Mercedes-Benz B-Class 2011, Owner'S Manual

Page: 225 / 329

Display messages Possible causes/consequences and M Solutions
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:
Unavailable 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 (
Y
page 162).
Radar sensor
deactivated See
Owner's Manual
The radar sensor system is deactivated.
X
Check whether or not the radar sensor system may be activated
(
Y
page 320).
X
Switch on the radar sensor system (
Y
page 203).
Radar sensor
deactivated autom.
See Owner's Manual
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.
Blind Spot Assist (
Y
page 177) is deactivated automatically if it is
activated. The yellow 9 indicator lamps also light up in the
exterior mirrors.
X
Drive on.
Blind Spot Assist is available again as soon as the vehicle is far
enough away from the radio-astronomical installation
(
Y
page 320).
222
Display messages
On-board
computer
and
displays