Treadwear
The Treadwear grade is a comparative rating, based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and one-half times as well on the government course as a tire graded 100. The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices, and differences in road characteristics and climate.
See also:
Tire Chains
Tire chains may be installed on all models except the Sahara and Rubicon. Install
chains on rear tires only.
Follow these recommendations to guard against damage and excessive tire and chain
wear ...
Fuel Requirements
All engines are designed to meet all emissions
regulations and provide excellent
fuel economy and performance when using
high quality unleaded “regular” gasoline
having an octane rating ...
Info Button (CD Mode For MP3 Play)
Pressing the INFO button repeatedly will scroll through
the following TAG information: Song Title, Artist, File
Name, and Folder Name (if available).
Press the INFO button once more to return to ...