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:
Snow chains
Use of snow chains should be in compliance with local regulations.
Snow chains should only be applied to the driving wheels (front wheels).
Refer to the following table for information on the wheel ...
Functions And Adjustments
Turning The Car Radio On
The car radio comes on when the (ON/OFF)
button is pressed briefly.
When the car radio is turned on and the on volume limit is on, the volume is
limited to a setting of ...
Electronic Brake Control System
Your vehicle is equipped with a advanced electronic brake control system that
includes the Anti-Lock Brake
System (ABS), Brake Assist System (BAS), Traction Control System (TCS), Hill
Start Assis ...


