Mercedes-Benz CLA Operator's Manual page 226

Display messages
224
Display messages
$
(USA
J
only) (Canada
only)
Check Brake Fluid Check Brake Fluid
Level Level
#
Check Brake Pad Check Brake Pad
Wear Wear
G
Inoperative Inoperative
Collision Preven‐ Collision Preven‐
tion Assist Plus tion Assist Plus
Currently Unavail‐ Currently Unavail‐
able See Opera‐ able See Opera‐
tor's Manual tor's Manual
Possible causes/consequences and M M Solutions
There is not enough brake fluid in the brake fluid reservoir.
A warning tone sounds. The $ (USA only)/J (Canada only)
warning lamps in the instrument cluster may also light up.
G WARNING
The braking effect may be impaired.
There is a risk of an accident.
Pull over and stop the vehicle safely as soon as possible, paying
X
attention to road and traffic conditions. Do not continue driving
under any circumstances.
Secure the vehicle against rolling away (
X
Consult a qualified specialist workshop.
X
Do not add brake fluid. This does not correct the malfunction.
X
The brake pads/linings have reached their wear limit.
Visit a qualified specialist workshop.
X
One or more main features of the mbrace system are malfunc-
tioning.
Have the mbrace system checked immediately at a qualified
X
specialist workshop.
COLLISION PREVENTION ASSIST PLUS is temporarily not opera-
tional.
Possible causes are:
the radar sensor system is temporarily inoperative, e.g. due to
R
electromagnetic radiation emitted by nearby TV or radio sta-
tions or other sources of electromagnetic radiation.
the system is outside the operating temperature range.
R
the on-board voltage is too low.
R
AMG vehicles: ESP
R
When the causes stated above no longer apply, the display mes-
sage disappears.
COLLISION PREVENTION ASSIST PLUS is operational again.
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.
Secure the vehicle against rolling away (
X
Restart the engine.
X
AMG vehicles: reactivate ESP
X
®
is deactivated.
®
( page 68).
Y
page 160).
Y
page 160).
Y