Activating the voice activation system
1. Press button on the steering wheel.
2. Wait for the signal.
3. Say the command.
A command that is recognized by the voice activation system is announced and displayed in the instrument cluster.
This symbol in the instrument cluster indicates that the voice activation system is active.
If no other commands are available, use function via iDrive.
Terminating the voice activation system
Briefly press the button on the steering wheel or Cancel.
BMW X3 Service & Repair Manual > Electronic switching or control units: Replacing crankshaft pulse sensor (N20, N26)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC
DISCHARGE (ESD PROTECTION) .
Necessary preliminary tasks:
Read out the fault memory of the DME control unit.
Switch off ignition.
Remove STARTER MOTOR.
Unlock connector (1) and remove.
Release screw (2) ...