See also:

Troubleshooting guide
The system should respond correctly to all voice commands without difficulty. If problems are encountered, follow the solutions given in this guide for the appropriate error. Where the solutions ...

Tow mode
The TOW MODE should be used when pulling a heavy trailer or hauling a heavy load. Driving the vehicle in the TOW MODE with no trailer/load or light trailer/light load will not cause any dama ...

Active Noise Control (ANC)
By identifying undesirable sounds in the cabin and then playing back through the speakers sound waves of opposite phase, the original noises are cancelled out, making the M's interior a quieter, m ...