Mercedes-Benz GLA 250 2019 Operator's Manual page 235

Warning and indicator lamps in the instrument cluster
Warning/
N N Signal type
indicator
Possible causes/consequences and M M Solutions
lamp
! N The yellow ABS warning lamp is lit while the engine is running.
ABS (Anti-lock Braking System) is deactivated due to a malfunction. Therefore,
BAS (Brake Assist), Active Brake Assist, ESP
HOLD function and hill start assist, for example, are also deactivated.
ATTENTION ASSIST is deactivated.
G
WARNING
The brake system continues to function normally, but without the functions lis-
ted above. The wheels could therefore lock if you brake hard, for example.
The steerability and braking characteristics may be severely affected. The brak-
ing distance in an emergency braking situation can increase.
®
If ESP
There is an increased risk of skidding and an accident.
Observe the additional display messages in the multifunction display.
X
Drive on carefully.
X
Visit a qualified specialist workshop immediately.
X
If the ABS control unit is defective, there is also a possibility that other systems,
such as the navigation system or the automatic transmission, will not be availa-
ble.
is not operational, ESP
®
(Electronic Stability Program), the
®
is unable to stabilize the vehicle.
233
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