
actively controlling the brakes.
HDC has three states:
Off (feature is not enabled and will not
activate)...