Page 1 of 350
G-Class
Operat or's Manual
Order no. 6515 4177 13 Part no. 4635845901 Edition A 2015 É46358
45901mËÍ
4635845901G-Class Operator's Manual
Page 2 of 350

Publication details
Internet
Further information about Mercedes-Benz
vehicles and about Daimler AG can be found
on the following websites:
http://www.mbusa.com (USA only)
http://www.mercedes-benz.ca (Canada
only) Editorial office
© Daimler AG: Not to be reprinted, translated
or otherwise reproduced, in whole or in part,
without written permission from Daimler AG. Vehicle manufacturer
Daimler AG
Mercedesstraße 137
70327 Stuttgart
Germany
Symbols
Registered trademarks:
R Bluetooth ®
is a registered trademark of
Bluetooth SIG Inc.
R DTS is a registered trademark of DTS, Inc.
R Dolby and MLP are registered trademarks
of DOLBY Laboratories.
R BabySmart™, ESP ®
and PRE-SAFE ®
are
registered trademarks of Daimler AG.
R HomeLink ®
is a registered trademark of
Prince.
R iPod ®
and iTunes ®
are registered trade-
marks of Apple Inc.
R Logic7 ®
is a registered trademark of Har-
man International Industries.
R Microsoft ®
and Windows media ®
are reg-
istered trademarks of Microsoft Corpora-
tion.
R SIRIUS is a registered trademark of Sirius
XM Radio Inc.
R HD Radio is a registered trademark of iBiq-
uity Digital Corporation.
R Gracenote ®
is a registered trademark of
Gracenote, Inc.
R ZAGATSurvey ®
and related brands are reg-
istered trademarks of ZagatSurvey, LLC.
In this Operator's Manual you will find the fol- lowing symbols: G
WARNING
Warning notes draw your attention to hazards that endanger your health or life, or the health
or life of others. H
Environmental note
Environmental notes provide you with infor-
mation on environmentally aware actions or
disposal.
! Notes on material damage alert you to
dangers that could lead to damage to your
vehicle.
i Practical tips or further information that
could be helpful to you. X
This symbol indicates an instruction
that must be followed.
X Several of these symbols in succes-
sion indicate an instruction with sev-
eral steps.
(Y
page) This symbol tells you where you can
find more information about a topic.
YY This symbol indicates a warning or an
instruction that is continued on the
next page.
Dis‐ Dis‐
play play This font indicates a display in the
multifunction display/COMAND dis-
play.
~ This symbol tells you that you can find
further information in the Digital
Operator's Manual.
Parts of the software in the vehicle are pro-
tected by copyright ©
2005
The FreeType Project
http://www.freetype.org. All rights
reserved.
As at 07.02.2014
Page 3 of 350

Welcome to the world of Mercedes-Benz
We urge you to read this Operator's Manual
carefully and familiarize yourself with the
vehicle before driving. For your own safety
and a longer vehicle life, follow the instruc-
tions and warning notices in this manual.
Ignoring them could result in damage to the
vehicle or personal injury to you or others.
Vehicle damage caused by failure to follow
instructions is not covered by the Mercedes-
Benz Limited Warranty.
The equipment or product designation of your
vehicle may vary depending on:
R model
R order
R country specification
R availability
Mercedes-Benz therefore reserves the right
to introduce changes in the following areas:
R design
R equipment
R technical features
The equipment in your vehicle may therefore
differ from that shown in the descriptions and illustrations.
The following are integral components of the vehicle:
R Operator's Manual
R Maintenance Booklet
R Equipment-dependent supplements
Keep printed copies of the documents in the
vehicle at all times. If you sell the vehicle,
always pass the documents on to the new
owner.
The technical documentation team at
Daimler AG wishes you safe and pleasant
motoring.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
A Daimler Company
4635845901É4635845901mËÍ
Page 4 of 350
Page 5 of 350
Index
....................................................... 4Introduction
......................................... 20 At a glance
........................................... 29 Safety
................................................... 39 Opening and closing
...........................67 Seats, steering wheel and mirrors
....83 Lights and windshield wipers
............97 Climate control
................................. 117 Driving and parking
..........................131 On-board computer and displays
....195 Stowage and features
......................247 Maintenance and care
......................273 Roadside Assistance
........................289 Wheels and tires
............................... 305 Technical data
................................... 335 Contents
3
Page 6 of 350

1, 2, 3 ...
4ETS (Electronic Traction System) Function/notes ................................ 63
12 V socket ........................................ 257
115 V socket ...................................... 257 A
ABS (Anti-lock Braking System) Display message ............................ 213
Function/notes ................................ 62
Important safety notes .................... 62
Warning lamp .................................2 37
Accident
Automatic measures after an acci-
dent ................................................. 52
ADAPTIVE BRAKE ................................. 65
Adaptive brake lights .......................... 63
Additives (engine oil) ........................ 341
Air bags
Deployment ..................................... 49
Display message ............................ 218
Front air bag (driver, front
passenger) ....................................... 48
Important safety notes .................... 47
Introduction ..................................... 47
PASSENGER AIR BAG OFF indica-
tor lamp .......................................... .42
Window curtain air bag .................... 49
Air vents
Important safety notes .................. 128
Rear ............................................... 129
Setting ...........................................1 28
Setting the center air vents ........... 128
Setting the side air vents .............. .128
Air-conditioning system
see Climate control
Alarm system
see ATA (Anti-Theft Alarm system)
All-wheel drive
Transfer case ................................. 186
AMG menu (on-board computer) ..... 209
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-theft alarm system
see ATA (Anti-Theft Alarm system)
Approach/departure angle .............. 161Ashtray
............................................... 255
Assistance menu (on-board com-
puter) ................................................. .205
ASSYST service interval display
Service messages .......................... 279
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 66
Function .......................................... .66
Switching off the alarm .................... 66
Authorized Mercedes-Benz Center
see Qualified specialist workshop
AUTO lights
Display message ............................ 221
see Lights
Automatic car wash .......................... 281
Automatic engine start (ECO start/
stop function) .................................... 137
Automatic engine switch-off (ECO
start/stop function) .......................... 136
Automatic headlamp mode .............. 100
Automatic transmission
Automatic drive program ............... 144
Display message ............................ 232
Drive position (ECO start/stop
function) ........................................ 141
Driving tip s.................................... 143
Emergency running mod e.............. 147
Engaging drive position .................. 141
Engaging neutral ............................ 141
Engaging reverse gear ................... 140
Engaging the park position ............ 140
Important safety notes .................. 139
Kickdown ....................................... 143
Manual drive program .................... 145
Neutral (ECO start/stop func-
tion) ............................................... 141
Overview ........................................ 139
Problem (malfunction) ................... 147
Program selector button ................ 143
Pulling away ................................... 134
Selector lever ................................ 139
Shift ranges ................................... 145
Steering wheel paddle shifters ...... 144
Trailer towing ................................. 143
Transmission position display ........ 140
Automatic transmission emer-
gency mode ....................................... 1474
Index
Page 7 of 350

Axle load, permissible (trailer tow-
ing)
...................................................... 347 B
BabySmart™ Air bag deactivation system ............ .56
Backup lamp
Changing bulb s.............................. 113
BAS (Brake Assist System) ................. 62
Battery
Checking (SmartKey) ....................... 70
Important safety guidelines
(SmartKey) ....................................... 70
Replacing (SmartKey) ...................... 70
Battery (vehicle)
Charging ........................................ 295
Display message ............................ 223
Important safety notes .................. 292
Jump starting ................................. 296
Overview ........................................ 292
Blind Spot Assist
Activating/deactivating ................. 205
Activating/deactivating (on-
board computer) ............................ 205
Display message ............................ 227
Notes/function .............................. 178
Brake fluid
Display message ............................ 216
Notes ............................................. 342
Brake fluid level ................................ 279
Brake lamps
Adaptive ........................................... 63
Display message ............................ 219
Brakes
ABS .................................................. 62
BAS .................................................. 62
Brake fluid (notes) ......................... 342
Display message ............................ 213
High-performance brake system .... 155
Important safety notes .................. 153
Maintenance .................................. 154
Parking brake ................................ 151
Riding tips ...................................... 153
Warning lamp ................................. 236
Breakdown
see Flat tire
see Towing away Brightness control (instrument
cluster lighting)
................................... 31
Brush guard ....................................... 266
Bulbs
Backup lamp .................................. 113
Brake lamp .................................... 113
Cornering light function ................. 110
Fog lamps ...................................... 110
Rear fog lamp ................................ 113
Tail lamp ........................................ 113
see Replacing bulbs C
California Important notice for retail cus-
tomers and lessees .......................... 22
Calling up a malfunction
see Display messages
Care
Car wash ........................................ 281
Carpets .......................................... 287
Chrome parts ................................. 285
Display ........................................... 285
Gear or selector lever .................... 286
Headlamps ..................................... 284
Interior ........................................... 285
Matte finish ................................... 283
Note s............................................. 281
Paint .............................................. 282
Plastic trim .................................... 286
Power washer ................................ 282
Rear view camera .......................... 284
Roof lining ...................................... 287
Seat belt ........................................ 287
Seat covers .................................... 286
Sensors ......................................... 284
Steering wheel ............................... 286
Tail pipe s....................................... 285
Trailer coupling .............................. 285
Trim strips ..................................... 286
Washing by hand ........................... 282
Wheels ........................................... 282
Windows ........................................ 283
Wiper blades .................................. 284
Wooden trim .................................. 286
Cargo compartment cover
Installing/removing ....................... 253 Index
5
Page 8 of 350

Notes/how to use .........................2
53
Opening and closing ..................... .253
Overview ........................................ 253
Cargo compartment enlargement
Important safety notes .................. 250
Cargo tie down rings ......................... 253
CD player/CD changer (on-board
computer) .......................................... 203
Center console
Overview .......................................... 34
Upper section .................................. 34
Central locking
Automatic locking (on-board com-
puter) ............................................. 208
Locking/unlocking (SmartKey) ....... .68
Changing bulbs
Reversing lamps ............................ 113
Side marker lamps ........................ .112
Turn signals (front) ......................... 111
Changing gears .................................. 142
Checklist
After driving off-roa d...................... 159
Before driving off-road ................... 159
Child seat
BabySmart™ air bag deactivation
system ............................................. 56
Forward-facing restraint system ...... 58
LATCH-type (ISOFIX) child seat
anchors ............................................ 55
On the front-passenger sea t............ 58
Problem (malfunction) ..................... 59
Rearward-facing restraint system .... 58
Top Tether ....................................... 55
Child-proof locks
Important safety notes .................... 59
Rear doors ....................................... 60
Children
Restraint systems ............................ 54
Special seat belt retractor ............... 53
Chrome parts (cleaning instruc-
tions) .................................................. 285
Cigarette lighter ................................ 256
Climate control
Controlling automaticall y............... 124
Cooling with air dehumidification .. 122
Defrosting the window s................. 126
Defrosting the windshield .............. 125 Dual-zone automatic climate con-
trol ................................................. 119
Important safety notes .................. 118
Indicator lamp ................................ 124
Maximum cooling .......................... 125
Notes on using dual-zone auto-
matic climate control ..................... 120
Overview of systems ...................... 118
Problem with the rear window
defroster ........................................ 127
Problems with "cooling with air
dehumidification" ........................... 124
Refrigerant ..................................... 341
Refrigerant filling capacity ............. 342
Setting the air distribution ............. 124
Setting the air vents ...................... 128
Setting the airflow ......................... 124
Setting the temperature ................ 124
Switching air-recirculation mode
on/of f............................................ 127
Switching on/of f........................... 121
Switching residual heat on/off ...... 127
Switching the rear window
defroster on/of f............................ 126
Switching the ZONE function on/
off .................................................. 125
Windshield defroster ...................... 126
Climate control system
Deactivating/activating ................. 136
Cockpit
Overview .......................................... 30
see Instrument cluster
COMAND
see separate operating instructions
Combination switch .......................... 103
Consumption statistics (on-board
computer) .......................................... 200
Convenience opening feature
see Side windows
Coolant (engine)
Checking the level ......................... 278
Display message ............................ 221
Filling capacity ............................... 343
Notes ............................................. 342
Temperature (on-board com-
puter) ............................................. 209
Temperature gaug e........................ 197
Warning lamp ................................. 243 6
Index