Mercedes-Benz 2006 E 320 CDI Operator's Manual page 456

Warning!
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
( page 326).
The battery is located in the trunk under-
neath the luggage box ( page 423). Only
jump start the vehicle from the battery in
the trunk.
Make sure the two vehicles do not
touch.
Turn off all electrical consumers.
Apply parking brake.
Shift gear selector lever to position P.
Open the trunk.
Connect positive terminals 1 and 3
G
of the batteries with the jumper cable.
Clamp cable to charged battery 3
first.
!
Never invert the terminal connections!
Practical hints
Jump starting
1 Positive terminal of discharged battery
2 Negative terminal of discharged bat-
tery
3 Positive terminal of charged battery
4 Negative terminal of charged battery
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