MERCEDES-BENZ B-CLASS HATCHBACK 2022 Owners Manual

Page 421 of 541

Towing capacity, unbraked
Model
B 160
B 180, manual tr
ans-
mission 690 kg
B 180, automatic
tr
ansmission 700 kg
B 200, manual trans-
mission 695 kg
B 200, automatic
tr
ansmission 705 kg
B 200 4MATIC
B 250 745 kg
All other models 750 kgTrailer load, braked (plug-in hybrid)
Model
B 250 e
1600 kg Trailer load, unbraked (plug-in hybrid)
Model
B 250 e
750 kg Maximum tongue weight !

Page 422 of 541

Permissible rear axle load (trailer operation)
Not for plug-in hybrid:
T
railer operation axle load Model
Axle load
B 160 1040 kg
B 180 d, manual
tr
ansmission 1060 kg
B 180 d, automatic
tr
ansmission
B 200, manual trans-
mission 1055 kg
B 200 d, automatic
tr
ansmission 1070 kg
B 200 d, manual
tr
ansmission
B 220 d 1075 kg
B 200 4MATIC 1095 kg
B 250 4MATIC 1090 kg Model
Axle load
B 220 d 4MATIC 1110 kg
All other models 1050 kg Axle load trailer operation (plug-in hybrid)
Model
Axle load
B 250 e 1210 kg Technical data
419

Page 423 of 541

Display messages
Introduction
Information about display messages
Displa y messages appear on the instrument dis-
play.
Display messages with graphic symbols are sim-
pliNed in the Owner's Manual and may diMer from
the symbols on the instrument display. The instru-
ment display shows high-priority display messages
in red. Certain display messages are accompa-
nied by a warning tone.
Please act in accordance with the display mes-
sages and follow the additional notes in the Own-
er's Manual.
For some display messages, symbols will also be
shown:
=

Page 424 of 541

Occupant safety
Display messages
Possible causes/consequences and P Solutions
6
Restraint sys. malfunction
Consult workshop * The restraint system is malfunctioning (
 pag e 48). &
WARNING Risk of injur
y due to malfunctions in the restraint system
Components in the restraint system may be activated unintentionally or not deploy as intended in an accident. 
Have the restraint system checked and repaired immediately at a q
ualiNed specialist workshop. Plug-in hybrid:
&
DANGER Risk of f
atal injuries due to restraint system malfunctions
Components in the restraint system may be activated unintentionally or not deploy as planned in an accident. In
t
he event of an accident, the high-voltage on-board electrical system may not be deactivated as intended.
You may suMer an electric shock if you touch the damaged components of the high-voltage on-board electrical
system. 
Have the restraint system checked and repaired immediately at a q
ualiNed specialist workshop. 
Aser an accident, switc
h oM the vehicle immediately. Display messages and warning/indicator lamps
421

Page 425 of 541

Display messages
Possible causes/consequences and P Solutions
6
Front left malfunction Con-
sult workshop (e
xample)* The corresponding restraint system is malfunctioning ( pag

e 48).&
WARNING Risk of injur
y due to malfunctions in the restraint system
Components in the restraint system may be activated unintentionally or not deploy as intended in an accident. 
Have the restraint system checked and repaired immediately at a q
ualiNed specialist workshop. Plug-in hybrid:
&
DANGER Risk of f
atal injuries due to restraint system malfunctions
Components in the restraint system may be activated unintentionally or not deploy as planned in an accident. In
t
he event of an accident, the high-voltage on-board electrical system may not be deactivated as intended.
You may suMer an electric shock if you touch the damaged components of the high-voltage on-board electrical
system. 
Have the restraint system checked and repaired immediately at a q
ualiNed specialist workshop. 
Aser an accident, switc
h oM the vehicle immediately. 422
Display messages and warning/indicator lamps

Page 426 of 541

Display messages
Possible causes/consequences and P Solutions
6
Left windowbag malfunc-
tion Consult work-
shop (e
xample) * The corresponding restraint system is malfunctioning ( pag

e 48).&
WARNING Risk of injur
y or fatal injury due to a malfunction in the windowbag
The windowbag might be triggered unintentionally or might not be triggered at all in the event of an accident. 
Have the windowbag checked and repaired immediately at a q
ualiNed specialist workshop. Front-passenger airbag dis-
abled See Owner's Manual
* The front passenger airbag has been disabled even though an adult or a person of adult build is on the front passenger
seat. If additional f
orces are applied to the seat, the weight the system detects may be too low. &
WARNING !

Page 427 of 541

Display messages
Possible causes/consequences and P Solutions
Front-passenger airbag
enabled See Owner's Man-
ual * The front passenger airbag will be enabled while the vehicle is in motion in the following situations:
= e
ven when a child, a small adult or an object weighing less than the system weight threshold is located on the front
passenger seat
= even when the front passenger seat is not occupied
The system may detect objects or forces that are adding to the weight applied to the seat. &
WARNING Risk of injur
y or death when using a child restraint system while the front passenger airbag is ena-
bled
If you secure a child in a child restraint system on the front passenger seat and the front passenger airbag is ena-
bled, t
he front passenger airbag can deploy in the event of an accident.
The child could be struck by the airbag. 
Ensure, both before and during the journey, that the status of the front passenger airbag is correct.
NEVER use a rearward facing child restraint on a seat protected by an ACTIVE AIRBAG in front of it, DEATH or
SERIOUS INJUR
Y to the CHILD can occur. 
Stop the vehicle immediately in accordance with the tr
aPc conditions. 
Make sure that no objects are trapped under the front passenger seat. 
Check the status of automatic front passenger airbag actuation (  pag
e 58).
If necessary, consult a q
ualiNed specialist workshop immediately. 424
Display messages and warning/indicator lamps

Page 428 of 541

Display messages
Possible causes/consequences and P Solutions
PRE-SAFE inoperative See
Owner's Manual *
The PRE!

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Display messages
Possible causes/consequences and P Solutions

Page 430 of 541

Display messages
Possible causes/consequences and P Solutions

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