2016 MERCEDES-BENZ G-Class sensor

Displaysan doperation
Instrument cluste r
Instrument clusterlighting
The brightness contro lknob is located on th e
botto mleftof th einstrumen tcluster
(
Ypage 171).
XTur nth ebrightness contro lknob clockwise or
counter-clockwise .
If th eligh tswitch is set to Ã,T or
L ,th ebrightness is dependen tupon th e
brightness of th eambien tlight.
iThe ligh tsensor in th einstrumen tcluster
automatically controls th ebrightness of th e
multifunction display.
In daylight ,th edisplays in th einstrumen t
cluster are no tilluminated.
Displaying th ecoolant temperatur e
GWARNING
Opening th ehoo dwhen th eengin eis over-
heated or when there is afir ein th eengin e
compartmen tcould expos eyou to hot gases
or other servic eproducts .There is aris kof
injury.
Let an overheated engin ecool down befor e
opening th ehood. If there is afir ein th e
engin ecompartment, keep th ehoo dclose d
and contact th efir edepartment.
!A display messag eis shown if th ecoolan t
temperature is to ohigh.
If th ecoolan ttemperature is over 24 8 ‡
(12 0†), do no tcontinue driving. The engin e
will otherwise be damaged .
The coolan ttemperature gage is in th einstru-
men tcluster on th eright-hand sid e
(
Ypage 171).
Under normal operatin gcondition sand wit hth e
specifie dcoolan tlevel, th ecoolan ttemperature
may ris eto 24 8 ‡(120†) .
Tachomete r
!
Do no tdriv ein the overrevvin grange, as this
could damage the engine.
The red band in the tachometer indicates the
engine's overrevving range.
The fuel supply is interrupted to protect the
engine when the red band is reached.
Outside temperature display
You should pay special attention to road condi-
tions when temperatures are around freezing
point.
Bear in mind that the outside temperature dis-
play indicates the temperature measured and
does not record the road temperature.
The outside temperature display is in the multi-
function display (
Ypage 173).
Changes in the outside temperature are dis-
played after a short delay.
Speedometer with segments
The segments in the speedometer indicate
which speed range is available.
RCruise control activated (Ypage 141):
The segments light up from the stored speed
to the maximum speed.
RVariable SPEEDTRONIC activated
(Ypage 145):
The segments light up from the start of the
scale to the selected limit speed.
RDISTRONIC PLUS activated (Ypage 149):
One or two segments in the set speed range
light up.
RDISTRONIC PLUS detects a vehicle in front:
The segments between the speed of the vehi-
cle in front and the stored speed light up.
Displays and operation171
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
b
Front LeftParkin gLamporFront RightParkin gLam p
The fron tlef tor fron tright parking or standing lamp is defective.
XChec kwhether you are permitte dto replace th ebulb yourself
(Ypage 93) .
or
XVisit aqualified specialist workshop .
b
Backup Light
The backup lamp is defective.
XReplaceth ebulb (Ypage 92).
b
Check Front Lef tSidemarkerLam por
Check Front Right
Sidemarke rLam p
The lef tor right fron tside marke rlamp is defective.
XChec kwhether you are permitte dto replace th ebulb yourself
(Ypage 93) .
or
XVisit aqualified specialist workshop .
b
Check LeftTai lLamporCheck RightTai lLam p
The lef tor right-hand tai llamp is defective.
XChec kwhether you are permitte dto replace th ebulb yourself
(Ypage 93) .
or
XVisit aqualified specialist workshop .
b
Check LeftDaytim eRunningLightorChec kRightDaytim eRunnin gLight
The leftor right-hand daytime runnin glamp is defective.
XVisit aqualified specialist workshop .
b
Malfunction SeeOperator'sManual
The exterio rlighting is defective.
XVisit aqualified specialist workshop .
b
AutoLam pFunctionInoperative
The ligh tsensor is defective.
XVisit aqualified specialist workshop .
b
Switch Off Lights
The lights are still switched on when you leav eth evehicle. Awarning
tone also sounds.
XTurn th eligh tswitch to Ã.
Display messages191
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
TC NEUTRAL
ON
The transfer cas eis in th eNeutral neutral position .
A warning tone will also soun dwhen th edriver's door is opened and
th ebrak epedal is no tdepressed.
XClos eth edriver's door .
XSecureth evehicl eagainst rollin gaway (Ypage 130).
XShift th etransfer cas eaccording to drivin gcondition s
(Ypage 162).
Preselected differ ‐ential lock
ESP unavailable
Adifferential loc khas been engaged. The differential gear has no tyet
locke dth erespective differential. The activation indicator lamp (yel-
low) (
Ypage 164) of th eswitch lights up.
ES Pis unavailable .
AB Sis still available.
Differential loc kactive
ABSandESPunavail‐able
Adifferential loc kwas engage dand th edifferential gear has locke d
th erespective differential. The activation indicator lamp (yellow) and
function indicator lamp (red) (
Ypage 164) on theswitch ligh tup.
AB Sand ES Pare unavailable .
Blind SpotAssistcurrently unavaila‐ble
See Operator' sMan ‐ual
Blind Spot Assis tis temporarily inoperative. Possibl ecauses are:
Ryou hav eestablished th eelectrical connection between th etrailer
and your vehicle.
Rth esensor sare dirty.
Rfunction is impaire ddue to heav yrain or snow.
Rth eradar sensor system is outside th eoperating temperature
range.
Rth eradar sensor system is temporarily inoperative, e.g. due to elec -
tromagneti cradiation emitted by nearby TV or radi ostation sor
other source sof electromagneti cradiation .
The yellow 9indicator lamp salso ligh tup in th eexterio rmirrors.
XWhe ntowin g atrailer ,confirm th edisplay message wit ha.
If you are drivin gwithout atrailer and th edisplay message does no t
disappear :
XPull overand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XApply th eparking brake.
XClean th esensor s (Ypage 244).
XRestart th eengine.
If th esystem detects that th esensor sare fully operational, th edisplay
message disappears.
Blind Spot Assis tis operational again .
Blind SpotAssistor
InoperativeBlind Spot Assis tis defective.
The yellow 9indicator lamp salso ligh tup in th eexterio rmirrors.
XVisit aqualified specialist workshop .
196Display messages
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
DISTRONIC PLUS
Off
DISTRONICPLU Shas been deactivated (Ypage 147).
If it was deactivated automatically, awarning tone also sounds.
DISTRONIC PLU S
Now Available
DISTRONICPLU Sis operational again after having been temporarily
unavailable .You can no wreactivat eDISTRONI CPLU S (Ypage 147).
DISTRONIC PLU S
Currently Unavaila‐ble.SeeOperator' sManual
DISTRONICis deactivated and temporarily inoperative. Possibl ecau-
ses are:
Rth eDISTRONI CPLU Scover in th eradiato rtrim is dirty
Rfunction is impaire ddue to heav yrain or snow.
Rth esensor sin th ebumpers are dirty.
Rth eradar sensor system is temporarily inoperative, e.g. due to elec -
tromagneti cradiation emitted by nearby TV or radi ostation sor
other source sof electromagneti cradiation .
Rthesystem is outside th eoperating temperature range.
Rth etransfer cas eis in th eLOW RANGE transmission position .
Rthevehicl eis on an uphil lor adownhill slop eof mor ethan
22‑25 %
Rtheon-boar dvoltag eis to olow.
A warning tone also sounds.
If th edisplay message does no tdisappear :
XPull overand stop th evehicl esafely as soo nas possible, payin g
attention to roa dand traffic conditions.
XApply th eparking brake.
XClean th eDISTRONI CPLU Scover in th eradiato rtrim and th e
bumper (Ypage 244).
XRestart th eengine.
If th esystem detects that th esensor sare fully operational, th edisplay
message disappears.
DISTRONI CPLU Sis operational again .
DISTRONIC PLUS
Inoperative
DISTRONICPLU Sis defective.
BA S(Brake Assist) may also hav efailed.
A warning tone also sounds.
XVisit aqualified specialist workshop .
DISTRONIC PLUS
Passive
You hav edepressed th eaccelerato rpedal .DISTRONI CPLU Sis no
longer controllin gth espeed of th evehicle.
XRemove your foo tfrom th eaccelerato rpedal .
DISTRONIC PLU S
- - -mph
An activation condition for DISTRONI CPLU Sis no tfulfilled .
XCheckth eactivation condition sfor DISTRONI CPLU S (Ypage 147).
DISTRONIC PLU SandSPEEDTRONIC
Inoperative
DISTRONI CPLU Sand SPEEDTRONI Care faulty. Awarning tone also
sounds.
XVisit aqualified specialist workshop .
Display messages197
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
Cruise controlandSPEEDTRONIC Inoper ‐ative
Cruisecontrol and SPEEDTRONI Care malfunctioning .
XVisitaqualified specialist workshop .
Limit
- - -mph
Whiledepressing th eaccelerato rpedal beyon dth epressur epoin t
(kickdown), SPEEDTRONI Ccanno tbe activated.
Cruise Contro l
- - -mph
Acondition for activating cruise control has no tbeen fulfilled .
You hav etried to store aspeed belo w20 mph (30 km/ h), for example.
XIf conditions permit, drive faster than 20 mph (30 km/ h)and store
the speed.
XCheck the activation conditions for cruise control (Ypage 141).
Tires
Display messagesPossible causes/consequences and MSolutions
Tire pressure willbe displayed afterdriving a fewminutes
The tire pressure monitor is measuring the tire pressure.
XDrive on.
The tire pressures appear in the multifunction display after you have
been driving for a few minutes.
TirePress.MonitorInoperativeThe tire pressure monitor is faulty.
XVisit a qualified specialist workshop.
Tire Pressure Moni‐tor Inoperative NoWheel Sensors
The wheels mounted do not have a suitable tire pressure sensor. The
tire pressure monitor is deactivated.
XMount wheels with suitable tire pressure sensors.
The tire pressure monitor is activated automatically after driving for
a few minutes.
198Display messages
On-board computer and displays

Display messagesPossible causes/consequences andMSolutions
Check TiresThe tire pressurein on eor mor etires has dropped significantly. The
whee lposition is displayed in th emultifunction display.
A warning tone also sounds.
GWARNIN G
Wit htire pressures whic hare to olow, there is aris kof th efollowin g
hazards :
Rthey may burst, especially as th eload and vehicl espeed increase.
Rthey may wear excessivel yand/o runevenly, whic hmay greatl y
impair tire traction .
Rthedrivin gcharacteristics ,as well as steering and braking ,may be
greatl yimpaired.
There is aris kof an accident.
XStop th evehicl ewithout making any sudden steering or braking
maneuvers .Pay attention to th etraffic condition sas you do so.
XSecur eth evehicl eagainst rollin gaway (Ypage 130).
XIf there is aflat tire, inspec tth etires (Ypage 250).
XChec kth etire pressur e (Ypage 268).
XIf necessary, correc tth etire pressure.
Warnin gTir eMal ‐functionThe tire pressur ein on eor mor etires has dropped suddenly. The whee l
position is shown in th emultifunction display.
A warning tone also sounds.
GWARNIN G
If you drive wit h aflat tire, there is aris kof th efollowin ghazards :
Raflat tire affects th eabilit yto steer or brak eth evehicle.
Ryou could lose control of th evehicle.
Rcontinued drivin gwit h a flat tire will caus eexcessive heat build-up
and possibl y afire.
There is aris kof an accident.
XStop th evehicl ewithout making any sudden steering or braking
maneuvers .Pay attention to th etraffic condition sas you do so.
XSecur eth evehicl eagainst rollin gaway (Ypage 130).
XIf there is aflat tire, inspec tth etires (Ypage 250).
Correc tTir ePres‐sur eThe tire pressur eis to olow in at least on eof th etires ,or th etire
pressur edifference between th ewheels is to ogreat.
XChec kth etire pressures at th enext opportunity (Ypage 268).
XIf necessary, correc tth etire pressure.
XRestart th etire pressur emonitor (Ypage 270).
TirePress .Sen ‐sor(s) Missin gThere is no signal from th etire pressur esensor of on eor several
wheels. The pressur eof th eaffecte dtire is no tdisplayed in th emul-
tifunction display.
XHav eth efault ytire pressur esensor replace dat aqualified special -
ist workshop .
Display messages199
On-board computer and displays
Z

Display messagesPossible causes/consequences andMSolutions
TirePressure Moni‐tor CurrentlyUnavailable
Due to asource of radi ointerference, no signals can be received from
th ewhee lsensors. The tire pressur emonitor is temporarily malfunc -
tioning .
XDrive on .
The tire pressur emonitor restarts automatically as soo nas th e
problem has been solved.
h
Tir ePressure Warn‐ing ,Tir eMalfunc‐tio n
The tire pressur ein on eor mor etires has dropped suddenly. The whee l
position is shown in th emultifunction display.
A warning tone also sounds.
GWARNIN G
If you drive wit h aflat tire, there is aris kof th efollowin ghazards :
Raflat tire affects th eabilit yto steer or brak eth evehicle.
Ryou could lose control of th evehicle.
Rcontinued drivin gwit h a flat tire will caus eexcessive heat build-up
and possibl y afire.
There is aris kof an accident.
XStop th evehicl ewithout making any sudden steering or braking
maneuvers .Pay attention to th etraffic condition sas you do so.
XSecur eth evehicl eagainst rollin gaway (Ypage 130).
XIf there is aflat tire, inspec tth etires (Ypage 250).
h
Check Tir ePressure
The tire pressur ein on eor mor etires has dropped significantly. The
whee lposition is shown in th emultifunction display.
A warning tone also sounds.
GWARNIN G
Wit htire pressures whic hare to olow, there is aris kof th efollowin g
hazards :
Rthey may burst, especially as th eload and vehicl espeed increase.
Rthey may wear excessivel yand/o runevenly, whic hmay greatl y
impair tire traction .
Rthedrivin gcharacteristics ,as well as steering and braking ,may be
greatl yimpaired.
There is aris kof an accident.
XStop th evehicl ewithout making any sudden steering or braking
maneuvers .Pay attention to th etraffic condition sas you do so.
XSecur eth evehicl eagainst rollin gaway (Ypage 130).
XIf there is aflat tire, inspec tth etires (Ypage 250).
XChec kth etire pressur e (Ypage 268).
XIf necessary, correc tth etire pressure.
h
Correc tTir ePres‐sur e
The tire pressur eis to olow in at least on eof th etires ,or th etire
pressur edifference between th ewheels is to ogreat.
XChec kth etire pressures at th enext opportunity (Ypage 268).
XIf necessary, correc tth etire pressure.
200Display messages
On-board computer and displays

Engine
ProblemPossible causes/consequences andMSolutions
;
The yellow Check Engine
warning lamp lights up
while the engine is run-
ning.There may be a malfunction, for example:
Rin the engine management
Rin the fuel injection system
Rin the exhaust system
Rin the ignition system
Rin the fuel system
The emission limit values may be exceeded and the engine may be in
emergency mode.
XHave the vehicle checked as soon as possible at a qualified spe-
cialist workshop.
iIn some states, you must immediately visit a qualified specialist
workshop as soon as the yellow Check Engine warning lamp lights
up. This is due to the legal requirements in effect in these states. If
in doubt, check whether such legal regulations apply in the state in
which you are currently driving.
8
The yellow reserve fuel
warning lamp lights up
while the engine is run-
ning.The fuel level has dropped into the reserve range.
XRefuel at the nearest gas station.
8
The yellow reserve fuel
warning lamp flashes
while the vehicle is in
motion.
In addition, the ;
Check Engine warning
lamp may light up.The fuel system pressure is too low. The fuel filler cap is not closed
correctly or the fuel system is leaking.
XCheck that the fuel filler cap is correctly closed.
XIf the fuel filler cap is not correctly closed: close the fuel filler
cap.
XIf the fuel filler cap is closed: visit a qualified specialist workshop.
?
The red coolant warning
lamp lights up while the
engine is running and the
coolant temperature
gage is at the start of the
scale.The temperature sensor for the coolant temperature gage is defective.
The coolant temperature is no longer being monitored. There is a risk
of engine damage if the coolant temperature is too high.
XPull over and stop the vehicle safely and switch off the engine, pay-
ing attention to road and traffic conditions. Do not continue driving
under any circumstances.
XApply the parking brake.
XConsult a qualified specialist workshop.
210Warning and indicator lamps in the instrument cluster
On-board computer and displays