Page 14 of 488

Preparing the vehicle .....................425
Raising the vehicle .........................426
Floormat ............................................. 405
Freeway information ......................... 171
Front fog lamps ................................. 246
Display message ............................ 360
Switching on/off ........................... 246
Front-passenger seat
Adjusting from the driver's seat .......94
Front windshield
see Windshield
Fuel
Additives ........................................ 477
Displaying the current
consumption .................................. 334
Displaying the range ......................334
Driving tips .................................... 286
Fuel gauge ....................................... 33
Important safety notes ..................477
Premium-grade unleaded gasoline . 477
Problem (malfunction) ...................283
Refueling ........................................ 280
Specifications ................................ 477
Tank content/reserve fuel .............476
Fuel filler flap, opening/closing ....... 281
Fuel level Calling up the range (on-board
computer) ...................................... 334
Fuel tank
Capacity ........................................ 476
Problem (malfunction) ...................283
Function buttons (COMAND) ............ 109
Fuses Allocation chart ............................. 438
Before changing ............................. 438
Dashboard fuse box .......................438
Engine emergency stop .................439
Fuse box in the engine
compartment ................................. 439
Fuse box in the rear compartment . 438
Important safety notes ..................437
G
Garage door opener Clearing the memory .....................405
Notes ............................................. 402
Opening/closing the garage door ..405
Programming (button in the rear-
view mirror) ................................... 403
Gasoline ............................................. 281
Gear indicator (on-board
computer) .......................................... 337
Gear or selector lever (cleaning
guidelines) ......................................... 420
Genuine Mercedes-Benz parts ......... 472
Glove box ........................................... 388
GPS reception .................................... 135
Gracenote Media Database .............. 210
H
Handbrake see Parking brake
Harman/kardon ®
Logic 7 ®
surround sound system see Surround sound (harman/
kardon ®
surround sound system)
Hazard warning lamps ...................... 247
HD Radio™ ......................................... 199
Heading up (navigation) ................... 168
Headlamp cleaning system Notes ............................................. 480
Headlamps
Adding fluid to cleaning system .....412
Cleaning system (function) ............246
Fogging up ..................................... 249
see Automatic headlamp mode
Head restraints
Adjusting ......................................... 95
Adjusting (electrically) .....................95
Adjusting (rear) ................................ 95
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 251
Display message ............................ 360
Switching Adaptive Highbeam
Assist on/off ................................. 248
Switching on/off ........................... 247
Hill start assist .................................. 269
HOLD function Display message ............................ 368
Function/notes ............................. 302
12Index
Page 440 of 488

Before changing a fuseXPark the vehicle and apply the electric
parking brake.XSwitch off all electrical consumers.XRemove 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
XTo open: pull cover : outwards in the
direction of the arrow and remove it.XTo close: clip in cover : on the front of
the dashboard.XFold cover : inwards until it engages.
Fuse box in the rear
The fuse box is behind the armrest in the rear.
XTo open: fold down the armrest.XPull handle : on the trim behind the rear
seat armrest up in the direction of the
arrow.XFold down trim ;.XLoosen cover ? with a suitable object =.XRemove cover ? upwards in the direction
of the arrow.
! The cover must be seated properly,
otherwise moisture or dirt could impair the
function of the fuses.
438FusesBreakdown assistance
Page 441 of 488

Fuse box in the engine compartment
Fuse box on the left in the direction of
travelXOpen the hood ( Y page 408).XRemove any existing moisture from the
fuse box using a dry cloth.XAMG vehicles: remove the control unit
above the fuse box.X To open: undo screws : with an Allen
key.XRemove bracket =.XRemove cover ;.XTo close: check whether the rubber seal is
lying correctly in cover ;.XPut cover ; back in position.XReplace bracket =.XTighten screws : using an Allen key.
!
The cover must be seated properly,
otherwise moisture or dirt could impair the
function of the fuses.
XClose the hood ( Y page 409).
Fuse box on the right in the direction of
travel
XOpen the hood ( Y page 408).XRemove any existing moisture from the
fuse box using a dry cloth.XTo open: open clamps ;.XRemove cover ; upwards.XTo close: check whether the rubber seal is
lying correctly in cover ;.XPut cover ; back in position.XFold down cover : and close clamps ;.
!
The cover must be seated properly,
otherwise moisture or dirt could impair the
function of the fuses.
XClose the hood ( Y page 409).
Engine emergency off
If the engine cannot be switched off as
described, observe the following procedure:
XTake the fuse allocation chart out of the
vehicle document wallet.XSearch for “Emergency engine shutdown”
in the fuse allocation chart.XRemove the fuses listed under "Emergency
engine shutdown".Fuses439Breakdown assistanceZ