specialist workshop, e.g. an authorized
Mercedes-Benz Center.
!
Only use fuses that have been approved
for Mercedes-Benz vehicles and which
have the correct fuse rating for the system
concerned. Otherwise, components or
systems could be damaged. Before changing a fuse
X Secure the vehicle against rolling away
(Y page 327).
X Switch off all electrical consumers.
X Remove the SmartKey from the ignition
lock.
The fuses are located in various fuse boxes:
R Fuse box on the right and left-hand sides of
the dashboard
R Fuse box in the rear
R Fuse box in the engine compartment on the
left-hand side of the vehicle, when viewed
in the direction of travel
R Fuse box in the engine compartment on the
right-hand side of the vehicle, when viewed
in the direction of travel
The fuse allocation chart is in the vehicle
document wallet. Dashboard fuse box
There is a fuse box located on both the
driver's side and the front-passenger side.
! Do not use a pointed object such as a
screwdriver to open the cover in the
dashboard. You could damage the
dashboard or the cover. Driver's side illustrated
X
To open: pull cover 0002outwards in the
direction of the arrow and remove it.
X To close: clip in cover 0002on the front of
the dashboard.
X Fold cover 0002inwards until it engages. Fuse box in the rear
The fuse box is behind the armrest in the rear. X
To open: fold down the armrest.
X Pull handle 0002on the trim behind the rear
seat armrest up in the direction of the
arrow.
X Fold down trim 0003. Fuses
493Breakdown assistance Z
X
Loosen cover 0025with a suitable object 0026.
X Remove cover 0025upwards in the direction
of the arrow.
! The cover must be seated properly,
otherwise moisture or dirt could impair the
function of the fuses. Fuse box in the engine compartment
Fuse box on the left in the direction of
travel X
Open the hood (Y page 462).X
Remove any existing moisture from the
fuse box using a dry cloth.
X AMG vehicles: remove the control unit
above the fuse box.
X To open: undo screws 0002with an Allen
key.
X Remove bracket 0026.
X Remove cover 0003. X
To close: check whether the rubber seal is
lying correctly in cover 0003.
X Put cover 0003back in position.
X Replace bracket 0026.
X Tighten screws 0002using an Allen key.
! The cover must be seated properly,
otherwise moisture or dirt could impair the
function of the fuses.
X Close the hood (Y page 463).
Fuse box on the right in the direction of
travel X
Open the hood (Y page 462). X
Remove any existing moisture from the
fuse box using a dry cloth.
X To open: open clamps 0003.
X Remove cover 0003upwards.
X To close: check whether the rubber seal is
lying correctly in cover 0003.
X Put cover 0003back in position.
X Fold down cover 0002and close clamps 0003.
! The cover must be seated properly,
otherwise moisture or dirt could impair the
function of the fuses.
X Close the hood (Y page 463).494
FusesBreakdown assistance
2. this device must accep
tany interference
received, including interference tha tmay
cause undesired operatio nofthe device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
i Canada only:
This device complies with RSS-210 of
Industry Canada.O peration is subjectto
the following two conditions:
1. This device may not cause harmful
interference, and
2. this device must accep tany interference
received, including interference tha tmay
cause undesired operatio nofthe device.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
Checking tire pressure electronically X
Make sure that the SmartKey is in
position 2(Ypage 307) in the ignition lock.
X Press the 0009or000C button on the
steering wheel to select the Servicemenu.
X Press the 000Aor000B button to select
Tire Pressure .
X Press the 0011button.
The current tire pressure for each wheel will
be displayed in the multifunction display.
If the vehicle has been parked for longer than
20minutes, the Tire pressures will be displayed after driving for a few
minutes message appears.
After a teach-in period, the tire pressure
monitor automatically recognizes new wheels
or new sensors. As long as a clear allocation
of the tire pressure values to the individual
wheels is not possible, the Tire PressureMonitor Active display message is shown
instead of the tire pressure display. The tire
pressures are already being monitored.
i If a spare wheel/emergency spare wheel
is mounted, the system may continue to show the tire pressure of the wheel that has
been removed for a few minutes. If this
occurs, note that the value displayed for
the position where the spare tire is
mounted is not the same as the spare
wheel/emergency spare wheel's current
tire pressure.
Tire pressure monitor warning
messages If the tire pressure monitor detects a
significant pressure loss on one or more tires,
a warning message is shown in the
multifunction display.
Awarning tone also
sounds and the tire pressure warning lamp
lights up in the instrumen tcluster.
Each tire that is affected by a significant loss
of pressure is highlighted with a color.
If the Correct Tire Pressure message
appears in the multifunction display:
X Check the tire pressure on all four wheels
and correct it if necessary.
i If the wheel positions on the vehicle are
interchanged, the tire pressures may be
displayed for the wrong positions for a
shor ttime. This is rectified after a few
minutes of driving, and the tire pressures
are displayed for the correc tpositions.
Restarting the tire pressure monitor When you restart the tire pressure monitor,
all existing warning messages are deleted and
the warning lamps go out. The monitor uses
the currently set tire pressures as the
reference values for monitoring.
The tire pressure monitor must be restarted
when you set the tire pressure to a new value
(as a result of changed drive or load
characteristics, for example). The tire
pressure monitor then monitors the new tire
pressure values.
i
Canada only: in most cases, the tire
pressure monitor recognizes the new
reference values automatically. However, Tire pressure
507Wheels and tires Z
you can also define reference values
manually as described here.
Restart the tire pressure monitor after you
have set the tire pressure to the value
recommended fo rthe desired driving
situation (Y page 501). Only correct tire
pressures on cold tires. Comply with the
recommended tire pressures on the Tire and
Loading Information placard the B-pillar on
the driver's side. Additional tire pressure
values for driving at high speeds or with heavy
loads can be found in the tire pressure table
on the inside of the fuel filler flap.
X Make sure that the tire pressure is correct
on all four wheels.
X Make sure that the SmartKey is in position
2in the ignition lock.
X Press the 0009or000C button on the
steering wheel to select the Servicemenu.
X Press the 000Aor000B button to select
Tire Pressure .
X Press the 0011button.
The multifunction display shows the
current tire pressure of the individual tires
or the Tire Pressures Displayed After Driving A Few Minutes
message.
X Press the 000Bbutton.
The Use Current Pressures as New Reference Values message appears in
the multifunction display.
If you wish to confirm the restart:
X Press the 0011button.
The Tire Pressure Monitor Restarted message appears in the
multifunction display.
After driving for a few minutes, the system
checks whether the current tire pressures
are within the specified range. The new tire
pressures are then accepted as reference
values and monitored. If you wish to cancel the restart:
X
Press the 0001button.
The tire pressure values stored at the last
restart will continue to be monitored. Loading the vehicle
Instruction labels for tires and loads
G
WARNING
Overloaded tires can overheat, causing a
blowout. Overloaded tires can also impair the
steering and driving characteristics and lead
to brake failure. There is a risk of accident.
Observe the load rating of the tires. The load
rating must be at least half of the GAWR of
your vehicle. Never overload the tires by
exceeding the maximum load.
Two instruction labels on your vehicle show
the maximum possible load.
(1) The Tire and Loading Information placard is on the B-pillar on the driver's side. The
Tire and Loading Information placard
shows the maximum permissible number
of occupants and the maximum
permissible vehicle load. It also contains
details of the tire sizes and
corresponding pressures for tires
installed at the factory.
(2) The vehicle identification plate is on the B-pillar on the driver's side. The vehicle
identification plate informs you of the
gross vehicle weight rating. It is made up
of the vehicle weight, all vehicle
occupants, the fuel and the cargo. You
can also find information about the
maximum gross axle weight rating on the
front and rear axle.
The maximum gross axle weight rating is
the maximum weight that can be carried
by one axle (front or rear axle). Never
exceed the maximum load or the
maximum gross axle weight rating for the
front or rear axle. 508
Loading the vehicleWheels and tires