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!
You can connect consumer swithapower
ratin gofupto2 40Wtot he permanent
power supply and up to 18 0Wto the power
supp lythat is switched on via the ignition
lock.
You must not charge atrailer battery using
th ep ower supply.
The trailer's permanen tpower supply is
switched off in the even toflow vehicle supply
voltage and after six hour satthe latest.
You can obtai nfurther information about
installing the trailer electrics from aqualified
specialist workshop, e.g. aMercedes-Benz
Ser vice Centre.
X To switch the connected power supply
on or off: turn the key in the ignitio nlock
to position 2or 0respec tively. Bulb failur
eindicator for LEDs
i If LE Dlamps are fitted in the trailer, an
error message may appear in the multi-
function display –even if there is no fault –
if th ecorrespondin gLED chain's current
draw drops below 50 milliamperes (mA).
To ensure reliabl eoperation of the bulb failure
indic ator,am inimum current of 50 mA must
be guaranteed by the manufacturer of each
LED chain in the trailer lighting. Trailer with 7-pin connector
General information If you
rtrailer ha sa7-pin connector, you can
connect it to the 13-pin socket on the ball
coupling using an adapter or, if necessary, an
adapter cable. Both of thes ecan be obtained
at aq ualified specialist workshop, e.g. at a
Mercedes-Benz Service Centre. Fittin
gthe adapter X
Open th esocke tcover.
X Insert the connector with lug :into
groove ;on the socket and tur nthe con-
nector clockwi seto the stop.
X Make the cover engage.
X If you are using an adapter cable, secure
the cabl etothe trailer with cable ties.
! Make sur ethat ther eissufficient cable
pla ysot hat the cable cannot become
detached when cornering. 190
Trailer towingDriving and parking
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Vehicl
eequipment ............................ 192
Important safet ynotes .................... 192
Displays and oper ation .................... 192
Menu sand submenus ...................... 196
Displa ymessages ............................. 210
Wa rning and indicator lamp sinthe
instrumen tcluster ............................ 236 191On-boar
dcomputer and displays
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Vehicl
eequipment
i Thismanua ldesc ribe sallthe standard
and optional equipment of your vehicle
which wa savailable at th etime of pur-
chase. Countr y-specif ic differences are
possible. Bear in mind tha tyour vehicle
ma ynot featur eall function sdescribed
here. Important safet
ynotes
You will find an illustration of the instrument
cluster in the "At aglance" section
(Y page 24). G
Risk of accident
Only use the on-board computer when road
and traf ficc ondition spermit .You would oth-
erwise be distracted and unable to concen-
trate properly on driving, and coul dcause an
accident. G
Risk of accident
If the instrument cluster or multifunc tion dis-
play fails, no messages can be displayed.
This means that you will not see information
about the driving situation ,such as the speed,
outside temperature, warning/indicator
lamps, display message sorsystem failures.
Handling characteristics may be affected.
Adapt your driving style and speed accord-
ingly.
Immediately consult aqualified specialist
workshop which has the necessary specialist
knowledg eand tool stocarry out the work
required. Mercedes-Benz recommends that
you use aMercedes-Benz Servic eCentr efor
this purpose. In particular ,work relevant to
safet yorons afety-related systems must be
carried out at aqualified specialist workshop. G
Risk of accident
The on-board computer only records and dis-
plays malfunctions and warnings from certain
systems. For this reason, you should always make sure that your vehicle is safe to use. You
could otherwis
ecause an accident by driving
an unsafe vehicle. G
Risk of accident and injury
The operating safety of your vehicle could be
jeopardise difmaintenance work is carried
out incorrectly. As aresult, you could lose
control of the vehicle and cause an accident.
In addition ,the safety system smay no longer
be able to protec tyou or other sasthey are
designe dtodo.
Always have maintenanc ework carried out at
aq ualified specialist workshop .The qualified
specialist workshop must hav ethe necessary
specialist knowledge and tools to carry out
the wor krequired. Mercedes-Benz recom-
mends that you use aMercedes-Benz Service
Centr efor this purpose. In particular ,work
relevant to safet yoronsafety-related sys-
tems must be carried out at aqualified spe-
cialist workshop. Displays and operation
Coolant temperature gauge
The coolant temperature gauge is in the
instrument cluster on the right-hand side.
Under normal operating conditions and with
the specified coolant level, the coolant tem-
perature may rise to 120 †.
The coolant temperature may rise to the top
end of the scale at high outsid etemperatures
and on long uphill stretches. Rev counter
The red band in the rev coun terindicate sthe
engine' soverrevving range.
! Do not drive in th eoverrevving range.
Doing so wil ldamage the engine.
The fuel supply is interrupted to protec tthe
engin ewhen the red band is reached. 192
Displays and operationOn-boar
dcompu tera nd displays
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Outsid
etemperature display
The outside temperature display is in the mul-
tifunction display. G
Risk of accident
At temperatures just above freezing point ,the
str eetm ay be icy, especially in woode dareas
or on bridges .Ifyou do not adapt your driving
style to the conditions, th evehicle could skid.
For this reason ,adapt your driving style and
speed to the weather conditions.
Changes in the outside temperatur eare dis-
played afte rashort delay. Speedomete
rwith segments
The segments in the speedometer indicate
which speed range is available.
Cruise control mode:
The segments light up from the stored speed
to the maximum speed.
Variable SPEEDTRONI Cmode:
The segments light up from the star tofthe
scal etot he selected limit speed.
DI ST RONIC PLUS mode:
One or two segments around the stored
speed ligh tup. Opera
ting th eon-board computer
The on-board computer is activated as soon
as you tur nthe key to position 1in the ignition
lock.
You can con trolthe multifunction display and
the setti ngsint he on-boar dcomputer using
the buttons on the multifunction steering
wheel. :
Multifunction display
;
~6
Makes/accepts or rejects/ends a
call
WX
Adjusts the volume
8
Mute
=
?
Activates voic
econtrol; see the sep-
arate operatin ginstructions ?
%Press briefly:
Back
Deactivate
svoice con trol
Hide sdispla ymessages %Press and hold:
Selects the standard display
A
=;
Calls up the men
uand menu bar Displays and operation
193On-board computer and displays
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9:Pres
sbriefly:
Selects the submenu or scrolls
throug hlists
In the Audio menu: selects astored
station, an audi otrack or avideo
scene
In the Tel(telephone) menu:
switches to the phone book and
selects aname or telephone number 9:
Press and hold:
In the Audio menu: selects the pre-
vious/next station or selects an
audi otrack or avideo scene using
rapid scrolling.
In the Tel(telephone) menu: starts
rapid scrolling through the phone
book a
Confirms selections and hides dis-
play messages
In the
Tel(telephone) menu:
switches to the phone book and
starts dialling Multifunction display
To activate the multifunction display:
R switch on the ignition.
R switch on the lights.
R open the driver's door.
Values and settings as well as displa ymes-
sages are shown in the multifunction display. :
Description field
; Menu bar
= Status indicator
X To show menu bar ;:press the =
or ; button on the steerin gwheel. Statu
sindicator
The status indicator in the multifunction dis-
play shows you values as well as information
about assistanc esystems and the transmis-
sion.
Vehicle swith automatic transmission :
Outside temperatur eordigital speedom-
eter 30
; Transmission mode display
= Gear indicator
30 Vehicles for the United Kingdom: the speed in km/ hisalways shown instead of the outside temperature. 194
Displays and operationOn-board computer and displays
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Vehicles with manual transmission
:
Outsid etemperature
; Digita lspeedometer
= Shift rec ommendation
Further informatio nongearshift rec ommen-
dations (Y page 142).
Vehicles with the EC Ostart/sto pfunc-
tion :
Outsid etemperature
; Digita lspeedometer
= ECO display (example)
Further inf ormatio nont he ECO start/stop
function ( Ypage 138). Displays and operation
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Menus and submenus
Men
uoverview
The number of menu sshown depends on the optional equipment in the vehicle. Function
:
Trip
menu (Y page 197) ;
Navi
menu (navigation instructions) (Y page 198)=
Audio
menu (Y page 199) ?
Tel
menu (telepho ne)(Y page 20 0) A
Assist.
menu (assistance) (Y page202) B
Serv.
menu (Y page204)
R call up display message s(Ypage 21 0)
R tyre pressure los swarning (Y page 301)
R ASSYST PLUS servic einterval display (Y page263) C
Settin
gsmenu (Y page 204) The
Audio, NaviandTel menu sare displayed slightly differe ntly in vehicles with an audio
system and vehicles with COMAND APS .The examples given in this Owner's Manual apply to
vehicles equipped with COMAN DAPS. 196
Menu
sand submenusOn-board computer and displays
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Trip menu
Standard display X
Press and hol dthe % button on the
steering whee lunti lthe Trip menuwith
tota ldistance recorder :and trip
meter ;is shown.
Trip computer "Fro mstart" or "From
reset" The val
uesint heFrom start submenu are
calculate dfromt he star tofajourney whilst
the values in the Fromreset submenu are
calculated fro mthe last tim ethe submenu
was reset.
X Press =or; on the steering wheel
to selec tthe Trip menu.
X Press 9or: to select From start
or From reset. Tri
pc omputer "After start" (example)
: Distan ce
; Time
= Average speed
? Average fue lconsumption
The From start trip computer is reset auto-
matically when
R the ignition has been switched off for more
than 4hours.
R 99 9h our shave been exceeded.
R 999 9kilometres have been exceeded. The
From reset trip computer is reset if the
trip exceeds 999 9hour sor99,999 kilome-
tres.
Yo uc an select kmormiles as the unit of
measurement for distance (Y page 204).
Displaying the range and current fuel
consumption X
Press =or; on the steering wheel
to select the Tripmenu.
X Press the 9or: button to select
current fuel consumption and approximate
range. :
Current fuel consumption
; Approximate range
Approximate range ;is calculated accord-
ing to current driving style and the amount of
fuel in the tank .Ifthere is only asmall amount
of fue lleft in the fuel tank ,the display shows
av ehicle being refuelled Cinstead of
range ;.
Digital speedometer X
Press =or; on the steerin gwheel
to selec tthe Trip menu.
X Press 9or: to selec tthe digital
speedometer. :
Shif trecommendation
; Digita lspeedometer Menus and submenus
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