Mercedes-Benz M-Class Owner's Manual page 275

Display messages
272
Display messages
Speed Limit Assist
currently unavail‐
able See Owner's
Manual
Speed Limit Assist:
Unavailable in
this country
Speed Limit Assist
inoperative
HOLD
Off
Radar sensor deac‐
tivated autom. See
Owner's Manual
Possible causes/consequences and M Solutions
Speed Limit Assist is deactivated and temporarily inoperative.
Possible causes:
the windscreen is dirty in the camera's field of vision.
R
visibility is impaired due to heavy rain, snow or fog.
R
If the display message does not disappear:
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions.
Apply the electric parking brake.
X
Clean the windscreen.
X
If the system detects that the camera is fully operational, the dis-
play message disappears.
Speed Limit Assist is operational again.
Speed Limit Assist is only available in certain countries.
Drive on.
X
Speed Limit Assist is available again when you drive in a country
in which its use is approved.
Speed Limit Assist is faulty.
Visit a qualified specialist workshop.
X
The HOLD function is deactivated. The vehicle is skidding.
A warning tone also sounds.
Reactivate the HOLD function later (
X
Vehicles with a navigation system: the vehicle is close to a radio
telescope facility and is therefore prohibited from transmitting any
radar signals. The radar sensor system has switched off automat-
ically ( page 380).
Y
DISTRONIC PLUS ( page 174) is deactivated automatically if it is
Y
activated. A warning tone also sounds.
Blind Spot Assist ( page 208) or Active Blind Spot Assist
Y
( page 212) is deactivated automatically if it is activated. The
Y
yellow 9 indicator lamps also light up in the exterior mirrors.
BAS PLUS (Brake Assist PLUS) (
( page 66) are then also not available.
Y
Drive on.
X
Once you have moved far enough away from the radio telescope,
the above functions are available again.
page 187).
Y
page 62) and PRE-SAFE
Y
®
Brake