heating MERCEDES-BENZ G-CLASS 2011 Owners Manual

Demisting the windows .................. 110
Dual-zone automatic climate
control ........................................... 107
Important safety notes ..................106
Indicator lamp ................................ 109
Problems with "cooling with air
dehumidification" ........................... 109
Problems with the rear window
heating .......................................... 111
Refrigerant ..................................... 279
Setting the air distribution .............109
Setting the airflow .........................110
Setting the air vents ......................113
Setting the temperature ................109
Switching the rear window
defroster on/off ............................ 111
Switching the residual heat
function on/off .............................. 112
Windshield defroster ......................110
Cockpit
Overview .......................................... 25
Consumption statistics (on-board
computer) .......................................... 166
Convenience closing feature .............. 71
Convenience opening feature ............ 71
Coolant (engine) Checking the level .........................217
Display message ............................ 174
Notes ............................................. 280
Temperature gauge ........................ 156
Cooling
see Climate control
Cornering lamps .................................. 94
Correct use .......................................... 20
Cruise control Cruise control lever .......................147
Display message ............................ 178
Function/notes ............................. 147
Cup holders ........................................ 197
Customer Assistance Center (CAC) ............................................... 20
Customer Relations Department ....... 20D
Daytime running lamps Switching on/off (on-board
computer) ...................................... 164
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 164
Interior lighting (on-board
computer) ...................................... 165
Demisting the windshield ................. 110
Differential locks ............................... 129
Digital speedometer ......................... 160
Display (cleaning instructions) ........ 224
Display messages Calling up (on-board computer) .....169
Clearing (on-board computer) ........169
Driving systems ............................. 178
Safety systems .............................. 170
Service interval display ..................219
Distance recorder ............................. 160
Door Automatic locking ............................ 68
Automatic locking (on-board
computer) ...................................... 165
Display message ............................ 181
Emergency locking ........................... 68
Emergency unlocking .......................68
Opening (from inside) ......................67
Door control panel
Overview .......................................... 31
Doors
Important safety notes ....................67
Drinking and driving ......................... 136
Drinks holder see Cup holders ............................. 197
Driving abroad ..................................... 90
Driving in mountainous terrain Approach/departure angle ............145
Driving downhill ............................. 146
Gradient-climbing capability
(maximum) ..................................... 146
Driving on flooded roads .................. 1406IndexProCarManuals.com

Exterior viewOverview .......................................... 24
F
First-aid kit ......................................... 229
Flat tire Changing a wheel/mounting the
spare wheel ................................... 232
Preparing the vehicle .....................232
Raising the vehicle .........................233
Floormat ............................................. 211
Front fog lamp (display message) ... 173
Fuel Additives ........................................ 278
Notes ............................................. 277
Premium-grade unleaded gasoline . 278
Refueling ........................................ 131
Specifications ................................ 278
Troubleshooting ............................. 134
Fuel/water separator ....................... 220
Fuel consumption Notes ............................................. 136
Fuel filler cap (display message) ..... 178
Fuel filler flap Emergency release ........................133
Opening/closing ............................ 132
Fuel filter
Display message ............................ 178
Fuel level
Calling up the range (on-board
computer) ...................................... 167
Fuse allocation chart ........................ 243
Fuse box Battery case ................................... 244
Dashboard ..................................... 243
Front-passenger footwell ...............243
Transmission tunnel ....................... 244
Fuse extractor ................................... 243
Fuses Dashboard fuse box .......................243
Fuse allocation chart .....................243
Fuse box in the front-passenger
footwell .......................................... 243
Fuse box in the transmission
tunnel ............................................ 244
In the battery case .........................244
Notes ............................................. 242
G
Garage door opener Clearing the memory .....................211
Notes ............................................. 208
Opening/closing the garage door ..210
Programming the remote control ...209
Gear or selector lever (cleaning
guidelines) ......................................... 225
Genuine Mercedes-Benz parts ......... 274
Genuine wood trim and trim strips
(cleaning instructions) ...................... 225
Glove box ........................................... 193
Gradient-climbing capability
(maximum) ......................................... 146
GTW (Gross Trailer Weight)
(definition) ......................................... 267
H
Hazard warning lamps ........................ 93
Headlamp cleaning system ................ 93
Adding washer fluid .......................218
Notes ............................................. 281
Headlamp delayed switch-off
see Exterior lighting delayed switch-off
Headlamp protection grille .............. 100
Headlamps Cleaning ......................................... 224
Misting up ........................................ 94
Headlamps (automatic) ...................... 91
Head restraints Adjusting (angle) .............................. 79
Adjusting (rear) ................................ 80
Installing/removing (rear) ................80
Luxury .............................................. 80
Resetting (front) ............................... 80
see NECK-PRO head restraints
Heating
see Climate control ........................ 106
High beam flasher ............................... 93
high-mounted brake lamp Display message ............................ 173
Hill start assist .................................. 118
Hood Closing ........................................... 215
Display message ............................ 181
Opening ......................................... 214
8IndexProCarManuals.com

Operating safetyImportant safety note ......................19
Operating system
see On-board computer
Outside temperature
Calling up (on-board computer) .....160
Display ........................................... 157
Overhead control panel
Overview .......................................... 30
Override feature
Rear side windows ...........................54
P
Paint code number ............................ 275
Paintwork (cleaning instructions) ... 222
Panic alarm .......................................... 54
Parking ............................................... 134
Parking aid Exterior mirror on the front-
passenger side ................................. 87
Rear view camera .......................... 152
Parking brake .................................... 135
Display message ............................ 171
see Parking brake ..........................139
Parking lamp (display message) ...... 174
Parking lock releasing manually .........................126
Parking position
Exterior mirror on the front-
passenger side ................................. 87
Pedals ................................................. 136
Permanent four-wheel drive see 4MATIC
Permissible gross vehicle weight
rating .................................................. 256
Plastic trim (cleaning instructions) . 225
Power washers .................................. 222
Product information ............................ 17
Programming SmartKeys ....................................... 63
Pulling away
Automatic transmission .................118
R
Radio Changing stations (on-board
computer) ...................................... 160
see separate operating instructions
Range (on-board computer) ............. 167
Rear bench seat Folding forward .............................. 195
Rear compartment
Setting the air vents ......................113
Rear door
Display message ............................ 181
Opening/closing .............................. 69
Rear fog lamp (display message) ..... 173
Rear seat bench Folding into an upright position .....195
Rear view camera
Function/notes ............................. 152
Rear view camera (cleaning
instructions) ...................................... 224
Rear-view mirror Adjusting ......................................... 85
Dipping (automatic) .........................87
Rear window heating ........................ 111
Malfunction .................................... 111
Rear window wiper ........................... 102
Refueling ............................................ 131
Remote control Programming (garage door
opener) .......................................... 209
Reporting
Malfunctions relevant to safety ........ 20
Reserve fuel
Display message ............................ 178
Warning lamp ................................. 188
Residual heat
Switching on/off ........................... 112
Restraint systems
see SRS
Roadside Assistance (breakdown) .... 18
Roof carrier ........................................ 197
Roof lining and carpets (cleaning
guidelines) ......................................... 226
Route see Route guidance (on-board
computer) Index11ProCarManuals.com

Route guidance (on-board
computer) .......................................... 162
S
Safety Children in the vehicle .....................49
Child restraint systems ....................50
Overview of occupant safety
systems ........................................... 34
Safety systems
see Driving safety systems
Seat
Important safety notes ....................77
Seat backrest
Folding back .................................. 195
Folding forwards ............................ 195
Seat belt
Fastening, front ............................... 46
Fastening in the rear, center ............46
Seat belts
Adjusting the height ......................... 47
Belt force limiters ............................ 49
Cleaning ......................................... 226
Correct usage .................................. 44
Emergency Tensioning Devices ........ 49
Fastening ................................... 45, 46
Important safety guidelines .............43
Releasing ......................................... 48
Safety guidelines ............................. 35
Special seat belt retractor ...............51
Warning lamp ................................. 184
Warning lamp (function) ................... 48
Seat heating
Indicator lamp (Malfunction) ............82
Seats
Adjusting the 4-way lumbar
support ............................................ 81
Adjusting the head restraint ............79
Cleaning the cover .........................225
Correct driver's seat position ........... 76
Multicontour seat ............................ 81
Storing settings (memory
function) .......................................... 88
Switching seat heating on/off .........81
Switching the seat ventilation on/
off .................................................... 82
Seat ventilation
Indicator lamp (Malfunction) ............83
Sensors (cleaning instructions) ....... 224
Service indicator see Service interval display
Service interval display .................... 219
Displaying a service message (on-
board computer) ............................ 220
Service products
Brake fluid ..................................... 280
Capacities ...................................... 277
Coolant (engine) ............................ 280
Engine oil ....................................... 279
Fuel ................................................ 277
Important safety notes ..................276
Notes ............................................. 276
Refrigerant (air-conditioning
system) .......................................... 279
Washer fluid ................................... 281
Settings
Calling up a stored setting ...............88
Factory (on-board computer) .........162
On-board computer .......................162
Setting the unit (on-board
computer) Speedometer ................................. 163
Shift ranges ....................................... 123
Side marker lamp (display
message) ............................................ 173
Side window Important safety information ...........70
Side windows
Convenience closing feature ............71
Convenience opening feature ..........71
Opening and closing ........................71
Troubleshooting ............................... 72
Ski rack .............................................. 197
Sliding sunroof Important safety notes ....................72
Opening/closing .............................. 73
Operating manually ..........................73
SmartKey
Changing the battery .......................64
Changing the programming .............63
Checking the battery .......................64
Convenience closing feature ............71
Convenience opening feature ..........71
Important safety notes ....................6212IndexProCarManuals.com

Loss ................................................. 66
Malfunction ...................................... 66
Starting the engine ........................117
Snow chains ...................................... 248
Socket Front-passenger footwell ...............200
Luggage compartment ...................200
Rear compartment .........................200
SOS
see mbrace
Spare fuses ........................................ 243
Spare wheel Exterior spare wheel bracket .........230
Installing ........................................ 232
Notes/data .................................... 272
Speedometer
Additional speedometer (on-
board computer) ............................ 160
Setting the unit (on-board
computer) ...................................... 163
SPEEDTRONIC
Display-Meldung ............................ 178
SRS (Supplemental Restraint
System) Display message ............................ 170
Introduction ..................................... 34
Warning lamp ................................. 187
Warning lamp (function) ................... 34
Standard display (on-board
computer) .......................................... 160
Starting the engine Important safety notes ..................117
Station
see Radio
Status line (on-board computer) ...... 158
Selecting the display ...................... 163
Steering wheel
Adjusting ......................................... 83
Buttons (on-board computer) ......... 157
Cleaning ......................................... 225
Important safety notes ....................83
Steering wheel heating ....................83
Storing settings (memory
function) .......................................... 88
Steering wheel heating
Indicator lamp (Malfunction) ............84Stowage compartments
Armrest (under) ............................. 193
Glove box ....................................... 193
Stowage pockets ........................... 194
Stowage space
Cup holders ................................... 197
Important safety information .........193
Submenu (on-board computer)
Convenience .................................. 165
Vehicle ........................................... 165
Summer opening
see Convenience opening feature
Summer tires ..................................... 248
Sun visor ............................................ 198
Supplemental Restraint System see SRS
Surround lighting
Switching on/off (on-board
computer) ...................................... 164
SUV
(Sport Utility Vehicle) .......................19
Switching air-recirculation mode
on/off ................................................. 111
Switching off the alarm (ATA) ............ 59
T
Tachometer ........................................ 156
Tail lamps Changing ....................................... 100
Tail lamps (Display message) ........... 174
Technical data G 500 ............................................. 281
G 55 AMG ...................................... 282
Tires ............................................... 272
Wheels ........................................... 272
TELEAID
Call priority .................................... 206
Display message ............................ 170
Downloading destinations
(COMAND) ..................................... 206
Emergency call .............................. 203
Important safety notes ..................202
Locating a stolen vehicle ...............207
MB info call button ........................205
Roadside Assistance button ..........204
Self-test ......................................... 202
Index13ProCarManuals.com

SRS ................................................ 187
Tire pressure monitor ....................189
Warranty ............................................ 274
Washer fluid Display message ............................ 181
Wheel bolt tightening torque ........... 234
Wheel change see Flat tire .................................... 232
Wheels
Changing/replacing .......................269
Changing a wheel .......................... 232
Checking ........................................ 246
Cleaning ......................................... 222
Mounting a wheel .......................... 234
Removing a wheel ..........................234
Storing ........................................... 270
Technical data ............................... 272
Tightening torque ........................... 234
Wheels and tires
Important safety notes ..................246
Window curtain air bag
Operation ......................................... 39
Windows
see Side windows
Windows (cleaning instructions) ..... 223
Windshield heater ............................. 110
Windshield heating see Windshield defroster
Windshield washer system .............. 218
Notes ............................................. 281
Windshield wipers
Important safety notes ..................101
Replacing the wiper blades ............103
Switching on/off ........................... 102
Troubleshooting ............................. 104
Winter
Driving in winter ............................. 141
Winter operation ............................ 248
Winter operation ............................... 141
Winter tires M+S tires ....................................... 248
Wiper blades
Cleaning ......................................... 22316IndexProCarManuals.com

CockpitFunctionPage:Combination switch93;Cleans the headlamps93=Cruise control lever147?HornAInstrument cluster26BVoice Control System lever;
see the separate operating
instructionsCIgnition lock117DGlove box lock193EGlove box193FunctionPageFCenter console29GMultifunction steering
wheel
28
HOn-board diagnostics
connectionIOpens the hood214JAdjusts the steering wheel83Steering wheel heatingKLight switch90LAdjusts the exterior mirrors85Cockpit25At a glanceProCarManuals.com

Center consoleFunctionPage:Seat heating81;Windshield heating110=Rear window wiper102?ESP®
OFF57AEngages the differential
locks
129
BLocks/unlocks centrally67CAnti-theft Alarm System
(ATA)
60
Tow-away alarm60DSeat ventilation82EHazard warning lamps93FPASSENGER AIRBAG OFF
indicator lamp
39
FunctionPageGCOMAND; see separate
operating instructionsHDual-zone automatic
climate control
107
IAshtray198Cigarette lighter199JStowage trayKAutomatic transmission
selector lever
122
LTransfer case switch126MParking brake135Center console29At a glanceProCarManuals.com

Problems with the SmartKeyProblemPossible causes/consequences and M SolutionsYou cannot lock or
unlock the vehicle
using the SmartKey.The SmartKey battery is discharged or nearly discharged.XPoint the tip of the SmartKey at the driver's door handle from a
distance of approximately 1.5 ft (50 cm) and try to unlock or
lock the vehicle again.
If this does not work:
XCheck the SmartKey battery and replace it if necessary
( Y page 64).XLock or unlock the vehicle using the mechanical key
( Y page 68).The SmartKey is faulty.XLock or unlock the vehicle using the mechanical key
( Y page 68).XHave the SmartKey checked at a qualified specialist workshop.You have lost a
SmartKey.XHave the SmartKey canceled at an authorized Mercedes-Benz
Center.XReport the loss immediately to the vehicle insurers.XIf necessary, have the locks changed as well.You have lost the
mechanical key.XReport the loss immediately to the vehicle insurers.XIf necessary, have the locks changed as well.The SmartKey cannot
be turned in the ignition
lock.The SmartKey has been in position 0 for a considerable time.XRemove the SmartKey and reinsert it into the ignition lock.XCheck the battery and charge it if necessary ( Y page 236).XStart the engine.The on-board voltage is too low.XSwitch off non-essential consumers, e.g. seat heating or interior
lighting, and try to turn the SmartKey again.
If this does not work:
XCheck the battery and charge it if necessary ( Y page 236).
or
XJump-start the vehicle ( Y page 238).
or
XConsult a qualified specialist workshop.66SmartKeyOpening and closing
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Do not drive the vehicle without the seat head
restraints. Head restraints are intended to
help reduce injuries during an accident.
! To avoid damage to the seats and the seat
heating, observe the following information:
R do not spill any liquids on the seats. If
liquid is spilled on the seats, dry them as
soon as possible.
R if the seat covers are damp or wet, do not
switch on the seat heating. The seat
heating should also not to be used to dry
the seats.
R clean the seat covers as recommended;
see the "Interior care" section.
R do not transport heavy loads on the
seats. Do not place sharp objects on the
seat cushions, e.g. knives, nails or tools.
The seats should only be occupied by
passengers, if possible.
R when the seat heating is in operation, do
not cover the seats with insulating
materials, e.g. blankets, coats, bags,
seat covers, child seats or booster seats.
! Make sure that there are no objects in the
footwell or behind the seats when resetting
the seats. There is a risk that the seats
and/or the objects could be damaged.
! When the rear bench seat is folded
forwards, the front seats cannot be moved
to their rearmost position. You could
otherwise damage the seats and the rear
bench seat.
! Make sure that the sun visor is folded up
before adjusting the backrest and head
restraint height. The head restraint and sun
visor could otherwise collide when the head
restraint is fully extended.
i If the front door is open, the seats can be
adjusted for up 30 minutes after the
ignition has been switched off.
i The head restraints in the front and rear
seats can be removed ( Y page 80).Please contact an authorized Mercedes-
Benz Center for more information.
i You can find further information about
enlarging the cargo compartment (folding
the rear bench seat forwards) on
( Y page 194).
Adjusting the seat electrically
Front seat adjustment
The buttons are located on the door control
panel.
:Head restraint height;Backrest angle=Seat fore-and-aft adjustment?Seat cushion angleASeat heightXTurn the key to position 1 or 2 in the ignition
lock.
Seat fore-and-aft adjustment
! Before moving the front passenger seat
forward, make sure that the cup holder on
the center console is folded down and that
the cup holder on the armrest has been
removed. Otherwise, the front passenger
seat or the cup holders may be damaged.
XSlide the button forwards or back in the
direction of arrow =.78SeatsSeats, steering wheel and mirrors
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