Rev. counter B-fig. 33 - 34 shows engine rpm.

IMPORTANT
The electronic system progressively blocks fuel flow to prevent engine from overrevving. This will lead to a progressive loss of engine power. When the engine is idling, the rev counter may indicate a gradual or sudden highering of the speed.
This is normal as it takes place during normal operation, for example when activating the climate control system or the fan. In particular a slow change in the speed preserves the battery charge.
See also:
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must be maintained at the
correct level. Check the oil level at regular intervals, such as every fuel stop.
The best time to ...
Instrument panel, display and button lighting adjustment (light rheostat)
With this function it is possible to adjust the lighting (dimming/brightening)
of the instrument cluster, and two-zone climate control display (where required).
To adjust proceed as follows:
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15. Tire Pressure Monitoring Telltale Light
Each tire, including the spare (if provided), should be checked monthly when
cold and inflated to the inflation pressure recommended by the vehicle manufacturer
on the vehicle placard or tire in ...


