On-board computer and displays, Display messages – Mercedes-Benz 2013 GLS Class User Manual
Page 281

Display messages
Possible causes/consequences and M Solutions
AIRMATIC is faulty. A warning tone also sounds.
X
Do not drive at speeds above 80 km/h.
X
Make only slight steering movements. Otherwise, the front
wings or the tyres could be damaged if the steering movement
is too great.
X
Listen for scraping sounds.
X
Pull over and stop the vehicle safely, paying attention to road
and traffic conditions, and select a higher vehicle level.
Depending on the malfunction, it may be possible to raise the
vehicle.
X
Visit a qualified specialist workshop.
¨
or
°
Malfunction
The AIRMATIC function is restricted. The vehicle's handling char-
acteristics may be affected.
X
Do not drive at speeds above 80 km/h.
X
Visit a qualified specialist workshop.
Speed Limit Assist
currently unavail‐
able See Owner's
Manual
Speed Limit Assist is deactivated and temporarily inoperative.
Possible causes:
R
the windscreen is dirty in the camera's field of vision.
R
visibility is impaired due to heavy rain, snow or fog.
X
Clean the windscreen.
If the system detects that the camera is fully operational, the dis-
play message disappears.
Speed Limit Assist is operational again.
Speed Limit
Assist: Unavaila‐
ble in this country
Speed Limit Assist is only available in certain countries.
X
Drive on.
Speed Limit Assist is available again as soon as you drive into a
country in which its use is approved.
Speed Limit Assist
inoperative
Speed Limit Assist is faulty.
X
Visit a qualified specialist workshop.
ë
off
The HOLD function is deactivated. the vehicle is skidding.
A warning tone also sounds.
X
Reactivate the HOLD function later (
Radar sensor deac‐
tivated See Own‐
er's Manual
The radar sensor system is deactivated.
X
Switch on the radar sensor system (
Display messages
279
On-board computer and displays
Z