See also:

Rev. counter
The rev. counter shows engine rpm. The needle pointed to the danger area (red on certain versions) indicates excessive high engine speed. Do not drive for long periods with the needle in this ar ...

Tire Terminology And Definitions
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ASR system
It’s a function of ESP system and controls the vehicle drive and cuts in automatically every time one or both driving wheels slip. In slipping conditions, two different control systems are activate ...