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Mercedes Benz 2009 M-Class User Manual

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513
Practical hints
Battery
Step 8 (Removing)
c Battery
왘
Tilt the battery
c with the negative 
terminal side upwards.
왘
Take out the battery maintaining its 
tilted position in the direction of the 
arrow.
Step 9 (Reinstalling)
왘
Carry out step 8 in reverse order 
(
컄
page 513).
Battery, shown removed for illustration
9 Battery ventilation hose
d Vent plug
왘
Carry out step 10 to reconnect the 
battery (
컄
page 513).
왘
Follow steps 5 to 1 in reverse order to 
completely reinstall the battery 
(
컄
page 512) to (
컄
page 509).
Step 10 (Reconnecting)
왘
If the battery has been removed, first 
carry out step 8 in reverse order 
(
컄
page 513).
왘
Open the driver’s door.
왘
Make sure all electrical consumers are 
turned off.
왘
Make sure the SmartKey is removed 
from the starter switch.
Vehicles with KEYLESS-GO*:
왘
Make sure the vehicle’s on-board 
electronics have status 0 (Open the 
driver’s door. With the driver’s door 
open, the vehicle’s on-board elec-
tronics have status 0, same as with 
the SmartKey removed from the 
starter switch (
컄
page 39)).
!
The battery, the battery ventilation hose
9 
and the lateral plug
d (
컄
page 513) must 
always be securely installed when the vehicle is 
in operation.
컄컄