2016 MERCEDES-BENZ G-Class ignition

HOLD function
General notes
The HOLD function can assist the driver in the
following situations:
Rwhen pulling away, especially on steep slopes
Rwhen maneuvering on steep slopes
Rwhen waiting in traffic
The vehicle is kept stationary without the driver having to depress the brake pedal.
The braking effect is canceled and the HOLD
function deactivated when you depress the
accelerator pedal to pull away.
iDo not use the HOLD function when driving
off-road, on steep uphill or downhill gradients
or on slippery or loose surfaces. The HOLD
function cannot hold the vehicle on such sur-
faces.
Activation conditions
You can activate the HOLD function if:
Rthe vehicle is stationary
Rthe engine is running or if it has been auto-
matically switched off by the ECO start/stop
function
Rthe engine is running
Rthe driver's door is closed or your seat belt is
fastened
Rthe transmission is in position D,R or N
RDISTRONIC PLUS is deactivated
Activating the HOLD function
The vehicle's brakes are applied when the HOLD
function is activated. For this reason, deactivate
the HOLD function while in the car wash or while
towing.
XMake sure that the activation conditions are
met.
XDepress the brake pedal.
XQuickly depress the brake pedal further until
ë appears in the multifunction display.
The HOLD function is activated. You can
release the brake pedal.
iIf depressing the brake pedal the first time
does not activate the HOLD function, wait
briefly and then try again.
Deactivating the HOLD function
GWARNING
When leaving the vehicle, it can still roll away despite being braked by the HOLD function if:
Rthere is a malfunction in the system or in
the voltage supply.
Rthe HOLD function has been deactivated by
pressing the accelerator pedal or the brake
pedal, e.g. by a vehicle occupant.
Rthe electrical system in the engine com-
partment, the battery or the fuses have
been tampered with.
Rthe battery is disconnected
There is a risk of an accident.
If you wish to exit the vehicle, always turn off the HOLD function and secure the vehicle
against rolling away.
The HOLD function is deactivated automatically if:
Ryou accelerate and the transmission is in
position Dor R.
Ryou shift the transmission to position P.
Ryou depress the brake pedal again with a cer-
tain amount of pressure untilëdisap-
pears from the multifunction display.
Ryou activate DISTRONIC PLUS.
On steep uphill or downhill gradients or if there
is a malfunction, the transmission may also be
automatically shifted into position P.
Permanent all-wheel drive
!
Never tow the vehicle with one axle raised.
This may damage the transfer case. Damage
of this sort is not covered by the Mercedes-
Benz Limited Warranty. All wheels must
remain either on the ground or be fully raised.
Observe the instructions for towing the vehi-
cle with all wheels in full contact with the
ground.
!When testing the parking brake, operate the
vehicle only briefly (for a maximum of ten sec-
onds) on a brake test dynamometer. When
doing this, turn the SmartKey to position 0or
1 in the ignition. Failure to do this can cause
damage to the drive train or the brake system.
Driving systems157
Driving and parking
Z

!A function or performance test should only
be carried out on a two-axle dynamometer.
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.
The all-wheel drive system ensures that all four
wheels are permanently driven. The all-wheel
drive system improves vehicle traction together
with ESP
®and 4ETS if a drive wheel spins due to
insufficient grip.
If a drive wheel spins due to insufficient grip:
ROnly depress the accelerator pedal as far as
necessary when pulling away.
RTake your foot off the accelerator, slowly,
while the vehicle is in motion.
The permanent all-wheel drive system can nei-
ther reduce the risk of accident nor override the
laws of physics if you fail to adapt your driving
style or if you are inattentive. The all-wheel drive
system cannot take into account road, weather
or traffic conditions. The all-wheel drive system
is only an aid. You are responsible for maintain-
ing a safe distance to the vehicle in front, for
vehicle speed, for braking in good time and for
staying in lane.
In wintry driving conditions, always use winter
tires (M+S tires) and if necessary, snow chains
(
Ypage 264). Only in this way can the maximum
effect of all-wheel drive be achieved.
For information on driving off-road, see
(
Ypage 137).
PARKTRONIC
Important safety notes
!When parking, pay particular attention to
objects above or below the sensors, such as
flower pots or trailer drawbars. PARKTRONIC
does not detect such objects when they are in the immediate vicinity of the vehicle. You
could damage the vehicle or the objects.
The sensors may not detect snow and other
objects that absorb ultrasonic waves.
Ultrasonic sources such as an automatic car
wash, the compressed-air brakes on a truck
or a pneumatic drill could cause PARKTRONIC
to malfunction.
PARKTRONIC may not function correctly on
uneven terrain. PARKTRONIC is an electronic parking aid with
ultrasonic sensors. It indicates visually and audi-
bly the distance between your vehicle and an
object.
PARKTRONIC is only an aid. It is not a replace-
ment for your attention to your immediate sur-
roundings. You are always responsible for safe
maneuvering, parking and exiting a parking
space. Ensure that the areas in front, behind and
to the side of the vehicle are safe before maneu-
vering, parking or pulling away. There must not
be any persons, animals or objects in the area in
which you are maneuvering.
PARKTRONIC does not take into account any
persons or objects located below or above the
detection range. As a result, PARKTRONIC can-
not warn you about objects in this area.
PARKTRONIC is activated automatically when
you:
Rswitch on the ignition
Rshift the transmission to position D,Ror N
Rrelease the parking brake
PARKTRONIC is deactivated at speeds above
11 mph (18 km/h). It is reactivated at lower
speeds.
PARKTRONIC monitors the area around your
vehicle using six sensors in the front bumper
and four sensors in the rear bumper.
Range of the sensors
General notes
:Example: sensors in the front bumper, right-
hand side
158Driving systems
Driving and parking

This indicates that you have now reached the
minimum distance.
Deactivating/activating PARKTRONIC
:Indicator lamp
;To deactivate/activate PARKTRONIC
If indicator lamp :lights up, PARKTRONIC is
deactivated.
iPARKTRONIC is automatically activated
when you turn the SmartKey to position 2in
the ignition lock.
Towing a trailer
PARKTRONIC is deactivated for the rear area
when you establish an electrical connection
between your vehicle and a trailer.
160Driving systems
Driving and parking

Problems with PARKTRONIC
ProblemPossible causes/consequences andMSolutions
Only the red segments in
the PARKTRONIC warn-
ing displays are lit. You
also hear a warning tone
for approximately two
seconds.
PARKTRONIC is deacti-
vated after a few sec-
onds, and the indicator
lamp in the PARKTRONIC
button lights up.PARKTRONIC has malfunctioned and has switched off.
XIf problems persist, have PARKTRONIC checked at a qualified spe-
cialist workshop.
Only the red segments in
the PARKTRONIC warn-
ing displays are lit.
PARKTRONIC is deacti-
vated after a few sec-
onds.The PARKTRONIC sensors are dirty or there is interference.
XClean the PARKTRONIC sensors (Ypage 244).
XSwitch the ignition back on.
The problem may be caused by an external source of radio or ultra-
sound waves.
XSee if PARKTRONIC functions in a different location.
Rear view camera
Important safety notes
The rear view camera is only an aid. It is not a
replacement for your attention to your immedi-
ate surroundings. You are always responsible
for safe maneuvering and parking. When maneu-
vering or parking, make sure that there are no
persons, animals or objects in the area in which
you are maneuvering.
Under the following circumstances, the rear
view camera will not function, or will function in
a limited manner:
Rthe rear door is open
Rin heavy rain, snow or fog
Rat night or in very dark places
Rif the camera is exposed to very bright light
Rif the area is lit by fluorescent light or LED
lighting (the display may flicker)
Rif there is a sudden change in temperature,
e.g. when driving into a heated garage in win- ter
Rif the camera lens is dirty or obstructed
Rif the rear of your vehicle is damaged. In this
event, have the camera position and setting
checked at a qualified specialist workshop Mercedes-Benz recommends that you use an
authorized Mercedes-Benz Center for this
purpose
Activating/deactivating the rear view
camera
:Rear view camera
Driving systems161
Driving and parking
Z

XTo activate:make sure that the SmartKey is
in position 2in the ignition lock.
XMake sure that the "rear view camera" func-
tion is selected in COMAND (see the separate
operating instructions for COMAND).
XEngage reverse gear.
The area behind the vehicle is shown in the
COMAND display.
To deactivate: the rear view camera is deacti-
vated if you:
Rshift the transmission to position P
Rdrive forward ten meters
Rshift the transmission fromRto another posi-
tion after 15 seconds
Rdrive forwards at a speed of over 5 mph
(10 km/h)
Off-road driving systems
Transfer case
General notes
The vehicle has permanent all-wheel drive.
Power is always transmitted to both axles.
For further information on driving off-road, see
(
Ypage 137).
Shift ranges
GWARNING
If you do not wait for the transfer case gear
change process to complete, the transfer
case could remain in the neutral position. The power transmission to the driven wheels is
then interrupted. There is a danger of the
vehicle rolling away unintentionally. There is a
risk of an accident.
Wait until the transfer case shift process is
completed.
Do not switch off the engine while changing gear
and do not shift the automatic transmission to
another gear.
HIGH
RANGEPosition for all normal on-
road driving conditions
LOW RANGELow-range position for driving
off-road.
Also for use on steep uphill or
downhill gradients, especially
when towing a trailer.
The vehicle travels around
half the speed of on-road driv-
ing range HIGH RANGE . The
tractive power is correspond-
ingly higher.
Shifting the transfer case
Important safety notes
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.
Always wait for the gear change process from
HIGH RANGE toLOW RANGE and fromLOW
RANGE toHIGH RANGE to complete. Do not
switch off the engine while changing gear and do
not shift the automatic transmission to another
gear.
General notes
:Current shift range
162Off-road driving systems
Driving an d parking

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.
XTurn the SmartKey to position2in the ignition
lock (Ypage 112).
XApply the parking brake.
XDepress the brake pedal.
XMove the selector lever to position N
(Ypage 119).
XPress and hold LOW RANGE button ;for
approximately ten seconds.
When the shift procedure is complete, the TC
In Neutralmessage appears in the multi-
function display for five seconds.
If the gear change is not completed, the follow-
ing messages could appear in the display
(
Ypage 195).
iIf the transfer case is in neutral, the key is in
the ignition lock and you open the driver's
door, the TC
InNeutralmessage appears in
the multifunction display. 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 dyna-
mometer (1-axle dynamometer) only if:
Rthe axle not driven on is jacked up
or
Rthe corresponding propeller shaft is dis-
connected and the transfer case differen-
tial lock is engaged.
Otherwise, the transfer case can be damaged. Differential locks improve the traction of the
vehicle.
Your vehicle is equipped with a differential lock
each for:
Rthe transfer case: this controls the balance
between the front and rear axles.
Rthe rear axle: this controls the balance
between the wheels on the rear axle.
Rthe 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 differential,
a gear system in the drive train, allows for dif-
fering rotational speeds and facilitates corner-
ing.
The disadvantage of a differential is that the
wheels that have the least grip, get the most
drive. An example: a wheel of a driven axle is on
a snow-covered surface and therefore does not
have any traction. The differential sends most of
the drive force to this wheel because the force
takes the route of the lowest resistance. The
opposite wheel on this axle, however, which
stands on firm ground and could therefore allow
propulsion, receives no driving power. 4ETS
compensates for this disadvantage. 4ETS pro-
vides good steerability by automatically braking
the spinning wheel. 4ETS provides the wheel on
the firm surface with more drive force, which in
turn provides propulsion.
ESP
®and 4ETS are traction systems that are
ideal for road driving and suitable for light off-
road driving. The LOW RANGEoff-road gear
also improves off-road capability.
More challenging off-road conditions require
additional measures such as locking one or
more differential. Your vehicle is equipped with
three differential locks:
Ra central differential lock for the transfer case
Ra differential lock for the front axle and
Ra differential lock for the rear axle
Each differential lock can be engaged with the
corresponding switch on the center console. If
the differential in the transfer case is locked, the
front and rear wheels rotate at the same speed.
If t

he differential for the rear axle is locked, both
164Off-road driving systems
Driving and parking

Operating the on-board computer
Overview
:Multifunction display
;Switches on the Voice Control System (see
the separate operating instructions)
=Right control panel
?Left control panel
ABack button
XTo activate the on-board computer: turn
the SmartKey to position 1in the ignition lock
(
Ypage 112).
You can control the multifunction display and
the settings in the on-board computer using the
buttons on the multifunction steering wheel.
Left control panel
=
;RCalls up the menu and menu bar
9
:Press briefly:
RScrolls in lists
RSelects a submenu or function
RIn the Audiomenu: selects a
stored station, an audio track or a
video scene
RIn the Tel(telephone) menu:
switches to the phone book and
selects a name or telephone num-
ber
9
:Press and hold:
RIn the Audiomenu: selects the
previous/next station or selects
an audio track or a video scene
using rapid scrolling
RIn the Tel(telephone) menu:
starts rapid scrolling if the phone
book is open
aRConfirms a selection/display mes-
sage
RIn the Tel(telephone) menu:
switches to the telephone book
and starts dialing the selected
number
RIn the Audiomenu: stops the sta-
tion search function at the desired
station
Right control panel
~RRejects or ends a call
RExits phone book/redial memory
6RMakes or accepts a call
RSwitches to the redial memory
W
XRAdjusts the volume
8RMute
Back button
%Press briefly:
RBack
RSwitches off the Voice Control
System (see the separate operat-
ing instructions)
RHides display messages/calls up
the last Tripmenu function used
RExits the telephone book/redial
memory
%Press and hold:
RCalls up the standard display in the
Tripmenu
172Displays and operation
On-board computer and displays

=Average speed
?Average fuel consumption
XPress the=or; button on the steering
wheel to select the Tripmenu.
XPress9or: to select From Startor
From Reset.
The values in the From
Startsubmenu are cal-
culated from the start of a journey whilst the
values in the From Reset
submenu are calcu-
lated from the last time the submenu was reset
(
Ypage 174).
The From Start
trip computer is automatically
reset when:
Rthe ignition has been switched off for more
than four hours.
R999 hours have been exceeded.
R9,999 miles have been exceeded.
The From Reset
trip computer is automatically
reset if the value exceeds 9999 hours or
99,999 miles.
Range
:Approximate range
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress9or: to select the approximate
range.
The approximate range that can be covered
depends on the fuel level and your current driv-
ing style. If there is only a small amount of fuel
left in the fuel tank, the display shows a vehicle
being refueled Cinstead of the range.
Digital speedometer
:Digital speedometer
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress the9or: button to select the
digital speedometer.
Resetting values
Example: resetting the trip computer "From Start"
XPress the =or; button on the steering
wheel to select the Tripmenu.
XPress the9or: button to select the
function that you wish to reset.
XPress the abutton.
XPress the :button to select Yesand press
the a button to confirm.
You can reset the values of the following func-
tions:
RTrip odometer
R"From Start" trip computer
R"From Reset" trip computer
Navigation system menu
Displaying navigation instructions
In the Navimenu, the multifunction display
shows navigation instructions.
For further information, see the separate oper-
ating instructions.
174Menus and submenus
On-board computer and displays