See also:

BLIS system messages
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Tread wear indicator
The tires have wear indicator strips running across or parallel to the tread. The letters TWI are printed on the side of the tire. When approximately 1/16" (1.6 mm) is left on the tread ...

Deactivation
Cruise control is disengaged by pressing or by switching off the engine. The set speed is cleared. WARNING Cruise control should not be used in heavy traffic or when driving on wet or slipp ...