See also:

Restoring the factory settings
•► Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

Frequencies for the garage door opener
The radio type approval number and the frequency range for the garage door opener can be found on the Internet at: http://www.mercedes-benz.de/betriebsanleitung. ...

Entering a point of interest using the phone number search
This function gives you access to all points of interest that have a phone number. Select By Telephone Number and press to confirm. You will see a list of phone numbers. Enter the phone numb ...