2018 MERCEDES-BENZ G-CLASS Owner's Manual

!Do not park your vehicle for a long period of
time directly after cleaning, particularly after
cleaning the wheel rim with wheel cleaner.
Wheel cleaner can lead to the increased cor-
rosion of the brake discs and pads. Therefore,
drive for a few minutes after cleaning. By
heating up the brakes, the brake discs and
pads dry. The vehicle can then be parked for a
long period of time.
Cleaning the windows
GWARNING
You could become trapped by the windshield wipers if they start moving while cleaning the
windshield or wiper blades. There is a risk of
injury.
Always switch off the windshield wipers and
the ignition before cleaning the windshield or
wiper blades.
!Do not use dry cloths, abrasive products,
solvents or cleaning agents containing sol-
vents to clean the inside of the windows. Do
not touch the insides of the windows with
hard objects, e.g. an ice scraper or ring. There
is otherwise a risk of damaging the windows.
!Clean the water drainage channels of the
windshield and the rear window at regular
intervals. Deposits such as leaves, petals and pollen may under certain circumstances pre-
vent water from draining away. This can lead
to corrosion damage and damage to elec-
tronic components.
XClean the inside and outside of the windows
with a damp cloth and a cleaning product that
is recommended and approved by Mercedes-
Benz.
Cleaning wiper blades
GWARNING
You could become trapped by the windshield wipers if they start moving while cleaning the
windshield or wiper blades. There is a risk of
injury.
Always switch off the windshield wipers and
the ignition before cleaning the windshield or
wiper blades.
!Do not pull the wiper blade. Otherwise, the
wiper blade could be damaged.
!Do not clean wiper blades too often and do
not rub them too hard. Otherwise, the graph-
ite coating could be damaged. This could
cause wiper noise.
!Hold the wiper arm securely when folding
back. The windshield could be damaged if the
wiper arm smacks against it suddenly.
XFold the windshield wiper arms away from the
windshield.
XCarefully clean the wiper blades with a damp
cloth.
XFold the windshield wiper arms back again
before switching on the ignition.
Cleaning the exterior lighting
!Only use cleaning agents or cleaning cloths
which are suitable for plastic light lenses.
Unsuitable cleaning agents or cleaning cloths
could scratch or damage the plastic light len- ses.
XClean the plastic lenses of the exterior light-
ing using a wet sponge and a mild cleaning
agent, e.g. Mercedes-Benz car shampoo or
cleaning cloths.
Cleaning the mirror turn signals
!Only use cleaning agents or cleaning cloths
that are suitable for plastic lenses. Unsuitable
cleaning agents or cleaning cloths could
scratch or damage the plastic lenses of the
mirror turn signals.
XClean the plastic lenses of the mirror turn sig-
nals in the exterior mirror housing using a wet
sponge and mild cleaning agent, e.g.
Mercedes-Benz car shampoo or cleaning
cloths.
Cleaning the sensors
!If you clean the sensors with a power
washer, make sure that you keep a distance
of at least 11.8 in (30 cm) between the vehicle
and the power washer nozzle. Information
about the correct distance is available from
the equipment manufacturer.
Care239
Maintenance and care
Z

XClean sensors:of the driving systems with
water, car shampoo and a soft cloth.
Cleaning the rear view camera
!Do not clean the camera lens and the area
around the rear view camera with a power
washer.
XUse clear water and a soft cloth to clean cam- era lens :.
Cleaning chrome parts
Impurities co mbinedwit h the effects of road grit
and corrosive environmental factors may cause flash rust to form on the surface. You can
restore the original shine of chrome parts by
cleaning them regularly, especially in winter and
after washing.
XClean chrome parts with a chrome care pro d-
uct tested and approved byMercedes-Benz.
Cleaning the exhaust pipe
GWARNING
The exhaust tail pipeand tail pipetrim can
become very hot. Ifyou come into contact
wit h these parts of the vehicle, you could burn
yourself. There isa risk of injury.
Always be particularly careful around the
exhaust tail pipeand the tail pipetrim. Allow
these components to cool downbefore touch-
ing them.
!Do not clean the exhaust pipe with acid-
based cleaning agents, such as bathroom
cleaner or wheel cleaner.
Impurities co mbined with the effects of road grit
and corrosive environmental factors may cause
flash rust to form on the surface. You can
restore the original shine of the exhaust pipeby
cleaning it regularly, especially in winter and
after washing.
XClean the exhaust pipe with a care product
tested and approved byMercedes-Benz.
Cleaning the trailer tow hitch
!Do not clean the ball coupling with a power
washer. Do not use solvents.
!Please note the care instructions in the
trailer coupling manufacturer's operating
instructions.
HEnvironm entalnote
Dispose of rags soaked in oil and grease in an
environmentally responsible manner.
The ball coupling must becleaned if it becomes
dirt y or corroded.
XRemove rust, e.g. with a wire brush.
XAfter cleaning, lightly oil or grease the ball
coupling.
XCheck that the vehicle's trailer tow hitch is
working properly.
You can also have the maintenance work on the
ball coupling and the trailer tow hitch carried out
by a qualified specialist workshop.
240Care
Maintenance and care

Interior care
Cleaning the display
!Fo rcleaning ,do no tuse any of th efollowing:
Ralcohol-base dthinner or gasolin e
Rabrasive cleaning agents
Rcommercially-available household cleaning
agents
Thes emay damag eth edisplay surface. Do
no tput pressur eon th edisplay surfac ewhen
cleaning .This could lead to irreparable dam-
age to th edisplay.
XBefore cleaning th edisplay, mak esur ethat it
is switched off and has cooled down .
XClean thedisplay surfac eusin g acommer-
cially available microfiber cloth and TFT/LCD
display cleaner.
XDr yth edisplay surfac eusin g adry microfiber
cloth .
Cleaning the plastic trim
GWARNIN G
Care products and cleaning agents containing solvents caus esurfaces in th ecockpit to
become porous. As aresult ,plastic part smay
come loos ein th eevent of air bag deploy-
ment. Ther eis aris kof injury.
Do no tuse any car eproducts and cleaning
agents to clean th ecockpit .
!Never attach th efollowin gto plastic surfa-
ces:
Rstickers
Rfilm s
Rperfum eoil container or similar
You could otherwise damag eth eplastic.
!Do no tallow cosmetics ,insec trepellen tor
sunscree nto come int ocontact wit hth eplas-
ti c trim. This maintains th ehigh-qualit ylook of
th esurfaces.
XWipe th eplastic trim wit h adamp ,lint-free
cloth ,e.g. amicrofiber cloth .
XHeavy soiling:use careand cleaning prod-
uct srecommended and approve dby
Mercedes-Benz.
The surfac emay chang ecolor temporarily.
Wait until th esurfac eis dry again .
Cleaning the steering wheel and selec-
tor lever
XThoroughly wipe wit h adamp cloth or use
leather car eagents that hav ebeen recom-
mended and approve dby Mercedes-Benz.
Cleaning genuine wood and trim ele-
ments
!Do no tuse solvent-base dcleaning agents
suc has tar remover, whee lcleaners, polishes
or waxes. Ther eis otherwise aris kof damag -
ing th esurface.
!Do no tuse chrom epolis hfor trim strips .The
trim strips hav e achrom elook but are mostl y
made of anodized aluminum and can lose
their shin eif chrom epolis his used. Use a
damp ,lint-free cloth instead when cleaning
th etrim strips .
If th echrome-plated trim strips are ver ydirty,
you can use achrom epolish. If you are unsure
as to whether th etrim strips are chrome-
plated or not, consult an authorize d
Mercedes-Ben zCenter.
XWipe th ewooden trim and trim pieces wit h a
damp ,lint-free cloth ,e.g. amicrofiber cloth .
XTrim elementswith piano black finish :
wipe wit h asoft, damp cotton cloth .Use clean
water.
XHeavy soiling: use careand cleaning prod-
uct srecommended and approve dby
Mercedes-Benz.
Cleaning the seat covers
Gene ral notes
!Do no tuse amicrofiber cloth to clean cover s
made out of real leather ,artificial leather or
DINAMICA .If used often ,these can damag e
th ecover .
!Observ eth efollowin gwhen cleaning :
Rclean artificial leather cover swit h a cloth
moistened wit h asolution containing 1%
detergen t(e.g. dish washing liquid).
Rclean cloth cover swit h a microfiber cloth
moistened wit h asolution containing 1%
detergen t(e.g. dish washing liquid). Rub
carefully and always wipe entire seat sec -
tion sto avoi dleaving visible lines. Leav e
th eseat to dry afterwards .Cleaning result s
Care241
Maintenance and care
Z

depend on the type of dirt and how long it
has been there.
Rclean DINAMICA covers with a damp cloth.
Make sure that you wipe entire seat sec-
tions to avoid leaving visible lines.
Note that regular care is essential to ensure that
the appearance and comfort of the covers is
retained over time.
Genuine leather seat covers
!To retain the natural appearance of the
leather, observe the following cleaning
instructions:
RClean genuine leather covers carefully with
a damp cloth and then wipe the covers
down with a dry cloth.
RMake sure that the leather does not
become soaked. It may otherwise become
rough and cracked.
ROnly use leather care agents that have
been tested and approved by Mercedes-
Benz. You can obtain these from a qualified
specialist workshop.
Leather is a natural product.
It exhibits natural surface characteristics, for
example:
Rdifferences in the texture
Rmarks caused by growth and injury
Rslight nuances of color
These are characteristics of leather and not
material defects.
Seat covers of other materials
!Observe the following when cleaning:
Rclean artificial leather covers with a cloth
moistened with a solution containing 1%
detergent (e.g. dish washing liquid).
Rclean cloth covers with a microfiber cloth
moistened with a solution containing 1%
detergent (e.g. dish washing liquid). Rub
carefully and always wipe entire seat sec-
tions to avoid leaving visible lines. Leave
the seat to dry afterwards. Cleaning results
depend on the type of dirt and how long it
has been there.
Rclean DINAMICA covers with a damp cloth.
Make sure that you wipe entire seat sec-
tions to avoid leaving visible lines.
Cleaning the seat belts
GWARNING
Seat belts can become severely weakened if
bleached or dyed. This could cause the seat
belts to tear or fail, for instance, in the event of an accident. This poses an increased risk of
injury or fatal injury.
Never bleach or dye the seat belts.
!Do not clean the seat belts using chemical
cleaning agents. Do not dry the seat belts by
heating at temperatures above 176 ‡(80 †)
or in direct sunlight.
XUse clean, lukewarm water and soap solution.
Cleaning the headliner and carpets
XHeadliner: if it is very dirty, use a soft brush or
dry shampoo.
XCarpets: use the carpet and textile cleaning
agents recommended and approved by
Mercedes-Benz.
242Care
Maintenance and care

Where will I find...?
Reflective safety jacket
Removing reflective safety jackets
XRemove the reflective warning vests from
card pockets :.
Information on reflective safety jackets
:Maximum number of washes
;Maximum wash temperature
=Do not bleach
?Do not iron
ADo not use a laundry dryer
BDo not dry-clean
CThis is a class 2 jacket
RThe safety jackets only meet the require-
ments defined by the legal standard:
-if the correct size is used
-if the reflective safety jackets are correctly
fastened
RBefore use, ensure that the reflective safety
jackets are clean and intact. The special prop-
erties may otherwise be compromised.
RThe reflective safety jackets should be stored
in their original packaging in a dry place away
from sources of heat and light.
RThe maximum number of washes specified is not the only factor influencing the life span of
the reflective safety jackets. Their life span
also depends on use, care, storage, etc.
RThe reflective safety jackets should be dis-
posed of and replaced with new ones:
-after 15 washes, and/or
-if the reflective strips have become
scratched, and/or
-if the backing material and/or reflective
strips have become soiled and cannot be
cleaned off, and/or
-if the fluorescence has faded, for example
due to the effects of sunlight
RDispose of reflective safety jackets in an envi-
ronmentally responsible manner. To do so,
contact your local waste disposal company.
Warning triangle
Removing the warning triangle
The warning triangle is secured under the rear
bench seat.
XRelease tabs ;.
XRemove warning triangle :.
Where will I find...?243
Breakdown assistance

Setting up the warning triangle
XFold feet=down and out to the side.
XPull side reflectors ;up to form a triangle
and lock them at the top using press-stud :.
First-aid kit
The first-aid kit is located in the stowage com-
partment of the right-hand door.
XRemove first-aid kit:from the stowage
compartment.
Check the expiration date on the first-aid kit at
least once a year. Replace the contents if nec-
essary, and replace missing items.
Vehicle tool kit
General notes
iWhen they leave the factory, vehicles are
not equipped with the tools needed to change
a wheel, such as a jack or lug wrench. Some
tools for changing a wheel are specific to the
vehicle. To obtain tools approved for your
vehicle, contact a qualified specialist work-
shop. The vehicle tool kit contains:
Rvehicle tool kit bag with:
-fuse extractor
-a pump lever for the vehicle jack
-a screwdriver
-a lug wrench
Rjack
Vehicle tool kit
The vehicle tool kit is under the cover in the
footwell in front of the rear bench seat.
XFold cover
:to the side.
XPull vehicle tool kit ;out by the tab.
Jack
!Make sure that, while installing the vehicle
jack, there are no cables on the holder, in
order to avoid them becoming trapped.
The jack is located under the rear bench seat on
the right-hand side when viewed in the direction
of travel.
XFold rear bench seat forward (Ypage 213).
XOpen cover :.
244Where will I find...?
Breakdown assistance

XPull bar=up and detach from tab ?.
XRemove jack;.
Exterior spare wheel bracket
General notes
When using a spare wheel of a different size, you
must not exceed a maximum permissible speed
of 50 mph (80 km/ h).
If you mount the spare wheel, check the tire
pressure.
iWhen changing a wheel, you should also
observe the safety notes in the "Spare wheel"
section (
Ypage 279).
The spare wheel is on the outer side of the rear
door.
Stainless-steel spare hub cap
XTake the screwdriver out of the vehicle tool kit
(Ypage 244).
XOpen the lock on cover ring :with screw-
driver =or a similar tool.
XFold tab ;down.
XPull cover ring :apart and remove it.
XPull off trim panel ?.
XWhen re-installing cover panel ?, make sure
that retainer Aengages into recess B.
Removing the spare wheel
The spare wheel is heavy. Take particular note of
this when removing the spare wheel.
XRemove wheel nuts:.
XRemove the spare wheel.
Mounting the wheel
After changing a wheel:
XRepair or replace the damaged wheel as soon
as possible and secure the spare wheel in
place again.
XSecure the damaged wheel on the spare
wheel bracket with wheel nuts :. When
doing so, make sure that the wheel cannot
come loose.
XWhen re-installing trim panel ?, make sure
that retainer Bengages in recess A
(
Ypage 245).
Where will I find...?245
Breakdown assistance

XMake sure that tab;is below when re-
installing cover ring :(Ypage 245).
XFor safety reasons, regularly check to ensure
that the wheel is securely fastened.
Flat tire
Preparing the vehicle
Observe the notes on changing a wheel
(Ypage 275).
XStop the vehicle on solid, non-slippery and
level ground, as far away as possible from
traffic.
XSwitch on the hazard warning lamps.
XSecure the vehicle against rolling away
(Ypage 122).
XIf possible, bring the front wheels into the
straight-ahead position.
XSwitch off the engine.
XRemove the SmartKey from the ignition lock.
The steering wheel lock stays active for as
long as the SmartKey is removed.
XMake sure that the passengers are not endan-
gered as they do so. Make sure that no one is
near the danger area while a wheel is being
changed. Anyone who is not directly assisting
in the wheel change should, for example,
stand behind the barrier.
XGet out of the vehicle. Pay attention to traffic
conditions when doing so.
XClose the driver's door.
XPlace the warning triangle a suitable distance
away (Ypage 243). Observe legal require-
ments.
Battery (vehicle)
Important safety notes
Special tools and expert knowledge are required
when working on the battery, e.g. removal and
installation. You should therefore have all work
involving the battery carried out at a qualified
specialist workshop.
GWARNING
Work carried out incorrectly on the battery
can lead, for example, to a short circuit and
thus damage the vehicle electronics. This can
lead to function restrictions applying to
safety-relevant systems, e.g. the lighting sys-
tem, the ABS (anti-lock braking system) or the
ESP
®(Electronic Stability Program). The oper-
ating safety of your vehicle may be restricted.
You could lose control of the vehicle, for
example:
Rwhen braking
Rin the event of abrupt steering maneuvers
and/or when the vehicle's speed is not
adapted to the road conditions
There is a risk of an accident.
In the event of a short circuit or a similar inci- dent, contact a qualified specialist workshop
immediately. Do not drive any further. You
should have all work involving the battery car-
ried out at a qualified specialist workshop.
For further information about ABS and ESP
®,
see (Ypage 58) and (Ypage 59).
GWARNING
Electrostatic build-up can lead to the creation of sparks, which could ignite the highly explo-
sive gases of a battery. There is a risk of an
explosion.
Before handling the battery, touch the vehicle
body to remove any existing electrostatic
build-up.
The highly flammable gas mixture forms when
charging the battery as well as when jump-start-
ing.
Always make sure that neither you nor the bat-
tery is electrostatically charged. A build-up of
electrostatic charge can be caused, for exam-
ple:
Rby wearing clothing made from synthetic
fibers
Rdue to friction between clothing and seats
Rif you push or pull the battery across the car-
pet or other synthetic materials
Rif you rub the battery with a cloth
GWARNING
During the charging process, a battery produ-
ces hydrogen gas. If a short circuit occurs or
246Battery (vehicle)
Breakdown assistance