Hood; Display; Tailgate; Messages In The Multifunction - Mercedes-Benz 2009 M-Class Operator's Manual

Practical hints
Vehicle status messages in the multifunction display
Display messages
Compressor Cooling
n
Down
Inoperative
{
Vehicle
Display messages
a
320
Possible cause/consequence
You have selected a higher vehicle level.
Due to frequent level changes within a
short period, the compressor must cool
down first.
When the message Compressor
!
Cooling Down appears in the
multifunction display, driving is still
possible. Keep in mind that the ride
height of the vehicle is not yet reached,
so you can damage the underbody of
the vehicle.
Downhill Speed Regulation is
malfunctioning.
Possible cause/consequence
You are driving with the hood or the
tailgate open.
You are trying to lock the vehicle with the
KEYLESS-GO function with a door or the
tailgate open.
Possible solution
X
Let the compressor cool down until the
message disappears.
The selected level will be set once the
compressor has cooled down.
X
Have the Downhill Speed Regulation checked
at an authorized Mercedes-Benz Center.
Possible solution
X
Close the hood or the tailgate.
X
Close all doors and/or the tailgate.