Mercedes-Benz B-Class Owner's Manual page 368

Mercedes-Benz recommends that you have the
12 V battery replaced at a quali ed specialist
workshop, e.g. at a Mercedes-Benz Service
Centre.
Observe the following notes if you want to replace
the battery yourself:
Always replace a faulty battery with a battery
R
which meets the speci c vehicle require-
ments.
The vehicle is equipped with a eece battery.
Full vehicle functionality is only guaranteed
with a eece battery. For safety reasons,
Mercedes-Benz recommends that you only
use batteries which have been tested and
approved for your vehicle by Mercedes-Benz.
Use detachable parts such as vent hoses,
R
elbow ttings or terminal covers from the bat-
tery which is to be replaced.
Make sure that the vent hose is always con-
R
nected to the original opening on the side of
the battery.
Fit any existing or supplied cell caps.
Otherwise, gases or battery acid could
escape.
Make sure that detachable parts are recon-
R
nected in the same way.
T T o o w w -st -star arting or to ting or towing away wing away
P P er ermitt mitted to ed towing met wing methods (non plug-in h hods (non plug-in hybr
P P er ermitt mitted to ed towing met wing methods hods
Mercedes-Benz recommends transporting your
vehicle in the case of a breakdown, rather than
towing it away.
For towing, use a tow rope or tow bar with both
axles on the ground. Do not use tow bar systems.
& W W ARNING
ARNING Risk of accident when towing
with steering wheel lock
If the steering wheel lock is engaged, you will
not be able to steer the vehicle.
When towing with a tow rope or tow bar,
#
always switch on the vehicle.
* N N O O TE TE Damage to the vehicle due to tow-
ing away incorrectly
Observe the instructions and notes on
#
towing away.
ybrid) id)
V V ehicles wit ehicles with manual tr h manual transmission
Both axles on Yes, maximum 50 km at
the ground 50 km/h
Front axle Yes, maximum 50 km at
raised 50 km/h
Rear axle Yes, maximum 50 km at
raised 50 km/h
V V ehicles wit ehicles with aut h automatic tr omatic transmission
Both axles on Yes, maximum 50 km at
the ground 50 km/h
Front axle Yes, maximum 50 km at
raised 50 km/h
Rear axle Yes, maximum 50 km at
raised 50 km/h
Breakdown assistance 365
365
ansmission
ansmission