Mercedes-Benz EQS Saloon 2021, Owner'S Manual

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Observe the additional following points when
charging the battery:
R
Only use battery chargers tested and
approved for Mercedes-Benz.
R
Read the battery charger's operating instruc-
tions before charging the battery.
Observe the additional following points during
starting assistance:
R
Starting assistance may only be provided
using vehicles, batteries or other jump start
devices with a nominal voltage of 12 V.
R
The vehicles must not touch.
R
Vehicles with a petrol engine: jump-start the
vehicle only when the engine and exhaust sys-
tem are cold.
Starting assistance and charging the 12 V battery
Preparing for starting assistance/the charging
process
#
Secure the vehicle by applying the electric
parking brake.
#
Shift the transmission to position
j
.
#
Switch off the vehicle and all electrical con-
sumers.
#
Open the bonnet.
#
Open cover 1 .
#
Slide protective cover 2 of POSITIVE contact
3 on the jump-start connection point in the
direction of the arrow.
Starting assistance
#
Connect the POSITIVE contacts of the vehi-
cles with the jump lead. Start with your own
vehicle first.
#
Start the engine of the donor vehicle and run
it at idling speed.
#
Connect the negative terminal of the donor
battery to the earth point of your vehicle 4
454 Breakdown assistance