MERCEDES-BENZ EQB SUV 2022 Owners Manual

Page 421 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions

Page 422 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions
Ú
Sy stem error warning lamp * The red system error warning lamp is lit while the vehicle is in a state of operational readiness
õ.
There is a malfunction in the drive system. 
Note the messages on the instrument display.
=
Electr
ical fault warning lamp * The red electrical fault warning lamp is lit.
There is a fault with the electrics. 
Note the messages on the instrument display. Vehicle
Warning/indicator lamp Possible causes/consequences and
P Solutions
Ù
P
ower steering warning
lamp (red) * The red power steering warning lamp is lit while the vehicle is running.
The power assistance or the steering itself is malfunctioning. &
WARNING Risk of accident if s
teering capability is impaired
If the steering does not function as intended, the vehicle's operating safety is jeopardised. 
Pull over and stop the vehicle safely as soon as possible, paying attention to road and tr
aPc conditions. Do not
continue driving under any circumstances. Display messages and warning/indicator lamps
419

Page 423 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions
Consult a qualiNed specialist workshop. 
Note the messages on the instrument display. Brakes
Warning/indicator lamp Possible causes/consequences and
P Solutions
$
Electr
ic parking brake indi-
cator lamp (red)
$
Electric parking brake indi-
cator lamp (yellow) * The red electric parking brake indicator lamp
Oashes or is lit.
The y
ellow electric parking brake indicator lamp is also lit in the event of a malfunction. 
Note the messages on the instrument display. 420
Display messages and warning/indicator lamps

Page 424 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions
M
Br ake system warning lamp
(yellow) * The yellow brake warning lamp is lit while the vehicle is running. &
WARNING Risk of an accident due t o a brake system malfunction
If the brake system is malfunctioning, braking characteristics may be impaired. 
Drive on carefully. 
Have the brake system checked immediately at a q
ualiNed specialist workshop. 
Adjust your speed and drive on carefully, leaving a suitable distance to the vehicle in front. 
If the instrument display shows a display message, observe it. 
Consult a q
ualiNed specialist workshop.
M
Br
ake system warning lamp
(red) * The red brake warning lamp is lit while the vehicle is running.
Possible causes:
= The br
ake force boosting is malfunctioning and the braking characteristics may be aMected.
= There is insuPcient brake Ouid in the brake Ouid reservoir. 
Note the messages on the instrument display. &
WARNING Risk of accident and injur
y if brake force boosting is malfunctioning
If brake force boosting is malfunctioning, increased brake pedal force may be necessary for braking. The braking
c
haracteristics may be impaired. The braking distance can increase in emergency braking situations. Display messages and warning/indicator lamps
421

Page 425 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions
Stop in a safe location immediately. Do not continue driving! 
Consult a qualiNed specialist workshop. &
WARNING Risk of an accident due t
o low brake Ouid level
If the brake Ouid le
vel is too low, the braking eMect and the braking characteristics may be impaired. 
Stop the vehicle as soon as possible, paying attention to road and tr
aPc conditions. Do not continue driving. 
Consult a q
ualiNed specialist workshop. 
Do not top up the brake Ouid.Driving systems
Warning/indicator lamp Possible causes/consequences and
P Solutions
/
W
arning lamp for distance
warning function * The red distance warning lamp lights up while the vehicle is in motion.
The distance to the vehicle in front is too small for the speed selected.
If t here is an additional warning tone, you are approaching an obstacle at too high a speed. 
Be prepared to brake immediately. 
Increase the distance.
Function of Active Brake Assist (  pag
e 221).422
Display messages and warning/indicator lamps

Page 426 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions

Page 427 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions&
WARNING Ther e is a risk of skidding if EBD or ABS is malfunctioning
The wheels may lock during braking.
The s
teerability and braking characteristics are heavily impaired and the braking distance may increase. In addition,
other driving safety systems are switched oM. 
Drive on carefully. 
Have the brake system checked immediately at a q
ualiNed specialist workshop.

Page 428 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions
Drive on carefully. 
Have ESP n
c hecked at a qualiNed specialist workshop.

Page 429 of 461

Tyre pressure monitor
Warning/indicator lamp Possible causes/consequences and
P Solutions
w
T yre pressure monitoring
system warning lamp Oashes*The yellow tyre pressure monitor warning lamp (pressure loss/malfunction)
Oashes f
or approximately one minute and
then remains lit.
The tyre pressure monitoring system is malfunctioning. &
WARNING Ther
e is a risk of an accident if the tyre pressure monitoring system is malfunctioning
The tyre pressure monitoring system cannot issue a warning if there is pressure loss in one or more of the tyres.
T
yres with insuPcient tyre pressure may impair the driving characteristics as well as steering and braking. 
Have the tyre pressure monitoring system checked at a q
ualiNed specialist workshop. w
T
yre pressure monitoring
system warning lamp lights
up * The yellow tyre pressure monitoring system warning lamp (pressure loss/malfunction) is lit.
The tyre pressure monitoring system has detected tyre pressure loss in at least one of the tyres. &
WARNING Risk of an accident due t
o insuPcient tyre pressure
= The tyr
es can burst.
= The tyres can wear excessively and/or unevenly.
= The driving characteristics as well as the steering and braking may be greatly impaired.
You could then lose control of the vehicle. 
Observe the recommended tyre pressures. 
Adjust the tyre pressure if necessary. 426
Display messages and warning/indicator lamps

Page 430 of 461

Warning/indicator lamp Possible causes/consequences and
P Solutions
Stop the vehicle in accordance with the tr aPc conditions. 
Check the tyre pressure and the tyres. Display messages and warning/indicator lamps
427

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