Fue
lgauge ....................................... 31
Grade (gasoline) ............................ 351
Important safety notes ..................351
Premium-grade unleaded gasoline .351
Problem (malfunction) ...................163
Quality (diesel). .............................. 352
Refueling ........................................ 160
Tank content/reserve fuel .............351
Fuel filler flap
Emergency release ........................162
Opening/closing ............................ 161
Fuel filte r(display message) ............227
Fuel level Calling up the range (on-board
computer) ...................................... 212
Fuel tank
Capacity ........................................ 351
Problem (malfunction) ...................163
Fuse allocation chart (vehicle tool
kit) ...................................................... 299
Fuses Allocation chart ............................. 309
Before changing ............................. 309
Dashboard fuse box .......................309
Engine emergency stop .................310
Fuse box in the cargo
compartment ................................. 310
Fuse box in the engine
compartment ................................. 309
Important safety notes ..................308 G
Garage door opener Clearing the memory .....................280
Important safety notes ..................277
Opening/closing the garage door ..280
Programming (button in the rear-
view mirror) ................................... 278
Genuine Mercedes-Benz parts .........348
Glove box ........................................... 251
GTW (Gross Trailer Weight)
(definition) ......................................... 332 H
Handbrake see Parking brake
Hazard warning lamps ......................124
Headlamp delayed switch-off see Exterior lighting delayed switch-off
Headlamps
Adding fluid to cleaning system .....288
Cleaning system (capacity )............ 356
Cleaning system (function) ............123
Cleaning system (notes) ................356
Fogging up ..................................... 124
see Automatic headlamp mode
Head restraints
Adjusting ....................................... 103
Adjusting (electrically). ..................103
Adjusting (manually). .....................103
Adjusting (rear) .............................. 104
Installing/removing (rear) ..............104
Luxury ............................................ 103
see NECK-PRO head restraints/
NECK-PRO luxury head restraints
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 128
Display message ............................ 222
Switching on/off ........................... 123
Hill start assist .................................. 152
Hood Closing .......................................... .285
Display message ............................ 235
Opening ......................................... 284
Hydroplaning ..................................... 171 I
Ignition lock see Key positions
Immobilizer .......................................... 72
Indicator and warning lamps DISTRONI C.................................... 246
Indicator lamps
see Warning and indicator lamps
Insectp rotection on the radiator ....285 10
Index
Resetting
!
If the sliding sunroof still canno tbe
opened or closed fully after resetting,
contact a qualified specialist workshop.
Reset the sliding sunroof if it does not move
smoothly, or if the battery has been
disconnected or has become discharged.
X Remove the SmartKey from the ignition
lock or turn it to position 0(KEYLESS-GO).
X Remove the fuse for the sliding sunroof
from the fuse box. To find out where the
fuse is located, refer to the fuse allocation
chart in the vehicle tool kit (Y page 298).
X Reinsert the fuse.
X Turn the SmartKey to position 2in the
ignition lock.
X Raise the sliding sunroof fully at the rear
(Y page 94).
X Keep the 2switch pressed for another
second.
X Make sure that the sliding sunroof can be
fully opened and closed again (Y page 94).
X If this is not the case, repeat the steps
above again. Operating the panorama roof with
power tilt/sliding panel
Overhead control panel
:
To raise
; To open
= To close/lower The panorama roof with power tilt/sliding
panel can only be operated when the roller
sunblind is open (Y
page 96).
X To open and close: turn the SmartKey to
position 1or 2in the ignition lock.
X Press or pull the 2switch in the
corresponding direction.
X To open automatically (comfort
setting): press the 2switch briefly
beyond the point of resistance in the
direction of arrow ;.
The panorama roof with power tilt/sliding
panel initially stops at the comfor tsetting.
There is the least possible resonance noise
in the comfort setting.
X To fully open the sunroof ,press the 2
switch again in the direction of arrow ;.
i The automatic opening feature is
available only when the panorama roof with
power tilt/sliding panel is closed.
By pressing the 2switch again, the
automatic opening process can be stopped
at any time. Operating the roller sunblinds for the
panorama roof with powe
rtilt/sliding
panel
Important safety notes G
WARNING
When extending the roller sunblinds, make
sure no one is in danger of being injured by
the extending procedure. The extending of the
roller sunblinds can be immediately halted by
releasing the switch.
The roller sunblinds shield the vehicle interior
from sunlight. The two roller sunblinds can
only be opened and closed together when the
panorama roof with power tilt/sliding panel
is closed. Sliding sunroof
95Opening/closing Z
concerned. Do not attempt to repai
rorbridge
faulty fuses .Using fuses that have not been
approved or attempting to repair or bridge
faulty fuses could cause the fuse to be
overloaded and result in afire. Have the cause
traced and rectified at a qualified specialist
workshop.
! Only use fuses that have been approved
for Mercedes-Ben zvehicles and which
have the correct fuse rating for the system
concerned. Otherwise, components or
systems could be damaged.
The fuses in your vehicle serve to close down
faulty circuits. If afuse blows, all the
components on the circuit and their functions
stop operating.
Blown fuses must be replace dwith fuses of
the same rating, which you can recognize by
the color and value. The fuse ratings are listed
in the fuse allocation chart.
If a newly inserted fuse also blows, have the
cause traced and rectified at a qualified
specialist workshop, e.g. an authorized
Mercedes-Ben zCenter. Before changing a fuse
X Secure the vehicle against rolling away
(Y page 166).
X Switch off all electrical consumers.
X Turn the SmartKey to position 0in the
ignition lock and remove it (Y page 149).
On vehicles with KEYLESS-GO, make sure
the ignition is switched off (Y page 149).
All indicator lamps in the instrument cluster
must be off.
The fuses are located in various fuse boxes:
R fuse box on the front-passenger side of the
dashboard
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 tool
kit which is located in the stowage compartment under the cargo compartment
floor (Y
page 298). Dashboard fuse box
! Do not use a pointed objec tsuch as a
screwdriver to open the cover in the
dashboard. You could damage the
dashboard or the cover.
! Make sure that no moisture can ente rthe
fuse box when the cover is open.
! When closing the cover, make sure that it
is lying correctly on the fuse box. Moisture
seeping in or dirt could otherwise impair
the operation of the fuses. X
To open: pull cover :upwards in the
direction of the arrow and remove it.
X To close: clip in cover :on top of the
dashboard.
X Fold cover :inwards until it engages. Fuse box in the engine compartment
! Make sure that no moisture can enter the
fuse box when the cover is open.
! When closing the cover, make sure that it
is lying correctly on the fuse box. Moisture
seeping in or dirt could otherwise impair
the operation of the fuses. Fuses
309Breakdown assistance Z
X
Open the hood.
X Remove any existing moisture from the
fuse box using a dry cloth.
X To open: open clamp :.
X Fold up cover ;and remove it.
X To close: check whether the seal is seated
correctly in cover ;.
X Insert cover ;at the front of the fuse box
into the retainer.
X Fold down cover ;and close clamps :.
X Close the hood. Fuse box in the cargo compartment
! Make sure that no moisture can enter the
fuse box when the cover is open.
! When closing the cover, make sure that it
is lying correctly on the fuse box. Moisture
seeping in or dirt could otherwise impair
the operation of the fuses.
X Open the tailgate. X
To open: open the trunk floor and secure
it (Y page 298).
X Fold cover :to the left in the direction of
the arrow. Engine emergency off
If the engine cannot be switched off as
described, observe the following procedure:
X Take the fuse allocation chart out of the
vehicle tool kit (Y page 298).
X Search for fuse 120 in the fuse allocation
chart.
X Open the fuse box in the engine
compartment (Y page 309).
X Remove fuse 120. 310
FusesBreakdown assistance