See also:

Switching the microphone to mute
When a call is active, the microphone can be muted. 1. "Telephone". 2. "Active calls". 3. "Microphone mute" A microphone that has been switched to mute is automa ...

Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...

Configuring cell phone
Additional functions can be activated or deactivated for paired and connected mobile phones. 1. "Telephone" 2. "Bluetooth® (phone)" 3. Highlight the mobile phone to be config ...