Safety systems, On-board computer and displays, Display messages – Mercedes-Benz 2013 CLA Class User Manual

Page 229

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Safety systems

Display messages

Possible causes/consequences and M Solutions

currently unavail‐

able See Owner's

Manual

ABS (Anti-lock Braking System), ESP

®

(Electronic Stability Pro-

gram), BAS (Brake Assist), PRE-SAFE

®

, the HOLD function, hill

start assist and ESP

®

trailer stabilisation are temporarily unavail-

able.
The adaptive brake lights and COLLISION PREVENTION ASSIST/
COLLISION PREVENTION ASSIST PLUS may also have failed.
In addition, the ÷, å and ! warning lamps light up in
the instrument cluster.
ATTENTION ASSIST is deactivated.
Possible causes:

R

self-diagnosis is not yet complete.

R

the on-board voltage may be insufficient.

G

WARNING

The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely affec-
ted. The braking distance may increase in an emergency braking
situation.
If ESP

®

is not operational, ESP

®

is unable to stabilise the vehicle.

There is an increased danger of skidding and risk of an accident.

X

Carefully drive on a suitable stretch of road, making slight steer-
ing movements, at a speed above 20 km/h.
If the display message disappears, the functions mentioned
above are available again.

If the display message continues to be displayed:

X

Drive on carefully.

X

Visit a qualified specialist workshop.

inoperative See

Owner's Manual

ABS, ESP

®

, BAS, PRE-SAFE

®

, the HOLD function, hill start assist

and ESP

®

trailer stabilisation are unavailable due to a malfunction.

The adaptive brake lights and COLLISION PREVENTION ASSIST/
COLLISION PREVENTION ASSIST PLUS may also have failed.
In addition, the J, ÷, å and ! warning lamps light
up in the instrument cluster.
ATTENTION ASSIST is deactivated.

G

WARNING

Display messages

227

On-board computer and displays

Z

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