Mercedes Benz 2007 sl 550 ユーザーズマニュアル

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Practical hints
Batteries
Open the hood (
Use the 10 mm open-end wrench from 
the vehicle tool kit to disconnect the 
negative lead from negative 
terminal
2 of the starter battery 
Remove the covers from the positive 
terminals 
1 and 4 (
Disconnect the positive lead from pos-
itive terminal 
4 of the consumer bat-
Disconnect the positive lead from pos-
itive terminal 
1 of the starter battery 
Removing the batteries
Removing the consumer battery
Remove the screws securing the bat-
tery in the trunk.
Remove the battery support and 
bracket.
Pull out the battery ventilation hose 
from the battery.
Depending on battery arrangement in 
your vehicle model, the ventilation tube 
is located either on the left or right side 
of the battery.
Take out the battery.
Removing the starter battery
Remove the screws securing the start-
er battery in the engine compartment.
Pull battery ventilation 
Lift the retaining bracket.
Remove the battery.
Charging and reinstalling batteries
Warning!
G
Never charge a battery while still installed in 
the vehicle unless the accessory battery 
charge unit approved by Mercedes-Benz is 
being used. Gases may escape during charg-
ing and cause explosions that may result in 
paint damage, corrosion or personal injury.
An accessory battery charge unit specially 
adapted for Mercedes-Benz vehicles and 
tested and approved by Mercedes-Benz is 
available, permitting the charging of the bat-
tery in its installed position. Contact an au-
thorized Mercedes-Benz Center for 
information and availability. Charge battery 
in accordance with the separate instruc-
tions for the accessory battery charger.