Mercedes-Benz GLB 2023 Operator's Manual page 426

424 Display messages and warning/indicator lamps
Driving and driving safety systems
Warning/indicator lamp Possible causes/consequences and
! * The yellow ABS warning lamp is lit while the vehicle is running.
ABS is malfunctioning.
If an additional warning tone sounds, EBD is malfunctioning.
ABS warning lamp
Other driving systems and driving safety systems may also be malfunctioning.
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÷ * The yellow ESP
One or more wheels have reached their grip limit (
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ESP warning lamp flashes
M
Note the messages on the instrument display.
& WARNING There is a risk of skidding if EBD or ABS is malfunctioning
The wheels may lock during braking.
The steerability and braking characteristics are heavily impaired and the braking distance may increase. In addition,
other driving safety systems are switched off.
Drive on carefully.
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Have the brake system checked immediately at a qualified specialist workshop.
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warning lamp flashes while the vehicle is in motion.
Adapt your driving style to suit the road and weather conditions.
Solutions
page 179).
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