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:
EVIC Displays
EVIC Display Manual
Transmission
1 — Temperature Indicator
6 — Message Display
2 — Fuel Level Gauge
7 — Coolant Temperature Gauge
3 — Clock
8 — Digital Speedometer
4 — Odometer
9 — Ice ...
Materials Added To Fuel
All gasoline sold in the United States is required to contain effective detergent
additives. Use of additional detergents or other additives is not needed under normal
conditions and would result ...
Height adjustable steering wheel
In certain versions, the steering wheel can be adjusted vertically:
1) Move lever A-fig. 63 to position 1.
2) Adjust the steering wheel.
3) Take the lever back to position 2 to fasten the steering ...


