differential MERCEDES-BENZ G-CLASS SUV 2015 Owners Manual

COMAND and Internetsee Online and Internet functions
COMAND control panel .....................178
COMAND controller ........................... 179
Combination switch ............................ 92
Compass
Display messages .......................... 148
Connecting a USB device
see also Digital Operator's Man-
ual ................................................. .172
Consumption statistics (on-board
computer) .......................................... 147
Convenience opening feature .......... 100
Coolant (engine)
Checking the level ......................... 208
Display message .................... 148, 155
Filling capacity ............................... 265
Notes ............................................. 264
Temperature (on-board com-
puter) ............................................. 147
Temperature gauge ........................ 146
Warning lamp ................................. 168
Cooling
see Climate control
Cornering light function
Display message ............................ 148
Function/notes ................................ 92
Courtesy lights ................................... .92
Cruise control
Cruise control leve r .......................113
Display message ............................ 148
Driving system ............................... 112
Function/notes ............................ .112
Resuming the stored speed ........... 114
Selecting ........................................ 114
Storing and maintaining current
speed ............................................. 114
Cup holder
Center console .............................. 197
Important safety notes .................. 197
D
Datasee Technical data
Daytime running lamps
Display message ............................ 148 Switching on/off (on-board com-
puter) ............................................. 147
Declarations of conformity ................. 28
DEF
Display message ............................ 148
Delayed switch-off
Exterior lighting (on-board com-
puter) ............................................. 147
Interior lighting .............................. 147
Differential locks
Disengaging ................................... 136
Engaging ........................................ 135
Front axle ...................................... 136
General notes ................................ 134
Rear axle ........................................ 136
Terrain .......................................... .134
Transfer case ................................. 136
Differential locks (display mes-
sage) ................................................... 148
Digital Operator's Manual
Contents .......................................... 24
Installation ....................................... 22
Introduction ..................................... 22
Keyword search ............................... 24
Operating notes ............................... 23
Visual search ................................... 23
Digital speedometer ......................... 147
Display (cleaning instructions) ........212
Display messages
Calling up (on-board com-
puter) ............................................. 148
Driving systems ..................... 148, 156
Engine ................................... 148, 155
General notes ................................ 148
Hiding (on-board computer) ........... 148
Lights ............................................. 148
Safety systems ..................... .148, 149
Service interval displa y.................. 209
SmartKey ....................................... 148
Tires ...................................... 148, 158
Vehicle .................................. 148, 160
Distance display (on-board com- puter) .................................................. 147
Distance recorder ............................. 147
see Odometer
see Trip odometer
Distance warning (warning lamp) .... 169
Index7

Removing .........................................73
Unlocking the driver's door .............. 75
Memory card (audio) .........................147
Memory function ................................. 87
Message memory (on-board com- puter) ................................................. .148
Messages
see Display messages
Mirrors
see Exterior mirrors
see Rear-view mirror
Mobile phone network providers
Calling up ....................................... 183
Mounting wheels
Mounting a new wheel ................... 253
Raising the vehicle ......................... 251
Removing a wheel .......................... 253
Securing the vehicle against roll-
ing away ........................................ 251
MP3
Operation ....................................... 147
see also Digital Operator's Man-
ual ................................................. .172
see separate operating instructions
Multicontour seat ................................ 84
Multifunction display
Function/notes ............................ .146
Permanent display ......................... 147
Multifunction steering wheel
Back button ................................... 147
Operating the on-board computer .. 146
Overview .......................................... 35
Music files
see also Digital Operator's Man-
ual ................................................. .172
N
Navigation
Menu (on-board computer) ............ 147
see also Digital Operator's Man-
ual ................................................. .172
see separate operating instructions
NECK-PRO head restraints
Operation ......................................... 53
Resetting triggered .......................... 54
NECK-PRO luxury head restraints
Important safety notes .................... 53 Operation ......................................... 53
Resetting when triggered ................. 54
Notes on breaking-in a new vehi-
cle ....................................................... 102
O
Occupant safety
Automatic measures after an acci-
dent ................................................. 55
BabySmart™ air bag deactivation
system ............................................. 59
Children in the vehicle ..................... 55
Important safety notes .................... 42
Introduction to the restraint sys-
tem ................................................. .42
PASSENGER AIR BAG indicator
lamps ............................................... 43
Pets in the vehicle ........................... 64
Restraint system warning lamp ........ 42
Odometer .......................................... .147
Off-road
Differential locks ............................ 134
Off-road ABS ................................... .65
Off-road driving
General information ....................... 112
Off-road system
Permanent all-wheel drive ............ .127
Oil
see Engine oil
On-board computer
AMG menu ..................................... 147
Assistance menu ........................... 147
Display messages .......................... 148
DISTRONIC PLUS ........................... 119
Factory settings submenu ............. 147
Important safety notes .................. 146
Lighting submenu .......................... 147
Menu overview .............................. 147
Message memory .......................... 148
Message memory menu ................. 148
Navigation menu ............................ 147
Operation ....................................... 146
RACETIMER ................................... 147
Service menu ................................. 147
Standard displa y............................ 147
Video DVD operation ..................... 147
Index13

Pets in the vehicle
GWARNING
If you leave animals unattended or unsecuredin the vehicle, they could press buttons or
switches, for example.
As a result, they could: R activate vehicle equipment and become
trapped, for example
R activate or deactivate systems, thereby
endangering other road users
Unsecured animals could also be flung around
the vehicle in the event of an accident or sud- den steering or braking, thereby injuring vehi-
cle occupants. There is a risk of an accident
and injury.
Never leave animals unattended in the vehi-
cle. Always secure animals properly during
the journey, e.g. use a suitable animal trans-
port box.
Driving safety systems
Overview of driving safety systems
In this section, you will find information about the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System)
R Adaptive brake lights
R ESP ®
(E lectronic Stability Program)
R EBD ( Electronic Brake force Distribution)
R ADAPTIVE BRAKE
R Trailer stabilization
Important safety notes
GWARNING
The ABS, the BAS, and the ESP ®
switch off
when the differential locks are switched on.
When the ABS, the BAS, and the ESP ®
are
switched off
R wheels may lock during hard braking
R steering capabilities are reduced
R braking distance is increased
R vehicle stability in standard driving maneu-
vers is increased
Make sure the differential locks are switched on at all times except when driving off-road for
example. Switch on the differential locks
immediately when returning from off-roaddriving.
If you fail to adapt your driving style or if you
are inattentive, the driving safety systems can neither reduce the risk of an accident nor
override the laws of physics. Driving safety
systems are merely aids designed to assist
driving. You are responsible for the distance
to the vehicle in front, for vehicle speed and
for braking in good time. Always adapt your
driving style to suit the prevailing road and
weather conditions and maintain a safe dis-
tance from the vehicle in front. Drive care-fully.
iPlease note that the driving safety sys-
tems described only work as effectively as
possible if there is adequate contact
between the tires and the road surface. Pay particular attention to the information
regarding tires, recommended minimum
tire tread depths etc. in the "Wheels and
tires" section ( Ypage 230).
In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the driv-
ing safety systems described in this section work as effectively as possible.
64Driving safety systems
Safety

ABS (Anti-lock Braking System)
Important safety notes
iObserve the "Important safety notes" sec-
tion ( Ypage 64).
GWARNING
If the ABS malfunctions, other driving systems
such as the BAS or the ESP ®
are also switched
off. Observe indicator and warning lamps that may come on as well as messages in the mul-
tifunction display that may appear.
If the ABS malfunctions, the wheels may lock
during hard braking, reducing the steering
capability and extending the braking distance.
GWARNING
If ABS is faulty, the wheels could lock when
braking. The steerability and braking charac-
teristics may be severely impaired. Addition-
ally, further driving safety systems are deac-
tivated. There is an increased danger of skid- ding and accidents.
Drive on carefully. Have ABS checked imme-
diately at a qualified specialist workshop.
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the vehi- cle when braking.
Provided that the differential locks are not
active, ABS works from a speed of about
5 mph (8 km/h) upwards, regardless of road-surface conditions. ABS works on slippery
surfaces, even if you only brake gently.
The yellow !ABS warning lamp in the
instrument cluster lights up when the ignition
is switched on. It goes out when the engine is running.
Braking
If ABS intervenes when braking, you will feel apulsing in the brake pedal. X
If ABS intervenes: continue to depress the
brake pedal vigorously until the braking sit-
uation is over.
X To make a full brake application:
depress the brake pedal with full force.
The pulsating brake pedal can be an indica-
tion of hazardous road conditions, and func-
tions as a reminder to take extra care while
driving.
Off-road ABS
If the LOW RANGE shift range is selected by
the transfer case, ( Ypage 132), an ABS sys-
tem specifically suited to off-road terrain is
automatically activated.
At speeds below 37 mph (60 km/h), the front wheels lock cyclically during braking. The dig-
ging-in effect achieved in the process reduces
the stopping distance on off-road terrain. This limits steering capability.
BAS (Brake Assist System)
iObserve the "Important safety notes" sec-
tion ( Ypage 64).
GWARNING
If BAS is malfunctioning, the braking distance
in an emergency braking situation is
increased. There is a risk of an accident.
In an emergency braking situation, depress
the brake pedal with full force. ABS prevents
the wheels from locking.
BAS operates in emergency braking situa-
tions. If you depress the brake pedal quickly,
BAS automatically boosts the braking force,
thus shortening the stopping distance.
X Keep the brake pedal firmly depressed until
the emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will function as usual once you
release the brake pedal. BAS is deactivated.
Driving safety systems65
Safety
Z

Adaptive brake lights
If you brake sharply from a speed of more
than 30 mph (50 km/h) or if braking is assis-ted by BAS, the brake lamps flash rapidly. In
this way, traffic traveling behind you is
warned in an even more noticeable manner.
If you brake sharply from a speed of more
than 45 mph (70 km/h)to a standstill, the
hazard warning lamps are activated automat-
ically. If the brakes are applied again, the
brake lamps light up continuously. The hazard
warning lamps are deactivated automatically if you drive faster than 6 mph (10 km/h). You
can also switch off the hazard warning lamps using the hazard warning button( Y page 90).
ESP®(Electronic Stability Program)
Important safety notes
iObserve the "Important safety notes" sec-
tion ( Ypage 64).
GWARNING
If ESP ®
is malfunctioning, ESP ®
is unable to
stabilize the vehicle. Additionally, further driv- ing safety systems are deactivated. This
increases the risk of skidding and an accident.
Drive on carefully. Have ESP ®
checked at a
qualified specialist workshop.
!Only operate the vehicle for a maximum of
ten seconds on a brake test dynamometer.
Switch off the ignition.
Application of the brakes by ESP ®
may oth-
erwise destroy the brake system.
!A function or performance test should
only be carried out on a two-axle dyna-
mometer. Before you operate the vehicle
on such a dynamometer, please consult a
qualified workshop. You could otherwise
damage the drive train or the brake system. ESP
®
monitors the driving stability and the
traction. Traction is the power transmission
between the tires and the road surface. ESP ®
is deactivated if the åwarning lamp
in the instrument cluster lights up continu-
ously when the engine is running.
If the ÷ warning lamp and the åwarn-
ing lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps ( Y page 165) and display messages which
may be displayed in the instrument cluster( Y page 148).
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. If necessary, the engine output is also modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
the driver when pulling away on wet or slip-
pery roads. ESP ®
can also stabilize the vehi-
cle during braking.
If ESP ®
intervenes, the ÷warning lamp
flashes in the instrument cluster.
If ESP ®
intervenes:
X Do not deactivate ESP ®
under any circum-
stances.
X Only depress the accelerator pedal as far as
necessary when pulling away.
X Adapt your driving style to suit the prevail-
ing road and weather conditions.
iOnly use wheels with the recommended
tire sizes. Only then will ESP ®
function
properly.
iIf differential locks are switched on, ABS,
BAS and ESP ®
switch off automatically.
4ETS (Electronic Traction System)
iObserve the "Important safety notes" sec-
tion ( Ypage 64).
Traction control remains active, even if you
deactivate ESP ®
.
66Driving safety systems
Safety

Useful information
iThis Operator's Manual describes all
models and all standard and optional equip- ment 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.
iRead the information on qualified special-
ist workshops: ( Ypage 28).
Notes on breaking-in a new vehicle
Important safety notes
New and replaced brake pads and discs only
reach their optimum braking effect after sev-
eral hundred kilometers of driving. Compen-
sate for this by applying greater force to the
brake pedal.
The first 1000 miles (1500 km)
The more you look after the engine when it is
new, the more satisfied you will be with its
performance in the future. R You should therefore drive at varying vehi-
cle and engine speeds for the first
1,000 miles (1,500 km).
R Avoid heavy loads, e.g. driving at full throt-
tle, during this period.
R Change gear in good time, before the tach-
ometer needle is Ôof the way to the red
area of the tachometer.
R Do not manually shift to a lower gear to
brake the vehicle.
R Try to avoid depressing the accelerator
pedal beyond the point of resistance (kick-
down).
R Only select shift ranges 3,2 or 1when driv-
ing slowly, e.g. in mountainous terrain. After 1,000 miles (1,500 km), you can
increase the engine speed gradually and bring
the vehicle to full speed.
Additional breaking-in notes for AMG vehi- cles:
R Do not drive faster than 85 mph
(140 km/h) for the first 1,000 miles
(1,500 km).
R Only allow the engine to reach a maximum
engine speed of 4,500 rpm briefly.
R Change gear in good time.
R Avoid driving off-road before the differen-
tial oil change at 2,000 miles (3,000 km).
R Ideally, for the first 1,000 miles (1,500 km),
drive in program C.
iYou should also observe these breaking-
in notes if the engine or parts of the drive
train on your vehicle have been replaced.
iAlways observe the respective speed lim-
its.
AMG vehicles with self-locking rear
axle differential
Change the oil after a breaking-in period of
2,000 miles (3,000 km) to improve protection
of the differential. This oil change prolongs
the service life of the differential. Have the oil change carried out at a qualified specialist
workshop. Mercedes-Benz recommends that
you use an authorized Mercedes-Benz Center for this purpose.
Driving
Important safety notes
GWARNING
Objects in the driver's footwell can restrict thepedal travel or obstruct a depressed pedal.
The operating and road safety of the vehicle is
jeopardized. There is a risk of an accident.
Make sure that all objects in the vehicle are
stowed correctly, and that they cannot enter
102Driving
Driving and parking

iCanada only: This device complies with
RSS-210 of Industry Canada. Operation is
subject to the following two conditions:
1. This device may not cause harmful inter- ference, and
2. This device must accept any interference
received, including interference that may
cause undesired operation of the device.
Removal, tampering, or altering of the
device will void any warranties, and is not
permitted. Do not tamper with, alter, or use
in any non-approved way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
Information in the Digital Operator's
Manual
In the Digital Operator's Manual you will find
information on the following topics: R Setting a speed
R Setting the specified minimum distance
R DISTRONIC PLUS displays in the instru-
ment cluster
Cruise control lever
:To activate or increase speed
;To set the specified minimum distance
=LIM indicator lamp
?To activate at the current speed/last
stored speed
ATo activate or reduce speed
BTo switch between DISTRONIC PLUS and
variable SPEEDTRONIC
CTo deactivate DISTRONIC PLUS
With the cruise control lever, you can operate
DISTRONIC PLUS and variable SPEED-
TRONIC. X To switch between variable SPEED-
TRONIC and DISTRONIC PLUS: press the
cruise control lever in the direction of arrow B .
LIM indicator lamp =on the cruise control
lever indicates which function you have selec-
ted:
R LIM indicator lamp =
off:DISTRONIC
PLUS is selected.
R LIM indicator lamp =
on:variable
SPEEDTRONIC is selected.
Activating DISTRONIC PLUS
Activation conditions
In order to activate DISTRONIC PLUS, the fol- lowing conditions must be fulfilled:
R the engine must be started. It may take up
to two minutes after pulling away before
DISTRONIC PLUS is operational.
R the parking brake must be released.
R the differential lock must be disengaged.
R ESP ®
must be active, but not intervening.
R the transmission must be in position D.
R the driver's door must be closed when you
shift from Pto Dor your seat belt must be
fastened.
R the front-passenger door and rear doors
must be closed.
R the vehicle must not skid.
R the DISTRONIC PLUS function must be
selected ( Ypage 119).
R the transfer case must be in the HIGH
RANGE transmission position.
Driving systems119
Driving and pa rking
Z

Blind Spot Assist
Important safety notes
GWARNING
Blind Spot Assist does not react to: R vehicles overtaken too closely on the side,
placing them in the blind spot area
R vehicles which approach with a large speed
differential and overtake your vehicle
As a result, Blind Spot Assist may not give
warnings in such situations. There is a risk of an accident.
Always observe the traffic conditions care-
fully, and maintain a safe lateral distance.
GWARNING
Blind Spot Assist does not react to:
R vehicles overtaken too closely on the side,
placing them in the blind spot area
R vehicles being overtaken at a speed differ-
ence of more than 7.5 mph (12 km/h)
R vehicles which approach with a large speed
differential and overtake your vehicle
As a result, Blind Spot Assist may not give
warnings in such situations. There is a risk of
an accident.
Always observe the traffic conditions care-
fully, and maintain a safe lateral distance.
Blind Spot Assist is only an aid. It may fail to
detect some vehicles and is no substitute for
attentive driving.
In particular, the detection of obstacles can
be impaired if:
R there is dirt on the sensors or anything else
covering the sensors
R visibility is poor, e.g. due to fog, heavy rain
or snow
R there is a narrow vehicle traveling in front,
e.g. a motorcycle or bicycle
R the road has very wide lanes
R the road has narrow lanes R
you are not driving in the middle of the lane
R there are barriers or other road boundaries
iUSA only:
This device has been approved by the FCC as a "Vehicular Radar System". The radar
sensor is intended for use in an automotive
radar system only. Removing, tampering
with, or altering the device will void any
warranties, and is not permitted by the
FCC. Do not tamper with, alter, or use in
any non-approved way.
Any unauthorized modification to this
device could void the user’s authority to
operate the equipment.
General notes
Blind Spot Assist uses a radar sensor system
to monitor both the left and right sides of your
vehicle. It supports you from a speed of
approximately 20 mph (30 km/h). A warning
display in the exterior mirrors draws your
attention to vehicles detected in the moni-
tored area. If you then switch on the corre-
sponding turn signal to change lanes, you will also receive a visual and audible collision
warning. For this purpose, Blind Spot Assist
uses sensors in the rear bumper.
Monitoring range of the sensors
124Driving systems
Driving an d parking

Blind Spot Assist monitors the area up to 10 ft
(3 m) behind your vehicle and directly next toyour vehicle, as shown in the diagram.
If the lanes are narrow, vehicles driving in the
lane beyond the lane next to your vehicle may
be indicated, especially if the vehicles are not
driving in the middle of their lane. This may be the case if the vehicles are driving on the inner
side of their lane.
Due to the nature of the system:
R warnings may be issued in error when driv-
ing close to crash barriers or similar solid
lane borders.
R the warning is canceled when driving for an
extended period next to long vehicles, such
as trucks.
The two sensors for Blind Spot Assist are
integrated into the sides of the rear bumper.
Make sure that the bumper is free of dirt, ice
or slush in the vicinity of the sensors. The
radar sensors must not be covered, for exam- ple rear bicycle racks or overhanging loads.
Following a severe impact or in the event of
damage to the bumpers, have the function of
the radar sensors checked at a qualified spe-
cialist workshop. Blind Spot Assist may oth-
erwise not work properly.
Indicator and warning display
GWARNING
Blind Spot Assist does not react to:
R vehicles overtaken too closely on the side,
placing them in the blind spot area
R vehicles being overtaken at a speed differ-
ence of more than 7.5 mph (12 km/h)
R vehicles which approach with a large speed
differential and overtake your vehicle
As a result, Blind Spot Assist may not give
warnings in such situations. There is a risk of
an accident.
Always observe the traffic conditions care-
fully, and maintain a safe lateral distance.
:Yellow indicator lamp/red warning lamp
When Blind Spot Assist is activated, indicator
lamp :in the exterior mirrors lights up yel-
low at speeds of up to 20 mph (30 km/h). At speeds above 20 mph (30 km/h), the indica-
tor lamp goes out and Blind Spot Assist is
operational.
If a vehicle is detected within the monitoring
range of Blind Spot Assist at speeds above
20 mph (30 km/h), warning lamp :on the
corresponding side lights up red. This warning
occurs when a vehicle enters the blind spot
monitoring range from behind or from the
side. When you overtake a vehicle, the warn- ing only occurs as long as the difference in
speed is less than 7 mph (12 km/h).
The yellow indicator lamp goes out if reversegear is engaged. In this event, Blind Spot
Assist is no longer active.
The brightness of the indicator/warning
lamps is adjusted automatically according to
the ambient light.
Collision warning
:Yellow indicator lamp/red warning lamp
Driving systems125
Driving and parking
Z

positionNappears in the multifunction dis-
play.
R
TC Shift Canceled
The transfer case has not performed the
gear change process.
X Carry out the gear change process again.
Make sure to meet all conditions for chang-
ing gears.
R
TC Malfunction Visit Workshop
There is a malfunction in the transfer case.
X Do not shift the transfer case.
X Have the vehicle checked as soon as pos-
sible at a qualified specialist workshop.
Shifting to neutral
GWARNING
When the transfer case is in the neutral posi-
tion, power transmission to the driven wheels
is interrupted. As a result, the vehicle could
roll away. There is a risk of an accident.
Secure the vehicle with the parking brake, and on uphill or downhill gradients, also secure it
with a device such as a wheel chock.
X Turn the SmartKey to position 2in the igni-
tion lock ( Ypage 103).
X Apply the parking brake.
X Depress the brake pedal.
X Move the selector lever to position N
( Y page 106).
X Press and hold LOW RANGE button ;for
approximately ten seconds.
When the shift procedure is complete, the
TC neutral onmessage appears in the
multifunction display for five seconds.
If the gear change is not completed, the fol-
lowing messages could appear in the display( Y page 148).
iIf the transfer case is in neutral, the
SmartKey is in the ignition lock and you
open the driver's door, the
TCInNeutral
message appears in the multifunction dis-
play. If you then release the parking brake, a warning tone will sound.
Differential locks
General notes
GWARNING
When the differential locks are engaged, ABS, 4ETS, ESP ®
and BAS are deactivated. As a
result, the wheels could lock when braking
and the braking distance is increased. There is
a risk of an accident.
Disengage the differential locks immediately
on firm surfaces with good grip.
!In order to avoid damage to the transfer
case, you must operate the vehicle on a
dynamometer (1-axle dynamometer) onlyif:
R the axle not driven on is jacked up or
R the corresponding propeller shaft is dis-
connected and the transfer case differ-
ential lock is engaged.
Otherwise, the transfer case can be dam-aged.
Differential locks improve the traction of the vehicle.
Your vehicle is equipped with a differential
lock each for: R the transfer case: this controls the balance
between the front and rear axles.
R the rear axle: this controls the balance
between the wheels on the rear axle.
R the front axle: this controls the balance
between the wheels on the front axle.
Information on differential gear system
and differential lock
When the vehicle drives around a curve, the
wheels on the outside of the curve must cover
a greater distance. Therefore, the wheels turn more rapidly than on the inside. The differen-
tial, a gear system in the drive train, allows for
differing rotational speeds and facilitates cor- nering.
134Off-road driving systems
Driving and parking