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.
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Power Convertible Top — If Equipped
On vehicles equipped with a power convertible top, the power convertible top
switch is located on the overhead console. The switch contains two buttons. The
passenger side button, which is used to ...
Tire Terminology And Definitions
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Device disengagement
Turn the ring (A) to OFF or the ignition key to STOP. The device is automatically
deactivated also in one of the following cases:
❒ pressing the brake or clutch pedal;
❒ ESP or ASR s ...