Call disconnection while the vehicle is in motion
A call may be disconnected if:
• there is insufficient network coverage in certain areas.
• you move from one transmitter/receiver area (cell) into another and no
channels are free.
• you use a SIM card which is not compatible with the network available.
• you are using a mobile phone with "Twincard" and the mobile phone with the
second SIM card is already logged into the network.
See also:
Vehicle data, GL 550
The data stated here refers specifically to a
vehicle with standard equipment. Consult an
authorized Mercedes-Benz Center for the
data for all vehicle variants and trim levels.
...
Lowering the vehicle
► Place the ratchet wrench onto the
hexagon
nut of the jack so that the letters AB are
visible.
► Turn the ratchet wrench until the vehicle
is
once again standing firmly on the gro ...
Defrosting the windshield
You can use this function to defrost the
windshield or to defrost the inside of the
windshield and the side windows.
You should only select the defrosting
function until the windshield is clear ...