Mercedes-Benz M-Class 2014 Owners Manual - Manual (Page 304)

Display messages Possible causes/consequences and M Solutions
Á
Drive More Slowly
You cannot change the vehicle level. Possible causes are:
R you are driving too fast for the selected vehicle level.
R you are towing a trailer.
R the trailer-coupling socket is being used, e.g. for a bicycle rack.
X Drive more slowly and then select the desired vehicle level
again.
R Vehicles with the ON&OFFROAD package (
Y
page 202)
R Vehicles with the AIRMATIC package (
Y
page 209)
X
Observe the notes on towing a trailer (
Y
page 253).
Á
Compressor Is
Cooling
You have selected a higher vehicle level. The compressor first
needs to cool down because of frequent level changes.
X
Drive in a manner appropriate for the current vehicle level.
X
Make sure that there is sufficient ground clearance.
X Allow the compressor to cool down.
When the compressor has cooled down, the display message
disappears. The vehicle then continues rising to the selected
level.
Á
Malfunction
AIRMATIC is malfunctioning.
X
Drive as appropriate for the current vehicle level, but do not
exceed 50 mph (80 km/h).
X Make sure that there is sufficient ground clearance.
X Have the vehicle checked at a qualified specialist workshop.
Á
Max. Speed12 mph
You are exceeding the speed permissible for the selected off-road
level.
In addition, the vehicle level display appears between the vehicle
icon and the display message, and a warning tone sounds.
G WARNING
The vehicle could tip and rollover.
There is a risk of an accident.
X
Adjust your driving style to the altered handling characteristics.
X Only make slight steering movements and avoid fast steering
movements.
X Do not exceed 12 mph (20 km/h) until the vehicle has reached
off-road level 2.
302
Display messages
On
-bo
ard
co
mputer
and
dis
play
s