See also:

Wear indicators
1) New tread 2) Worn tread 3) Tread wear indicator Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.063 in (1.6 mm). A tir ...

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 ...

Front fog light switch (if equipped)
The front fog lights operate only when the light switch is in the “” position. However, the front fog lights turn off when the headlights are switched to high beam. To turn on the front fog lights ...