Mercedes-Benz 2007 CL 550, Operator'S Manual

Page: 665 / 723

662
Practical hints
Jump starting
왘
Remove red cover from positive
terminal
4
.
왘
Connect positive terminal
3
of the
charged battery with positive
terminal
4
of the discharged battery
with the jumper cable. Clamp cable to
charged battery
3
first.
왘
Connect negative terminal
2
of
charged battery to jumper cables and
attach other end of the jumper cable
with the negative clamp
1
to a suit-
able ground point on the vehicle.
왘
Get into vehicle and start engine within
30 seconds.
If the starting attempt does not suc-
ceed:
왘
Turn the SmartKey in starter switch
to position
0 .
왘
Take out the SmartKey.
왘
Turn off engine of donor vehicle, re-
start it and let it run at idle speed
for several minutes.
왘
Disconnect the jumper cable during
this time.
왘
Reconnect jumper cable as de-
scribed before.
왘
Restart engine.
왘
While the engine is running, switch off
several electrical consumers such as
the blower.
왘
Disconnect jumper cables first nega-
tive clamp
1
from ground point and
negative terminal
2
, then from posi-
tive terminals
4
and
3
.
왘
Have the battery checked at the near-
est authorized Mercedes-Benz Center. !
Never invert the terminal connections.
컄컄