Mercedes-Benz S-Class Coupe 2018, Operator'S Manual

Page: 353 / 502

R
The jumper/charging cable must not come
into contact with any parts which may move
when the engine is running.
R
Always make sure that neither you nor the
battery is electrostatically charged.
R
Keep away from fire and open flames.
R
Do not lean over the battery.
R
When charging: only use battery chargers
tested and approved by Mercedes-Benz, and
please read the battery charger's operating
instructions before charging the battery.
Observe the additional following points during
starting assistance:
R
Starting assistance may only be provided
using batteries with a nominal voltage of
12 V.
R
The vehicles must not touch.
R
Gasoline engine: only accept starting assis‐
tance if the engine and exhaust system are
cold.
#
Secure the vehicle by applying the electric
parking brake.
#
Automatic transmission: shift the transmis‐
sion to position B .
#
Make sure that the ignition and all electrical
consumers are switched off.
#
Open the hood.
#
Vehicles with ground point cover: turn
screws 2 from ground point cover 1 anti-
clockwise and remove ground point cover
1 .
#
Slide cover 3 of positive clamp 4 on the
jump-starting connection point in the direc‐
tion of the arrow.
#
Connect positive clamp 4 on your vehicle to
positive pole of the donor battery using the
jumper/charging cable. Always begin with
positive clamp 4 on your own vehicle first.
Breakdown assistance 351