Department Of Transportation Uniform Tire Quality Grades
The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.
All passenger car tires must conform to Federal safety requirements in addition to these grades.
See also:
Connectivity and Infotainment Features
The all-new 2011 Jeep Grand Cherokee will feature uconnect guardian as a
standard feature on all models (services provided by Hughes Telematics).
uconnect guardian provides customers with the top ...
Rollover Warning
Utility vehicles have a significantly higher rollover rate than other types of
vehicles. This vehicle has a higher ground clearance and a higher center of gravity
than many passenger cars. It is c ...
Temperature Control
Rotate this control to regulate the temperature
of the air inside the passenger
compartment. Rotating the dial left
into the blue area of the scale indicates
cooler temperatures, while rotat ...