Battery (Vehicle) - Mercedes-Benz E-Class Coupe 2022 Owner's Manual

If you have to disconnect the 12 V battery, con-
tact a quali ed specialist workshop.
Comply with safety notes and take protective
measures when handling batteries.
Risk of explosion.
Fire, naked ames and smoking are
prohibited when handling the battery.
Avoid creating sparks.
Electrolyte or battery acid is corrosive.
Avoid contact with the skin, eyes or
clothing. Wear suitable protective
clothing, in particular gloves, an apron
and a face mask. Immediately rinse
electrolyte or acid splashes o with
clean water. Consult a doctor if neces-
sary.
Wear safety glasses.
Keep children away.
Observe this Owner's Manual.
Observe the following if you do not intend to use
the vehicle over an extended period of time:
Activate standby mode.
R
Alternatively: connect the battery to a battery
R
charger approved by Mercedes-Benz or con-
sult a quali ed specialist workshop to discon-
nect the battery.
N N o o t t es on st es on star arting assist ting assistance and c ance and char
V battery V batt ery
All v All vehicles ehicles
When charging the battery and during starting
assistance, always use the jump-start connection
point in the engine compartment.
* N N O O TE TE Damage to the battery due to over-
voltage
When charging using a battery charger without
a maximum charging voltage, the battery or
the on-board electronics may be damaged.
Only use battery chargers with a maxi-
#
mum charging voltage of 14.8 V.
& W W ARNING
ARNING Risk of explosion due to the
ignition of hydrogen gas
If there is a short circuit or sparks are created,
there is a danger of hydrogen gas igniting
when you charge the battery.
Make sure that the POSITIVE terminal of
#
a connected battery does not come into
contact with vehicle parts.
harging t ging the 12 he 12
Never place metal objects or tools on a
#
battery.
When connecting and disconnecting the
#
battery, always observe the sequence of
battery terminals described.
Breakdown assistance 329
329