DTMF suffix dialing
DTMF suffix dialing can be used for gaining access to network services or for controlling devices, e.g., to make a remote inquiry of an answering machine. The DTMF code is needed for this purpose.
1. "Telephone".
2. Select the contact from a list or "Dial number".
3. 
"Keypad dialing".
4. Enter the DTMF code via iDrive.
See also:
Open the traffic bulletins
1. "Navigation"
2. "Map"
3. "Traffic Info"
First the traffic bulletins for the calculated
route are displayed.
The traffic bulletins are sorted by their distance
...
Replacing the batteries
No rechargeable batteries
Do not use rechargeable batteries, as
damage may result from the substances in the
batteries.
1. Remove the cover. Press on the cover, arrow
1, and push forward, ...
Switching off automatically
The system switches off and the LED goes out:
After approx. 160 ft/50 m when driving forward.
Above approx. 22 mph/36 km/h when driving
forward.
Switch on the system again if necessary. ...