See also:

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...

Instrument cluster
Instrument cluster 1. Turn signal indicator lamp 2. Speedometer 3. Indicator/warning lamps 4. Active cruise control 5. Tachometer 6. BMW X5: current fuel consumption BMW X6: engine oil ...

Tachometer
Always avoid engine speeds in the red warning field. In this range, the fuel supply is interrupted to protect the engine. ...