2018 MERCEDES-BENZ G-CLASS SUV fuel pressure

These tyres are specially adap
tedto the con‐
trol sy stems, such as ABS, ESP ®
and
4MATIC, and mar ked as follo ws:
R MO = Mercedes-Benz Original
R MOE = Mercedes-Benz Original Extended
(run-flat tyres only for cer tain wheels)
R MO1 = Mercedes-Benz Original (only cer‐
ta in AMG tyres)
Cer tain characteristics, such as handling,
ve hicle noise emissions, fuel consum ption,
et c. may otherwise be adversely af fected.
Fu rthermore, other tyre sizes could result in
th e tyres rubbing against the body and axle
components when loaded. This could result
in damage tothe tyre or theve hicle.
Only use tyres, wheels and accessories that
ha ve been checked and recommended by
Mercedes-Benz. *
NO
TERisk todriving saf ety from retrea‐
ded tyres Re
treaded tyres are nei ther tested nor rec‐
ommended byMercedes-Benz, since pr evi‐
ous damage cannot alw ays be de tected on
re treaded tyres.
Fo rth is reason driving saf ety cannot be guar‐
anteed. #
Do not use used tyres if you ha veno
information about their pr evious usage. *
NO
TEPossible damage towheels or
tyres when driving over obs tacles Large wheels ha
vea lo wer tyre section width.
The lo werth e tyre section width, the greater
is therisk of damage towheels or tyres when
driving over obs tacles. #
Avoid obs tacles or drive pa rticular ly
carefully. *
NO
TEDama getoelectronic component
parts from the use of tyre-fitting tools Ve
hicles with a tyre pressure monitoring
sy stem: electronic component parts are
located in the wheel. Tyre-fitting tools should
not be applied in the area of theva lve.
The tools could damage the electronic com‐
ponent parts. #
Have the tyres changed at a qualified
specialist workshop onl y. *
NO
TEDama getosummer tyres at low
ambient temp eratures At
low ambient temp eratures, tears could
fo rm when driving with summer tyres, caus‐
ing permanent damage tothe tyre. #
Attemp eratures below 7 °C, use M+S
tyres. Ac
cessory pa rts th at are not appr ovedfo ryo ur
ve hicle byMercedes-Benz or are not being used
cor rectly can impair the operating saf ety. 416
Wheels and tyres

Fo
r more information on wheels and tyres, con‐
ta ct a qualified specialist workshop.
Be sure toalso obse rveth efo llowing fur ther
re lated subjects:
R Notes on tyre pressure (/ page 409)
R Tyre pressure table (/ page410)
R Notes on the emer gency spa rewheel
(/ page 424) Note
s on inter changing wheels &
WARNING Risk of inju rythro ugh dif fer‐
ent wheel sizes
Inter changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions
may se verely impair the driving characteris‐
tics.
The disk brakes or wheel suspension compo‐
nents may also be damaged. #
Rotate front and rear wheels on lyifthe
wheels and tyres are of the same
dimensions. Inter
changing the front and rear wheels if the
wheels or tyres ha vediffere nt dimensions can
re nder thege neral operating pe rmit in valid.
The wear pat tern s on the front and rear wheels
dif fer:
R Front wheels wear more on the shoulder of
th e tyre
R Rear wheels wear more in the cent reofthe
tyre
On vehicles with the same front and rear wheel
size, you can inter change the wheels every
5,000 to10,000 km, depending on thewe ar.
Ensure the direction of rotation is maintained for
th e wheels.
It is imperative toobser vethe instructions and
saf ety no tes on "Changing a wheel" when doing
so Preparing theve hicle for a wheel
ch ange( /page 419). Note
s onstoring wheels When
storing wheels, obser vethefo llowing
no tes:
R Afterre moving wheels, store them in a cool,
dry and preferably dark place.
R Protect the tyres from conta ct withoil,
grease or fuel. Ve
hicle tool kit overview The
vehicle tool kit contains:
R vehicle tool bag with:
- pump le verfo r jack
- wheel spanner with T-piece
- screwdriver (inser ted in a pump le ver)
- dismantling tool forro of rack (inser ted in
a pump le ver)
R jack with adapter 41 8
Wheels and tyres

Display messages
Possible causes/consequences and M
MSolutions
4 Engine oil pressure Stop
Switch off engine *D
isplay message only for cer tain engines:
The engine oil pressure is too lo w.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil pressure #
Avoid driving with insuf ficient engine oil pressure. #
Pull over and stop theve hicle safely as soon as possible, paying attention toroad and traf fic conditions. Do not
continue driving under any circums tances. #
Consult a qualified specialist workshop.
4 Add 1 litre engine oil when
next refuelling *D
isplay message only for cer tain engines:
The engine oil le vel has dropped tothe minimum le vel.
* NO
TEEngine dama gecaused bydriving with insuf ficient engine oil #
Avoid long journe yswith insuf ficient engine oil. #
When next refuelling, add 1 litre of engine oil.
To p up engine oil (/ page378).
No tes on engine oil (/ page 434).468
Display messages and warning/indicator lamps

Ac
tive Se rvice Sy stem PLUS
see AS SYST PLUS
Ad aptive brake lights ..............................186
Ad aptive cruise control
see Active Dis tance Assi stDISTRONIC
Ad aptive functions, MULTIBEAM LED
see Intelligent Light Sy stem
Ad aptive Highbeam Assist Plus
Fu nction ............................................... 121
Switching on/off ................................. 12 3
Ad Blue ®
.................................................... 433
Ad ditives .............................................4 33
Capacity .............................................. 434
Fill le vel .............................................. .230
No tes ................................................... 16 6
Purity ................................................... 433
Ra nge ................................................. .230
To pping up ...........................................1 66
Ad ditional value range
Setting display content ........................ 228
Ad diti ves.................................................. 434
Ad Blue ®
............................................... 433
Engine oil ............................................ 434 Fu
el ..................................................... 431
Ad diti ves (AdBlue ®
)
see AdBlue ®
Ad diti ves (engine oil)
see Additives
Ad diti ves (fuel)
see Fuel
Ad dress book
see Contacts
Ad justable damping ................................ 19 6
Ad justing the balance/ fader
Burmes ter®
sur round sound sy stem ... 360
Ad justing the sound focus
Burmes ter®
sur round sound sy stem ... 360
Ad justing treble, mid- range and bass
settings
Burmes ter®
sur round sound sy stem ... 359
Ad versewe ather light ............................ .121
Af ter-sales service centre
see ASS YST PLUS
Air inlet see Air-water duct Air pressure
see Tyre pressure
Air vents ................................................... 14 0
Ad justing (front) .................................. 14 0
Ad justing (rear) .................................... 14 0
Air vents
see Air vents
Ai r-re circulation mode ............................ 13 4
Air-water duct .......................................... 381
Ke eping free ........................................3 81
Airbag ........................................................ .36
Ac tivation .............................................. 30
Fr ont airbag (driver, front passenger) ....36
Ins tallation locations ............................ .36
Knee airbag ........................................... 36
Overview ............................................... 36
PA SSENGER AIR BAG indicator lamp .... .40
Pr otection ..............................................37
Re duced pr otection ...............................38
Side impact airbag ................................ 36
Wi ndow airbag ....................................... 36
Alarm see Panic alarm 506
Index

?Coolant
Stop vehicle Switch
engine off ............................................ 465
Cruise contro l and Limiter inope ra‐
tive ....................................................... 461
Cruise control inope rative ................... 460
Cruise control off ................................ 460
!cu rrently unavailable See Own‐
er's Manual ........................................ .449
÷cur rently una vailable See Own‐
er's Manual ........................................ .443
Desert drive progr. active ESP
una vailable See Owner's Manual .........481
ÿ Differe nt. lo cksys.
Malfunction ......................................... 482
ÿ Differe nt. lo cking sys. cooling
down Please wait................................ 484
Dif fere ntial lo ckactive ABS and ESP
not available ........................................ 480
5Engine oil le vel cannot be
measured ............................................ 466 4Engine oil le
velRe duce oil le vel...4 67
4 Engine oil le velSt op vehicle
Switch engine off ................................. 467
4Engine oil pressure Stop Switch
off engine ............................................ 468
Fa ult Drive at max. 80 km/h ...............458
Fo rding not possible Consult work‐
shop ....................................................4 85
6Fr ont left malfunction Consult
wo rkshop (Example) ............................4 54
Fr ont-passenger airbag disabled See
Owner's Manual ..................................4 53
Fr ont-passenger airbag enabled See
Owner's Manual ..................................4 52
Fr ont/re ar differe ntial lo cksystem
malfunction ......................................... 479
Gearbox pr otection Limit 30 km/h
Switch off LOW RANGE ....................... 484
b Hazard warning lamps mal‐
functioning .......................................... 490 &inoperative Bat
tery low .............. .488
&inoperative Refuel vehicle ........... 488
&inoperative See Owner's Man. ....487
! inope rative See Owner's Man‐
ual ....................................................... 450
÷inoperati veSee Owner's Man‐
ual ....................................................... 451
Tinoperati veSee Owner's Man‐
ual ....................................................... 447
G Inoperative .................................. 454
bIntellige nt Light System inoper‐
ative ....................................................4 88
ÁKe y not de tected (red displ ay
messa ge).............................................4 78
Á Key not de tected (white dis‐
pl ay messa ge)...................................... 478
b Left dipped beam (Example) ....... 489
6Left windowbag malfunction
Consult workshop (Example) ............... 451
Limiter inoperative ...............................4 61 Index
515

Limiter passive
..................................... 461
LO W RANGE Deactivate dif fere ntial
lo ck s ....................................................4 82
LO W RANGE Malfunction ..................... 483
LO W RANGE Malfunction Topar k,
apply parking brake .............................483
LO W RANGE Max. speed 10km/h ...... 484
LO W RANGE Max. speed 20 km/h ...... 484
LO W RANGE Max. speed 40 km/h ...... 483
LO W RANGE Max. speed 70 km/h ...... 483
LO W RANGE Shift toposition N
brief ly.................................................. 483
LO W RANGE Shifting cancelled
Please reactivate ................................ .484
LO W RANGE Stop Apply parking
brake ................................................... 482
bMalfunction See Owner's Man‐
ual .......................................................4 89
Max. speed 6 mph (yellow display
message) ............................................. 485 ðMaximum speed
exceeded ..........4 61
Mercedes me connect Services limi‐
te d See Owner's Manual .....................454
N permanently active Risk of vehicle
ro lling .................................................. 472
ç Off............................................... 459
ëOff ............................................... 457
Only select Park (P) when vehicle is
st ationary ............................................ 473
! Parking brake See Owner's
Manual ................................................ 444
Á Place theke y in the mar ked
space See Owner's Manual .................479
PRE-SAFE inoperative See Owner's
Manual ................................................ 453
Ra dar sensors dirty See Owner's
Manual ................................................ 448
h Rectify tyre pressure ...................475
Re duce speed ...................................... 477Ø
Refill Ad Blue Eng. start not pos‐
sible .................................................... 469
ØRe fill Ad Blue See Owne r’s Man‐
ual .......................................................4 69
!Re lease parking brake .................446
¸Re place air cleaner ...................... 464
ÁRe placekey ................................ .478
8 Reser vefuel le vel........................ 466
6Re stra int sys. malfunction Con‐
sult workshop ...................................... 455
Re versing not poss. Consult work‐
shop ....................................................4 73
Risk of vehicle rolling Driver door
open and transmission not in P ...........473
# See Owner's Manual ................... 463
Speed limit (winter tyres) XXX km/h ... 461
ÐSt eering malfunction Incre ased
ph ysical ef fort See Owner's Manual .... 486
ÐSt eering malfunction Stop
immediately See Owner's Manual .......485 516
Index

Setting
the time zone .......................... 262
Setting the time/date form at .............. 262
Swit ching transmission of theve hicle
position on/off .................................... 263
Sy stem settings
see Blue tooth®
see Data import/export
see Language
see Software update
see Wi-Fi T
Ta ilpipes (Care) ........................................ 386
Ta ke -back of end-of-life vehicles .............. 19
Pr otection of the environment ............... 19
Ta nk content
Ad Blue ®
............................................... 434
Fu el ..................................................... 433
Re ser ve(fuel) ...................................... 433
Te ch nical data
Axle load (trailer operation) ................. 441
Fa stening points (trailer hitch) ............ 440
Information .......................................... 425
Mounting dimensions (trailer hitch) .....4 40No
tes (trailer hitch) ............................. 439
Overhang dimension (trailer hitch) ...... 440
To ngue weight .................................... .440
To wing capacity (trailer operation) ...... 440
Ty re pressure monitoring sy stem ......... 413
Ve hicle identification plate .................. 427
Te lephone ........................................ 235, 300
Ac tivating functions du ring a call ........ 308
Business telephony settings ................ 305
Call and ringtone volume .................... .307
Calls with se veral participants ............ .308
Connecting a mobile phone (busi‐
ness telephony) .................................. .303
Connecting a mobile phone (Near
Field Communication (NFC)) .............. .306
Connecting a mobile phone (Pass‐
ke y) ...................................................... 301
Connecting a mobile phone (Secure Simple Pairing) .................................... 301
De-authorising a mobile phone ............ 306
Disconnecting a mobile phone ............ 306
Importing con tacts .............................. 310
Importing contacts (o verview) ............ .309
Incoming call during an existing call .... 308
Information .......................................... 301 Inter
changing mobile phones .............. 305
Menu (on-board computer) .................. 235
Mobile phone voice recognition ........... 307
No tes .................................................. 299
Operating modes ................................. 301
Re ception and transmission volume .... 307
Swit ching mobile phones (Near Field
Communication (NFC)) ........................ 306
Symbols for business telephony .......... 304
Te lephone menu overview .................. .300
Te lephone operation ............................ 307
Using a SIM card for business tel‐
ephony ................................................ 303
Using Near Field Communication
(NFC) .................................................. .306
Vo ice commands (LINGU ATRO NIC) .....2 45
Wi reless charging (mobile phone) ........ 11 5
Te lephone
see Second telephone
Te lephone number
Dialling (on-board computer) .............. .235
Te lephone operation
see Calls 536
Index