2017 MERCEDES-BENZ G-Class engine

XMake sure that wiper blade;is seated cor-
rectly.
XFold wiper arm :back onto the windshield.
Problems with the windshield wipers
ProblemPossible causes/consequences and MSolutions
The windshield wipers
are jammed.Leaves or snow, for example, are obstructingw indshield wiper move-
ment. The wiper motor has been deactivated.
XSwitch off the engine.
XRemove the SmartKey from the ignition lock.
XRemove the cause of the obstruction.
XSwitch the windshield wipers back on.
The windshield wipers
fail completely.The windshield wiper drive is malfunctioning.
XSelect another wiper speed on the combination switch.
XHave the windshield wipers checked at aqualified specialist work-
shop.
The windshield washer
fluid from the spray noz-
zles no longer hits the
center of the windshield.The spray nozzles are misaligned.
XHave the spray nozzles adjusted at aqualified specialist workshop.
94Windshield wipers
Lights and windshield wipers

Overview of the climatecontrol sys-
tem
General notes
Observe the settings recommended on the fol-
lowing pages. The windows could otherwise fog
up.
To preventt he windows from fogging up:
Rswitch off climate control only briefly
Rswitch on air-recirculation mode only briefly
Rswitch on the cooling with air dehumidifica-
tion function
Ractivatethe "Windshield defrosting" function
briefly, if required
Climate control regulates the temperature and
the humidity in the vehicle interior and filters
undesirable substances out of the air.
The "Cooling with air dehumidification "function
is only available when the engine is running.
Optimum operation is only achieved when the
side windows and the sliding sunroof are closed. The climatic comfort deteriorates whilst the slid-
ing sunroof is open. Set the temperature man-
ually if the sliding sunroof is open.
The residual heat function can only be activated
or deactivated with the ignition switched off
(
Ypage 101).
The integrated filter can filter out most particles
of dust and completely filters out pollen. Aclog-
ged filter reduces the amount of air supplied to
the vehicle interior. Depending on the operating
conditions and environmental influences, the
interval for replacing the filter may be shorter
than specified.
iVentilate the vehicle for abrief period during
warm weather, e.g. using the convenience
opening feature (
Ypage 70). This will speed
up the cooling process and the desired vehi-
cle interior temperature will be reached more
quickly.
Control panel for dual-zone automatic climat econtrol
Control panel (Canada only)
:
Setst he temperature, left (Ypage 98)
;Defrosts the windshield (Ypage 99)
=Switches the ZONE function on/off (Ypage 99)
?Switches cooling with air dehumidification on/off (Ypage 97)
Switches the residual heat on/off (
Ypage 101)
ASwitches the rear window defroster on/off (Ypage 100)
BSetst he temperature, right (Ypage 98)
Overview of thec limatecontrol system95
Climatec ontrol

ROnly use the "Windshield defrosting" function
briefly until the windshieldisclear again.
ROnly use air-recirculation mode briefly, e.g. if
there are unpleasant outside odors or when in
at unnel. The windows could otherwise fog up,
since no fresh air is drawn into the vehicle in
air-recirculation mode.
ECO start/stop function
During automatic engine switch-off, the climate
control system only operates at areduced capa-
city. If you require the full climate control output,
you can switch off the ECO start/stop function
by pressing the ECO button (
Ypage 106).
Operating the climate control system
Activates/deactivates climate con-
trol
General notes
When the climate control is switched off, the air
supply and air circulation are also switched off. The windows could fog up. Therefore, switch off
climate control only briefly.
Activate climate control primarily using the
à button (
Ypage 98).
Activating/deactivating
XTurn the SmartKey to position 2in the igni-
tion lock (Ypage 104).
XTo activate: press theÃbutton.
The indicator lamp in the Ãbutton lights
up. Airflow and air distribution are set to auto-
matic mode.
XTo deactivate: press the^button.
The indicator lamp in the ^button lights
up.
Switchingc ooling with air dehumidification on/off
General notes
If you deactivate the "Cooling with air-dehumidification" function, the air inside the vehicle will not
be cooled. The air inside the vehicle will also not be dehumidified. The windows can fog up more
quickly. Therefore, only deactivate the "Cooling with air-dehumidification" function briefly.
The "Cooling with air dehumidification" function is only available when the engine is running.
The air inside the vehicle is cooled and dehumidified according to the temperature selected.
Condensation may drip from the underside of the vehicle when it is in cooling mode. This is normal
and not asign that there is amalfunction.
Activating/deactivating
XTo activate: press theÁbutton.
The indicator lamp in the Ábutton lights up.
XTo deactivate: press theÁbutton.
The indicator lamp in the Ábutton goes out. The "Cooling with air dehumidification" function
has adelayed switch-off feature.
Problems with the "Cooling with air dehumidification" function
!If the cooling with air dehumidification does not switch on, it is possible that the climate control
system has lost coolant.
Have the cooling with air dehumidification checked at aqualified specialist workshop.
Operating the climatec ontrol system97
Climatecontrol

Switching the ZONE function on/off
XTo switch on:press theábutton.
The indicator lamp in the ábutton lights
up.
The temperature settingf or the driver's side
is not adopted for the front-passenger side
and the rear compartment. The temperature
for the front-passenger side and the rear com-
partment is set separately.
XTo switch off: press theábutton.
The indicator lamp in the ábutton goes
out.
The temperature settingf or the driver's side
is adopted for the front-passenger side and
the rear compartment.
Defrosting the windshield
General notes
You can use this function to defrost the wind-
shield or to defrost the inside of the windshield
and the side windows.
Switch off the "Windshield defrosting" function
as soon as the windshield is clear again.
Activating/deactivating
XTurn the SmartKey to position 2in the igni-
tion lock (Ypage 104).
XTo activate: press the¬button.
The indicator lamp in the ¬button lights
up.
The climate control system switches to the
following functions:
Rcooling with air dehumidification on
Rhigh airflow
Rhigh temperature
Rair distribution to the windshield and front
side windows
Rair-recirculation mode off
XTo deactivate: press the¬button.
The indicator lamp in the ¬button goes
out. The previously selected settings are
restored. The cooling with air dehumidifica-
tion function remains on. Air-recirculation
mode remains deactivated.
Activating/deactivating MAX COOL
maximum cooling
The MAX COOL function is only available in vehi- cles for the USA.
MAX COOL is only operational when the engine
is running.
XTo activate: press theÙbutton.
The indicator lamp in the button lights up.
XTo deactivate: press theÙbutton.
The indicator lamp in the Ùbutton goes
out. The previously selected settings are
restored.
When you activate MAX COOL, the following
functions are also switched on:
Rmaximum cooling
Rmaximum airflow
Rair-recirculation mode
Defrosting the windows
Windows fogged up on the inside
XActivate the Ácooling with air dehumidi-
fication function.
XActivate the Ãautomatic mode.
XIf the windows continue to fog up, activate the
"Windshield defrosting" function (Ypage 99).
iYou should only select this settingu ntil the
windshield is clear again.
Windows fogged up on the outside
XSwitch on the windshield wipers (Ypage 92).
XPress the _button repeatedly until the
P orO symbol appears in the display.
iYou should only select this settingu ntil the
windshield is clear again.
iIf you clean the windows regularly,t hey do
not fog up so quickly.
Activating/deactivating windshield
heating
GWARNING
Any accumulation of snow and ice should be
removed from the windshield before driving.
Operating the climate control system99
Climatec ontrol
Z

Switching air-recirculation mode
on/off
General notes
If you switch on air-recirculation mode, the win-
dows can fog up more quickly, in particular at
low temperatures. Only use air-recirculation
mode briefly to prevent the windows from fog-
ging up.
Activating/deactivating
XTurn the SmartKey to position 2in the igni-
tion lock (Ypage 104).
XTo activate: press thedbutton.
The indicator lamp in the dbutton lights
up.
iAir-recirculation mode is automatically acti-
vated at high levels of pollution or at high out-
side temperatures. When air-recirculation
mode is activated automatically, the indicator
lamp in the dbutton is not lit.
Outside air is added after about 30 minutes.
XTo deactivate: press thedbutton.
The indicator lamp in the dbutton goes
out.
iAir-recirculation mode switches off auto-
matically:
Rafter approximately five minutes at outside
temperatures below approximately 41 ‡
Rafter approximately five minutes if cooling
with air dehumidification is deactivated
Rafter approximately 30 minutes at outside
temperatures above approximately 41 ‡
(5 †)
Switching the residual heat on or off
General notes
The residual heat function is only available on
vehicles for Canada.
It is possible to make use of the residual heat of
the engine to continue heating the stationary
vehicle for up to 30 minutes after the engine has
been switched off. The heating time depends on the set interior temperature.
Activating/deactivating
XTurn the SmartKey to position gin the igni-
tion lock (Ypage 104) or remove it.
XTo activate: press theÁbutton.
The indicator lamp in the Ábutton lights
up.
iThe blower will run at alow speed regardless
of the airflow setting.
iIf you activate the residual heat function at
high temperatures, only the ventilation will be
activated.
XTo deactivate: press theÁbutton.
The indicator lamp in the Ábutton goes
out.
Residual heat is deactivated automatically:
Rafter approximately 30 minutes
Rwhen the ignition is switched on
Rif the battery voltage drops
Rif the coolant temperature is too low
Air vents
Important safety notes
GWARNING
Very hot or very cold air can flow from the air
vents. This could result in burns or frostbitei n
the immediate vicinity of the air vents. There
is ar isk of injury.
Make sure that all vehicle occupants always
maintain asufficient distance to the air out-
lets. If necessary, redirect the airflow to
another area of the vehicle interior.
In order to ensure the direct flow of fresh air
through the air ventsi nto the vehicle interior,
please observe the following notes:
Rkeep the air inlet between the windshield and
the hood free of blockages, such as ice, snow or leaves.
Rnever cover the air ventsora ir intake grilles in
the vehicle interior.
iFor virtually draft-free ventilation, adjust the
sliders of the air ventstot he center position.
iIf the automatic climate control constantly
differs from the set temperature or if unde-
Air vents101
Climatec ontrol
Z

Notesonb reaking-in anew vehicle
Important safety notes
Thes ensors ystemofs omedriving and driving
safety systems adjusts automaticall ywhile a
certai ndistance is being driven after the vehicle
ha sb eend elivere dorafter repairs. Full system
effectiveness is not reachedu ntilthe end of this
teach-inp rocedure.
New and replaced brake pads and discs only
reach their optimum braking effect after several hundred kilometers of driving. Compensate for
thi sb yapplyin ggreate rforce to the brake pedal.
The first 1000 miles (150 0km)
Them orey ou look after the engine when it is
new ,the mor esatisfied yo uwillbew ithi ts per-
formance in the future.
RYo us houl dtherefore drive at varying vehicle
and engine speeds for the first 1,000 miles
(1,500 km).
RAvoi dheavy loads, e.g .driving at full throttle,
during thi speriod.
RWhen shifting gear smanually, shift up in good
time, befor ethe tachomete rneedl ereaches
Ô of the wa ytothe red area of the tachom-
ete rdisplay .
RDo not manuall yshift to alower gear to brake
the vehicle.
RTry to avoi ddepressing the accelerator pedal
beyond the pressure point (kickdown).
Additiona lbreaking-i nnote sfor Mercedes-AMG
vehicles:
RDo not drive fastert han85m ph (140km/h)
for the first 1,000 mile s(1,50 0km).
ROnlyb rieflyallow the engine to reach amax-
imum engine spee dof4,500 rpm.
RAvoiddriving off-roa dbefor et he first differ-
ential oi lchange at 2,000 mile s(3,000 km).
RIdeally ,for the first 1,000 mile s(1,50 0km),
drive in program C.
After 1,000 mile s(1,500 km), you can increase
the engine speedg radually and bring the vehicle
to ful lspeed.
You should also observe these notes on break-
i

ng in if the engine or parts of the drive train on
you rvehicle have beenr eplaced.
Always observe the maximu mpermissible
speed.
Axl edifferential transmission
(Mercedes-AMG vehicles)
Change the oil after abreaking-in period of
2,000 miles( 3,000 km) to improve protectiono f
the axle differential transmission.
This oil change prolongs the service life of the
axle differential transmission. Have the oil
change carrie dout at aqualified specialist work-
shop.
Driving
Important safety notes
GWARNING
Objects in the driver's footwell may restrict
the clearance around the pedal sorblock a
depressedp edal.This jeopardizes the oper-
ating and road safety of the vehicle. There is a risk of an accident.
Stow al lobjects securely in the vehicle so that
they do not get into the driver's footwell.
When using floormats or carpets, make sure
that they are properly secured so that they do not sliporo bstruct the pedals. Do not place
severalf loormats or carpets on top of one
another.
GWARNING
Unsuitabl efootwear can hinde rcorrect usage
of the pedals, e.g.:
Rshoesw ith thick soles
Rshoeswith high heels
Rslippers
There is arisk of an accident.
Wears uitablefootwear to ensure correct
usage of the pedals.
GWARNING
If you switch off the ignition while driving,
safety-relevant functions are only available
with limitations, or not at all. This coul daffect,
for example, the power steering and the brake
boosting effect. You wil lrequire considerably
more effort to steer and brake .There is arisk
of an accident.
Driving103
Driving and parking
Z

Do not switch off the ignition whiledriving.
GWARNING
If the parkin gbrake hasn ot been fully
released when driving, the parkin gbrake can:
Roverheat and cause afire
Rlose its hol dfunction.
There is ariskoff irea nd an accident. Release
the parkin gbrake full ybefor ed rivin goff.
!Warm up the engine quickly. Do not us ethe
engine's full performance unti lithasreached
operating temperature.
Onlys hift the automatic transmission to the
desired drive positio nwhent he vehicl eissta-
tionary.
Where possible, avoi dspinning the drive
wheels when pulling away on slippery roads.
Yo uc ould otherwis edamag ethe drive train.
!Avoi dhighe ngine speeds when the engine
is cold. The engine's servic elifec ould other-
wise be significantl yshortened. Do not use
the engine's full performance unti lithas
reachedo perating temperature.
!Mercedes-AMG vehicles: at lowengine oil
temperatures belo w68‡ (+20† ),the max-
imu me ngine spee disrestricted in order to
protect the engine .Toprotect the engine and
maintain smooth engine operation, avoi ddriv-
ing at full throttle when the engine is cold.
SmartKey positions
gTo remove the SmartKey
1Powe rsuppl yfor som econsumers ,suc ha s
the windshiel dwiper s
2Ignitio n(powe rsuppl yfor al lconsumers)
and drive position
3To start the engine
As soo nasthe ignition is switched on, al lthe
indicator lamps in the instrument cluster light
up .Ifani ndicator lamp does not go ou tafter
startin gthe engine or lights up whil edriving, see
(
Ypage 189).
If the SmartKeyisinp osition gin the ignition
lock for alon gerp eriod, it can no longe rbe
turned in the ignition lock. The steerin gisthen
locked .Tounlock, remove the SmartKeya nd
reinsert it into the ignition lock.
The steerin gislocked when yo uremove the
SmartKeyf romthe ignition lock.
XRemov ethe SmartKeyw hent he engine is
switched off.
The starter battery could otherwis ebedis-
charged.
If yo ucanno tturnt he SmartKeyint he ignition
lock, the starter battery mayn ot be charged
sufficiently.
XCheck the starter battery and charge it if nec-
essar y(Ypage 243).
or
XJump-star tthe vehicl e(Ypage 243).
Yo uc an onl yremove the SmartKeyi f:
Rthe SmartKeyisinpositiongin the ignition
lock
Rthe automatic transmission selecto rlev er is
in j
Starting the engine
Important safety notes
GWARNING
If children ar eleftu nsupervised in the vehicle,
theyc ould:
Ropen the doors ,thuse ndangering other
people or roa dusers.
Rgeto utand disrupt traffic.
Roperate the vehicle's equipment.
104Driving
Driving an dparking

Additionally, children could set the vehiclein
motion if, for example, they:
Rrelease the parking brake.
Rshifting the automatic transmission outo f
park position P
RStartthe engine.
There is ariskofana ccident and injury.
Whe nleavi ng the vehicle, always take the
SmartKeyw ithy ou and lock the vehicle. Never
leav echildren or animals unattended in the
vehicle. Alway skeept he SmartKeyo utof
reach of children.
GWARNING
Combustion engine semitp oiso nousexhaust
gases such as carbo nmonoxide. Inhaling
thes eexhaus tgases lead stopoisoning. There
is ar iskoff atalinjury.T herefore neve rleave
the engine running in enclose dspaces with-
outs ufficient ventilation.
GWARNING
Flammabl ematerial sintroduced through
environmental influence or by animals can
ignite if in contact with the exhaus tsystem or
parts of the engine thath eatu p.There is arisk
of fire.
Carry outr egular checks to make sure that
ther eareno flammabl eforeig nmaterial sin
the engine compartment or in the exhaust
system.
!Do not depress the accelerator when start-
ing the engine.
Starting procedure
XShift the automatic transmission to position
j.
XMake sure thatt he parking brake is applied.
XTurn the SmartKeytop osition3in the igni-
tio nlock(Ypage 104) and release it as soon
as the engine is running.
Yo uc an also us ethe touch-start function. To do
this, turn the SmartKeytop osition3
(
Ypage 104 )and release it immediately. The
engine then starts automatically.
Pulling away
General notes
GWARNING
If the engine speed is above the idling speed
and yo uengag etransmission position Dor R,
the vehicl ecould pull away suddenly. There is
ar iskofana ccident.
Whe nengaging transmission position Dor R,
always firmly depress the brake peda land do
not simultaneously accelerate.
!Do not depress the accelerator peda lwhile
depressing the brake pedal. Thi simpairs
engine performance and results in premature
wear on the brake system and drivetrain.
!If aw arning tone sounds and the ReleasePark. Brakemessage appearsinthe multi-
functio ndisplay ,the parking brake is still
applied. Releas ethe parking brake.
Depres sthe accelerator carefull ywhenp ulling
away.
The vehicl eloc ks centrall yonce yo uhavep ulle d
away .The locking knobsint he doors dropdown.
Yo uc an open the doors from the insid eatany
time.
Yo uc an also deactivate the automatic locking
feature (
Ypage 166).
It is possibl etoshift the transmission from posi-
tion jto the desired positio nonlyify ou
depress the brake pedal. Onlyt hen is the selec-
tor lever lock released.
iUpshifts take place at highe rengine speeds
afte rac olds tart. Thi shelps the catalytic con-
verter to reach its operating temperature
more quickly.
Pulling away with atrailer
To ensure thaty oudo not rollb ackw henp ulling
away on an uphill slope, appl ythe parking brake.
XDepres sthe brake peda land kee pit
depressed.
XShift the automatic transmission to position
h ork.
iAlway swaitu ntilthe shifting proces sis
complete before driving off.
XReleas ethe parking brake (Ypage 121).
Driving105
Driving an dparking
Z