Display Message - Mercedes-Benz 2015 M-Class Operator's Manual

Display messages
304
Driving systems
Display messages
À
Attention Assist: Attention Assist:
Take a Break! Take a Break!
À
Attention Assist Attention Assist
Inoperative Inoperative
Á
Drive More Slowly Drive More Slowly
Á
Compressor Is Is Cool‐ Compressor
ing ing
Á
ABC Malfunction ABC Malfunction
Possible causes/consequences and M M Solutions
Based on certain criteria, ATTENTION ASSIST has detected fatigue
or a lack of concentration on the part of the driver. A warning tone
also sounds.
If necessary, take a break.
X
During long journeys, take regular breaks in good time so you get
enough rest.
ATTENTION ASSIST is inoperative.
Visit a qualified specialist workshop.
X
You cannot change the vehicle level. Possible causes are:
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.
R
Drive more slowly and then select the desired vehicle level
X
again.
Vehicles with the ON&OFFROAD package (
R
Vehicles with the AIRMATIC package (
R
Observe the notes on towing a trailer (
X
You have selected a higher vehicle level. The compressor first
needs to cool down because of frequent level changes.
Cool‐
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.
X
When the compressor has cooled down, the display message
disappears. The vehicle then continues rising to the selected
level.
AIRMATIC is malfunctioning.
Drive as appropriate for the current vehicle level, but do not
X
exceed 50 mph (80 km/h).
Make sure that there is sufficient ground clearance.
X
Have the vehicle checked at a qualified specialist workshop.
X
page 206)
Y
page 213)
Y
page 257).
Y