Mercedes-Benz R-Class Owner's Manual page 329

Practical advice
Battery
Remove the key from the ignition lock.
X
or
On vehicles with KEYLESS GO*: open the
X
driver's door.
Rear seat rail
4
Rear seat rail cover
5
Prise off left-hand cover 5
X
4.
Repeat the procedure for right-hand cover
X
5.
326
Carpet
6
Pull carpet
X
arrow and fold it.
from seat rail
Battery cover fastening nuts
7
6 back in the direction of the
Loosen and remove fastening nuts 7.
X
i
To do this, you need a 6 mm Allen key with
a shaft at least 30 cm long (not included in
the vehicle tool kit).
Battery cover with integrated air duct
8
Pull battery cover to the side
9
To raise the battery cover
a
Raise battery cover 8 gently in the direc-
X
tion of arrow a and pull in the direction of
arrow 9.
* optional