2014 MERCEDES-BENZ G-Class ECU

Messages
see Display messages
Mirrors
Sun visor ........................................ 263
see Exterior mirrors
see Rear-view mirror
Mobile phone
Menu (on-board computer) ............212
Mounting wheels
Mounting a new wheel ...................337
Raising the vehicle .........................336
Removing a wheel ..........................337
Securing the vehicle against
rolling away ................................... 336
MP3
Operation ....................................... 211
see separate operating instructions
Multifunction display
Function/notes ............................. 207
Permanent displa y......................... 215
Multifunction steering wheel
Back button ................................... 207
Operating the on-board computer .206
Overview .......................................... 31N
Navigation Menu (on-board computer) ............209
see separate operating instructions
NECK-PRO head restraints
Operation ........................................ .47
Resetting after being triggered ........48
Notes on breaking-in a new vehicle 138O
Occupant safety Children in the vehicle .....................54
Important safety notes ....................38
Off-road
Differential locks ............................ 195
Off-road ABS .................................... 61
Off-road driving
Checklist ........................................ 165
Driving on sand .............................. 166
Important safety notes ..................164
Traveling uphill ............................... 167 Off-road fording
................................. 162
Off-road system 4MATIC .......................................... 189
Oil
see Engine oil
On-board computer
AMG menu ..................................... 217
Assistance menu ........................... 213
Audio menu ................................... 211
Convenience submenu ..................216
Display messages ..........................220
DISTRONIC PLUS ........................... 182
Factory settings submenu .............217
Important safety notes ..................204
Instrument cluster submenu ..........214
Lighting submenu .......................... 215
Menu overview .............................. 208
Message memory .......................... 220
Navigation menu ............................ 209
Operation ....................................... 206
RACETIMER ................................... 218
Service menu ................................. 214
Settings menu ............................... 214
Standard displa y............................ 208
Telephone menu ............................ 212
Trip menu ...................................... 208
Vehicle submenu ........................... 216
Video DVD operation .....................212
Operating safety
Declaration of conformity ................24
Operating system
see On-board computer
Outside temperature display ...........206
Overhead control panel ......................34
Override feature Rear side windows ...........................60 P
Paint code number ............................342
Paintwork (cleaning instructions) ...289
Panic alarm .......................................... 38
Parcel net ........................................... 258
Parking ............................................... 156
Engaging park position ..................14612
Index

Switching off the off-road gear
ratio
............................................... 194
Switching on the off-road gear
ratio ............................................... 194
Transmission
see Automatic transmission
Transmission positions ....................148
Transporting the vehicle ..................307
Traveling uphill Brow of hill ..................................... 168
Trip computer (on-board computer) 208
Trip odometer Calling up ....................................... 208
Resetting (on-board computer) ......209
Turn signals
Changing bulbs (front) ...................111
Display message ............................ 227
Switching on/off ........................... 103
TWR (Tongue Weight Rating)
(definition) ......................................... 334
Type identification plate see Vehicle identification plate U
Unlocking Emergency unlocking .......................75
From inside the vehicle (central
unlocking button) ............................. 74V
Vanity mirror Sun visor ........................................ 263
Variable SPEEDTRONIC
Function/notes ............................. 174
Vehicle
Correct use ...................................... 24
Data acquisition ............................... 25
Display message ............................ 240
Emergency locking ........................... 75
Emergency unlocking .......................75
Equipment ....................................... 21
Individual settings ..........................214
Limited Warranty ............................. 25
Loading .......................................... 322
Locking (SmartKey) .......................... 68
Lowering ........................................ 338Maintenance
.................................... 22
Parking for a long period ................ 158
Pulling away ................................... 140
Raising ........................................... 336
Reporting problems .........................24
Securing from rolling away ............336
Towing away .................................. 305
Tow-starting ................................... 305
Transporting .................................. 307
Unlocking (SmartKey) ......................68
Vehicle data ................................... 350
Vehicle data ....................................... 350
Vehicle data (off-road driving) Approach/departure angl e............ 351
Fording depth ................................ 350
Maximum gradient climbing ability 351
Vehicle dimensions ...........................350
Vehicle identification number see VIN
Vehicle identification plate ..............342
Vehicle tool kit .................................. 296
Ventilation Setting the airflow .........................131
Video
Operating the DVD ......................... 212
VIN ...................................................... 342 W
Warning and indicator lamps ABS ................................................ 245
Brakes ........................................... 244
Check Engine ................................. 251
Coolant .......................................... 251
Cruise control ................................ 169
Distance warning ........................... 253
DISTRONIC PLUS ........................... 253
ESP ®
.............................................. 247
ESP ®
OFF ....................................... 248
Fuel tank ........................................ 251
LIM (DISTRONIC PLUS) ..................178
LIM (variable SPEEDTRONIC )......... 175
Overview .................................. 30, 242
Parking brake ................................ 250
PASSENGER AIR BAG OFF ...............44
Reserve fuel ................................... 251
Seat belt ........................................ 24318
Index

In Canada
Customer Relations Department
Mercedes-Benz Canada, Inc.
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9
Reporting safety defects
USA only:
The following text is reproduced as required
of all manufacturers according to Title 49,
Code of U.S. Federal Regulations, Part 575
pursuant to the National Traffic and Motor
Vehicle Safety Act of 1966.
If you believe that your vehicle has a defect
which could cause a crash or could cause
injury or death, you should immediately
inform the National Highway Traffic Safety
Administration (NHTSA) in addition to
notifying Mercedes-Benz USA, LLC.
If NHTSA receives similar complaints, it may
open an investigation, and if it finds that a
safety defect exists in a group of vehicles, it
may order a recall and remedy campaign.
However, NHTSA cannot become involved in
individual problems between you, your
dealer, or Mercedes-Benz USA, LLC.
To contact NHTSA, you may call the Vehicle
Safety Hotline toll-free at
1-888-327-4236(TTY: 1-800-424-9153 );go
to http://www.safercar.gov; or write to:
Administrator, NHTSA Headquarters,
1200 New Jersey Avenue, SE, West Building,
Washington, DC 20590.
You can obtain additional information about
vehicle safety from:
http://www.safercar.gov Limited Warranty
! Follow the instructions in this manual
about the proper operation of your vehicle
as well as about possible vehicle damage.
Damage to your vehicle that arises from
culpable contraventions against these instructions is not covered either by the
Mercedes-Benz Limited Warranty or by the
New or Used-Vehicle Warranty. Data stored in the vehicle
Information about electronic data
acquisition in the vehicle
(Including notice pursuant to California Code
§ 9951)
Please note that your vehicle is equipped with
devices that can record vehicle systems data.
If your vehicle is equipped with mbrace
(Canada: TELE AID), data is transmitted in the
event of an accident.
This information helps, for example, to test
vehicle systems after an accident and to
continually improve vehicle safety.
Daimler AG can access these data and submit
them:
R for safety research or vehicle diagnosis
purposes
R with the consent of the vehicle owner
R on the instruction of prosecuting
authorities
R for use in arbitration of disputes that
involve Daimler AG, its subsidiaries or its
sales and service organizations
R as otherwise required or permitted by law
Please check your mbrace (Canada: TELE
AID) purchase agreement to find out more
about data that can be recorded and
transmitted by this system. Information on copyright
Registered trademarks
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. Introduction
25 Z

Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Read the information on qualified
specialist workshops: (Y page 24).Panic alarm
X
To activate: press0033button 0043for at
least one second.
An alarm sounds and the indicator lamp
flashes.
X To deactivate: press0033button 0043
again.
or
X Insert the SmartKey into the ignition lock.
i USA only:
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions:
1. This device may not cause interference,
and
2. this device must accept any interference
received, including interference that may
cause undesired operation of the device. Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The Product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
i Canada only:
This device complies with the RSS-210
Rules of Industry Canada. Operation is
subject to the following two conditions:
1. This device may not cause interference,
and
2. this device must accept any interference
received, including interference that may
cause undesired operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
The Product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey. Occupant safety
Important safety notes
G
WARNING
Modifications to the restraint system, may
cause it to no longer work as intended. The
restraint system may then not perform its
intended protective function by failing in an
accident or triggering unexpectedly, for
example. There is an increased risk of injury.
Never modify parts of the restraint system.
Never tamper with the wiring as well as
electronic components or their software.
In this section, you will learn the most
important facts about the restraint system
components of the vehicle.
The restraint system consists of:
R Seat belts
R Child restraint systems
R LATCH-type (ISOFIX) child seat securing
system 38
Occupant safetySafety

R
independently of seat belt use
R if the vehicle rolls over and the system
determines that window curtain air bag
deployment can offer additional protection
to that provided by the seat belt
R independently of the front air bags
Window curtain air bags will not deploy in
impacts which do not exceed the system's
preset deployment thresholds for lateral
acceleration/deceleration. You will then be
protected by the fastened seat belt. BabySmart™ air bag deactivation
system
How the air bag deactivation system
works G
WARNING
According to accident statistics, children are
safer when properly restrained in the rear
seating positions than in the front seating
position. Thus, we strongly recommend that
children be placed in the rear seats whenever
possible. Regardless of seating position,
children 12 years old and under must be
seated and properly secured in an appropriate
infant restraint, toddler restraint, or booster
seat recommended for the size and weight of
the child.
The infant or child restraint must be properly
secured with the vehicle's seat belt, the seat
belt and top tether strap, or lower anchors and
top tether strap, fully in accordance with the
child seat manufacturer's instructions.
Occupants, especially children, should always
sit as upright as possible, wear the seat belt
properly and use an appropriately sized infant
restraint, toddler restraint, or booster seat
recommended for the size and weight of the
child. Children can be killed or seriously injured by
an inflating air bag. Note the following
important information when circumstances
require you to place a child in the front
passenger seat:
R Children 12 years old and under must never
ride in the front seat, except in a Mercedes-
Benz authorized BabySmart™ compatible
child seat, which operates with the
BabySmart™ system installed in the vehicle
to deactivate the front passenger front air
bag when it is installed properly. Otherwise
they will be struck by the air bag when it
inflates in a crash. If this happens, serious
or fatal injury will result.
R A child in a rear-facing child restraint on the
front passenger seat will be seriously
injured or even killed if the front passenger
front air bag inflates in a collision which
could occur under some circumstances,
even with the air bag technology installed
in your vehicle. The only means to
completely eliminate this risk is to never
place a child in a rear-facing child restraint
in the front seat. We therefore strongly
recommend that you always place a child
in a rear-facing child restraint in a backseat.
R If you must install a BabySmart™
compatible rear-facing child restraint on
the front passenger seat because
circumstances require you to do so, make
sure the 0073007Cindicator lamp is
illuminated, indicating that the front
passenger front air bag is deactivated.
Should the 0073007Cindicator lamp not
illuminate or go out while the restraint is
installed, please check installation.
Periodically check the 0073007Cindicator
lamp while driving to make sure the
0073007Cindicator lamp is illuminated. If
the 0073007Cindicator lamp goes out or
remains out, do not transport a child on the
front passenger seat until the system has
been repaired.
A child in a rear-facing child restraint on the
front passenger seat will be seriously 44
Occupant safetySafety

injured or even killed if the front passenger
front air bag inflates.
R If you have to place a child in a forward-
facing child restraint on the front passenger
seat, move the seat as far back as possible,
use the proper child restraint
recommended for the age, size and weight
of the child, and secure child restraint with
the vehicle's seat belt according to the
child seat manufacturer's instructions. G
WARNING
When using a BabySmart™ compatible child
seat on the front passenger seat, the front
passenger front air bag will not deploy only if
the 0073007Cindicator lamp remains
illuminated.
Please be sure to check the 0073007C
indicator lamp every time you use a
BabySmart™ compatible child seat on the
front passenger seat. Should the 0073007C
indicator lamp go out while the restraint is
installed, please check installation. If the
0073007Cindicator lamp remains out, do not
use the BabySmart™ restraint to transport a
child on the front passenger seat until the
system has been repaired. G
WARNING
The BabySmart™ air bag disabling system
ONLY works with specially adapted child
restraint systems. It does not work with child
restraint systems that are not compatible with
BabySmart™.
Never place anything between the seat
cushion and the child restraint system (e.g. a
cushion), as this reduces the effectiveness of
the BabySmart™ air bag deactivation system.
The underside of the child restraint system
must lie against the seat cushion of the front-
passenger seat. In the event of an accident,
an incorrectly installed child restraint system
could injure the child instead of offering
protection. Observe the manufacturer's instructions
when installing special child restraint
systems.
Your vehicle is equipped with a BabySmart™
system.
Special child restraint systems which are
compatible with BabySmart™ are necessary
for deactivating the front-passenger air bag.
When the special BabySmart™-compatible
child restraint system is installed correctly
and is recognized by the sensor system in the
front-passenger seat, the front-passenger air
bag is deactivated. In this case,
00730074
indicator lamp 0043lights up. If you have any
questions regarding the special BabySmart™-
compatible child restraint systems, consult
an authorized Mercedes-Benz Center.
If the SmartKey has been removed from the
ignition lock or is in position 0,00730074
indicator lamp 0043does not light up.
The system does not disable:
R the window curtain air bag
R the Emergency Tensioning Device
System self-test G
WARNING
Do not leave any switched on notebooks,
mobile phones, electronic tags (e.g. a ski
pass) or similar electronic devices on the
front-passenger seat. Signals emitted from
such devices can interfere with the
BabySmart™ air bag deactivation system.
Such interference can lead to the 00730074 Occupant safety
45Safety
Z

Problems with the air bag deactivation system
G
WARNING
If the 00730074 indicator lamp illuminates and remains illuminated when the weight of a typical
adult or someone larger than a small individual has been detected on the passenger seat, do not
allow any occupant to use the passenger seat until the system has been repaired. Problem Possible causes/consequences and
0050 0050Solutions The
00730074
indicator lamp is
continuously lit. A special BabySmart™-compatible child restraint system is
mounted on the front-passenger seat.
The front-passenger air bag is therefore disabled.
There is no BabySmart™-compatible child restraint system
mounted on the front-passenger seat. The BabySmart™ system is
malfunctioning.
X
Have the BabySmart™ system checked as soon as possible at
an authorized Mercedes-Benz Center. The
00730074
indicator lamp does not
light up and/or remain
lit when a BabySmart™-
compatible child
restraint system is
installed on the front-
passenger seat. The BabySmart™ system is malfunctioning.
X
Make sure there is nothing between the seat cushion and the
child restraint system.
X Check that the child restraint system is installed correctly.
X If the 00730074 indicator lamp does not light up, have the
BabySmart™ system checked as soon as possible at an
authorized Mercedes-Benz Center.
Do not transport a child on the front-passenger seat until the
air bag deactivation system has been repaired. NECK-PRO head restraints
Important safety notes G
WARNING
Do not secure any objects (e.g. coat hangers)
on the NECK-PRO head restraints. Otherwise,
the NECK-PRO head restraints may not
function properly, or in the event of a rear-end
collision may not be able offer the level of
protection they are designed to provide. G
WARNING
Head restraint covers prevent the NECK-PRO
head restraints from triggering correctly.
Consequently, the NECK-PRO head restraints cannot provide the intended level of
protection. Do not use head restraint covers.
G
WARNING
For your protection, drive only with properly
positioned head restraints.
Adjust the head restraint so that it is as close
to the head as possible and the center of the
head restraint supports the back of the head
at eye level. This will reduce the potential for
injury to the head and neck in the event of an
accident or similar situation.
The NECK-PRO head restraints increase
protection to the driver's and the front
passenger's head and neck. The NECK-PRO
head restraints on the driver's and front- Occupant safety
47Safety Z

abdomen, it could cause serious injuries in
the event of an impact.
R Never route the seat belt over rigid or
fragile objects in or on your clothing, such
as eyeglasses, pens, keys etc, as this could
cause injuries.
R Always ensure that the seat belt is routed
correctly. This is particularly important if
you are wearing loose clothing.
R Only one person should use each seat belt
at any one time. Never use a seat belt to
restrain more than one person or route the
belt around additional objects.
R Never wear seat belts when they are
twisted. Otherwise, in the event of an
impact, the full width of the seat belt is
unavailable to distribute the force of the
impact. The twisted seat belt routed across
your body could cause injuries.
R Pregnant women should also wear a three-
point seat belt. The lap belt must always
pass across your lap as low down as
possible, i.e. across your hips; not across
your abdomen.
R The seat backrest should be set as close to
vertical as possible.
R Check the seat belt during the journey in
order to make sure that it is correctly
positioned.
R Never rest your feet on the dashboard or
the seat. Always keep both feet on the floor
in front of the seat.
R When using a seat belt to secure an infant
restraint system, child restraint system or
a child on a booster seat, always follow the
child seat manufacturer's instructions.
Fastening seat belts Important safety notes
G
WARNING
According to accident statistics, children are
safer when properly restrained on the rear
seats than on the front-passenger seat. Thus,
we strongly recommend that children be placed in the rear seat whenever possible.
Regardless of seating position, children 12
years old and under must be seated and
properly secured in an appropriately sized
child restraint system or booster seat
recommended for the size and weight of the
child. For additional information, see the
"Children in the vehicle" section.
A child's risk of serious or fatal injuries is
significantly increased if the child restraints
are not properly secured in the vehicle and/
or the child is not properly secured in the child
restraint. G
WARNING
Children 12 years old and under must never
ride in the front seat, except in a Mercedes-
Benz authorized BabySmart™ compatible
child seat, which operates with the
BabySmart™ system installed in the vehicle
to deactivate the front passenger front air bag
when it is installed properly. Otherwise they
will be struck by the air bag when it inflates in
a crash. If this happens, serious or fatal injury
will result.
Three-point seat belt, front 50
Occupant safetySafety