See also:

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 wou ...

Warning/indicator lights and audible reminders
...

Speedometer and odometer
Speedometer and odometer Speedometer The speedometer indicates the vehicle speed. Odometer/Twin trip odometer The odometer/twin trip odometer is displayed when the ignition switch is placed ...