See also:

Important safety notes
Important safety notes Do not leave the SmartKey in the cargo compartment. You could otherwise lock yourself out WARNING   When leaving the vehicle, always remove the SmartKey from the ...

Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to ...

Deleting all music files
This function deletes all music files from the MUSIC REGISTER. The deletion procedure may take several minutes. In order to prevent malfunctions, do not use COMAND during this period. Select ...