User Manual - Page 196

For CLA.

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Safety systems
Display messages
Possible causes/consequences and MM Solutions
Currently Unavaila‐Currently Unavaila‐
ble See Operator'sble See Operator's
ManualManual
ABS (Anti-lock Braking System), BAS (Brake Assist), ESP
®
(Electronic
Stability Program), the HOLD function and hill start assist are tempo-
rarily unavailable.
Active Brake Assist may have also failed.
In addition, the !, ÷ and å warning lamps may light up in
the instrument cluster.
ATTENTION ASSIST is deactivated.
Possible causes are:
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 affected.
The braking distance in an emergency braking situation can increase.
If ESP
®
is not operational, ESP
®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X
Carefully drive on a suitable stretch of road, making gentle steering
movements at speeds of above 12 mph (20 km/h).
If the display message disappears, the functions mentioned above
are available again.
If the multifunction display still shows the display message:
X
Drive on carefully.
X
Visit a qualified specialist workshop immediately.
Inoperative See
Inoperative See
Operator's ManualOperator's Manual
ABS, BAS, ESP
®
, the HOLD function and hill start assist are not avail-
able due to a malfunction.
Active Brake Assist may have also failed.
The !, ÷, å and $ (USA only) or J (Canada only)
warning lamps in the instrument cluster may also light up.
ATTENTION ASSIST is deactivated.
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 affected.
The braking distance in an emergency braking situation can increase.
If ESP
®
is not operational, ESP
®
is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
X
Drive on carefully.
X
Visit a qualified specialist workshop immediately.
194
Display messages
On-board computer and displays
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