307
Practical hints
Jump starting
The battery is located in the engine
compartment on the right hand side. The
terminals for jump starting are located in
front of the battery.
̈ Make sure that the two vehicles do not
touch.
̈ Turn off all electrical consumers.
̈ Apply parking brake.
̈ Shift selector lever to position P (man-
ual transmission to Neutral).
1 Positive terminal of charged battery
2 Positive under hood terminal in front of
discharged battery
3 Negative terminal of charged battery
4 Negative under hood terminal in front
of discharged battery
̈ Connect positive terminal 1 of the
charged battery with the under hood
terminal 2 in front of the discharged
battery with the jumper cables. Clamp
cable to charged battery 1 first.
̈ Start engine of the vehicle with the
charged battery and run at idle speed.
̈ Connect negative terminal 3 of the
charged battery with the under hood
terminal 4 of the discharged battery
with the jumper cables. Clamp cable to
charged battery 3 first.
̈ Start the engine of the disabled vehi-
cle.
Now you can again turn on the electrical
consumers. Do not turn on the lights under
any circumstances.
̈ Remove the jumper cables first from
negative terminals 3 and 4 and then
from positive terminals 1 and 2.
̈ Have the battery checked at the near-
est authorized Mercedes-Benz Center.
Warning! G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries
(
୴ page 240).
!
Vehicles with automatic transmission
and/or 4MATIC*:
Do not tow-start the vehicle.