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Fuses
The electrical fuses in your vehicle serve to
switch off malfunctioning power circuits.
If a fuse is blown, the components and sys-
tems secured by that fuse will stop operat-
ing.
Warning!
Only use fuses approved by Mercedes-Benz
with the specified amperage for the system
in question and do not attempt to repair or
bridge a blown fuse. Using other than ap-
proved fuses or using repaired or bridged
fuses may cause an overload leading to a
fire, and/or cause damage to electrical
components and/or systems. Have the
cause determined and remedied by an
authorized Mercedes-Benz Center
i
A blown fuse must be replaced by an appro-
priate spare fuse (recognizable by its color or the
fuse rating given on the fuse) of the amperage
recommended in the fuse chart.
Any Mercedes-Benz Center will be glad to advise
you on this subject.
If a newly inserted fuse blows again, have
the cause determined and rectified by an
authorized Mercedes-Benz Center.
The following aids are available to help you
replace fuses.
Fuse chart
G
The fuse chart is located in the main
fuse box in the passenger compart-
ment ( page 432). The fuse chart ex-
plains the fuse allocation and fuse
amperages.
Spare fuses
Spare fuses are located in the vehicle
tool kit in the spare wheel well
( page 395).
Fuse extractor
The fuse extractor is located in the cov-
er of the auxiliary fuse box in the trunk
( page 434).
Practical hints
The electrical fuses are located in different
fuse boxes:
in the passenger compartment on the
driver's side ( page 432)
on the driver's side of the engine com-
partment ( page 433)
in the trunk ( page 434)
Before replacing fuses:
Apply the parking brake ( page 59).
Make sure the gear selector lever is set
to position P ( page 170).
Turn off all electrical consumers.
Turn off the engine ( page 60).
Remove the SmartKey from the starter
switch.
Vehicles with KEYLESS-GO*:
Open the driver's door.
Fuses
431
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