Mercedes-Benz CLA-Class 2014 Owners Manual - Manual (Page 235)

Display messages Possible causes/consequences and M M Solutions
ë
Off Off
The HOLD function is deactivated. the vehicle is skidding.
A warning tone also sounds.
X
Reactivate the HOLD function later (
Y
page 176).
The HOLD function is deactivated. When the brake pedal is firmly
depressed, an activation condition is not fulfilled.
A warning tone also sounds.
X
Check the activation conditions for the HOLD function
(
Y
page 176).
Radar Radar Sensors Sensors Deac‐ Deac‐
tivated See Opera‐ tivated See Opera‐
tor's Manual tor's Manual
The radar sensor system is deactivated.
X
Switch on the radar sensor system (
Y
page 209).
Lane Keeping Lane Keeping
Assist Currently Assist Currently
Unavailable See Unavailable See
Operator's Manual Operator's Manual
Lane Keeping Assist is deactivated and temporarily inoperative.
Possible causes are:
R the windshield in the camera's field of vision is dirty.
R visibility is impaired due to heavy rain, snow or fog.
R
there are no lane markings for a longer period.
R
the lane markings are worn, dark or covered, e.g. by dirt or snow.
When the causes stated above no longer apply, the display mes-
sage disappears.
Lane Keeping Assist is operational again.
If the display message does not disappear:
X
Pull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions.
X Secure the vehicle against rolling away (
Y
page 157).
X Clean the windshield.
Lane Keeping Lane Keeping
Assist Inoperative Assist Inoperative
Lane Keeping Assist is faulty.
X
Visit a qualified specialist workshop.
Display messages
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