2015 MERCEDES-BENZ C-CLASS COUPE ad blue

X
Press :or9 to adjust permanent
SPEEDTRONIC in increments of ten ( 240
240km/
km/
h
h to 160
160 km/h
km/h). The Off
Offsetting switches per-
manent SPEEDTRONIC off.
X Press the abutton to store the entry.
For further information on permanen tSPEED-
TRONIC (Y page 184).
Restoring the factor ysettings X
Press the òbutton on the steerin gwheel
to open the menu list.
X Press :or9 on the steerin gwheel to
select the Settings
Settings menu.
X Confirm by pressing aon the steering
wheel.
X Press :or9 to select the Factory
Factory
settings
settings submenu.
X Press ato confirm.
The Reset all settings?
Reset all settings? function
appears.
X Press :or9 to select No
NoorYes
Yes.
X Press the abutton to confirm the selec-
tion.
If you have selected Yes
Yes,t he multifunction
display shows aconfirmation message.
For safety reasons, not all functions will be
reset: the Limit speed (winter tyres)
Limit speed (winter tyres) per-
manent SPEEDTRONIC function can only be set
in the Vehicle
Vehicle submenu. AMG menu (Mercedes-AMG vehicles)
WARMUP :
Digital speedometer
; Gear indicator
= Charge-air pressure ?
Engine oil temperature
A Transmission oil temperature
X Press the òbutton on the steerin gwheel
to open the menu list.
X Press :or9 on the steerin gwheel to
select the AMG AMGmenu.
X Confirm by pressing aon the steering
wheel.
Engine and transmission oil tempera-
tures: when the engine and transmission are
at normal operating temperature, oil temper-
atures ?and Aare displayed in white in the
multifunction display.
If the multifunction display shows oil temper- ature ?orA in blue, the engine or the
transmission are not yet at normal operating
temperature. Avoid using the full output of the engine during this time.
Traffic Sign Assist display X
Switc hont he display function for notes and
traffic signs (Y page 245).
X Press the òbutton on the steerin gwheel
to open the menu list.
X Press the :or9 button on the steering
wheel to select the AMG AMGmenu.
X Confirm by pressing aon the steering
wheel.
X Press the 9button repeatedly until Traffic
Sign Assist appears. Menus and submenus
249On-board computer and displays Z

Display messages
Possible causes/consequences and
M
MSolutions 4
Add
1litre engine
Add 1litre engine
oil whe nnextr efu‐
oil whe nnextr efu‐
elling elling The engin
eoil level has dropped to th eminimum level.
! Avoid lon
gjou rneys when there is to olittl ec oolan tint hecooling
system. Otherwise th eenginew ill be damaged.
X Chec kthe oil level when next refuelling, at th elatest (Y page 323).
X If necessary, to puptheengin eoil (Y page 323).
If you have to top up th eengin eoil frequently:
X Contac taqualified specialist workshop and hav ethe engine
checked.
Information on approve dengineo ils can be obtained from aqualified
specialist workshop or on th eInterne tath ttp:// bevo.mercedes-
benz.com. 4
Engine oil level Engine oil level
Stop Stop
vehicle
vehicle Switch
Switch
engine off
engine off The engin
eoil level is to olow. There is ariskofe ngined amage.
X Stop th evehicl eimmediately, payin gattention to roa dand traffic
conditions, and switch off th eengine.
X Safeguar dthe vehicl eagainst rollin gaway (Y page 172).
X Chec kthe engin eoil level (Y page 323).
X If necessary, to puptheengin eoil (Y page 323). 8
Reserv
efuell evel
Reserv efuell evel The fuel level has dropped int
othe reserv erange.
Operation of th eauxiliar yheating is deactivated if th efuel level drops
int ot he reserv erange.
X Refue lattheneares tfilling station. C There is ver
ylittl efuel in th efuel tank.
The auxiliary heating canno tbeoperated.
X Refue lattheneares tfilling station without fail. ¸
Replac
eair cleaner
Replac eair cleaner Vehicles wit
hadiesel engine: th eenginea ir filter is dirty and mus tbe
replaced.
X Consult aqualified specialist workshop. !
Clean the fue
lfil‐
Clean the fue lfil‐
ter ter Vehicles wit
hadiesel engine: there is water in th efuel filter. The water
mus tbed rainedoff.
X Consult aqualified specialist workshop. Refill AdBlue See
Refill AdBlue See
Owner’
sManual
Owner’ sManual The AdBlue
®
level has fallen belo wthe reserv erange. Awarning tone
also sounds.
X Refill AdBlue ®
as soo naspossible(Ypage 169). Refill AdBlue No Refill AdBlue No
start in ... mi start in ... mi
The AdBlue
®
level is only sufficien tfor th eindicated distance. Awarn-
ing tone also sounds.
X Refill AdBlue ®
immediately (Y page 169).
i If you drive th
evehicl efaste rtha n15k m/hthe Refill Refill AdBlue
AdBlue
No start in ... mi No start in ... mi message goesout after approximately one
minute. Display
messages
269On-boardcomputer an ddisplays Z

Display messages
Possible causes/consequences and
M
MSolutions Refill AdBlue Eng.
Refill AdBlue Eng.
start not possible start not possible
The AdBlue
®
tan kise mpty. Awarning tone also sounds. You can no
longer start th eengine.
X Ad datl east 3. 5lofA dBlue ®
(Y page 169).
X Turn th eignition on for approximately on eminute.
The system require sapproximately on eminute after refillin gto
detec tthe chang eintheAdBlue ®
level.
X Start th eengine. Check AdBlue See
Check AdBlue See
Owner’
sManual
Owner’ sManual The AdBlue
®
system is malfunctioning .Awarning tone also sounds.
X Consult aqualified specialist workshop. Eng
.s tart not pos‐
Eng .s tart not pos‐
sible in ... mi sible in ... mi The AdBlue
®
system is malfunctioning .Awarning tone also sounds.
X Consult aqualified specialist workshop immediately. Eng
.s tart not pos‐
Eng .s tart not pos‐
sible
sible The AdBlue
®
system is malfunctioning .Awarning tone also sounds.
You can no longer start th eengine.
X Consult aqualified specialist workshop immediately. Driving systems
Display messages
Possible causes/consequences and
M
MSolutions À
ATTENTION ASSIST: ATTENTION ASSIST:
Tak
eab reak!
Tak eab reak! Based on certain criteria, ATTENTION ASSIST has detecte
dfatigue or
al ack of concentration on th epart of th edriver .Aw arning tone also
sounds.
X If necessary, tak eabreak.
During lon gjou rneys, tak eregular breaks in goo dtimesot hatyou get
enough rest. À
ATTENTION ASSIST ATTENTION ASSIST
inoperative inoperative ATTENTION ASSIST is inoperative.
X Consult aqualified specialist workshop. ¨
Vehicl
erising
Vehicl erising Your vehicl
eisadjusting to th elevel you hav eselected. ¨
Vehicl
erising
Vehicl erising
Please wait Please wait The vehicl
elevel is to olow when th evehicl eiss tationary. Awarning
tone also sounds.
X Do no tpull away.
The vehicl elevel is set when th edisplay message disappears. 270
Display
messagesOn-boardcomputer an ddisplays

Display messages
Possible causes/consequences and
M
MSolutions j
Check Check
trailer
trailer hitch
hitch
lock
lock The trailer to
whitch is no tcorrectly engaged.
Aw arning tone also sounds.
G WARNING
If th eball couplin gisnotengaged, th etrailer may come loose. There
is ar iskofana ccident.
X Stop th evehicl eimmediately, payin gattention to roa dand traffic
conditions, and switch off th eengine.
X Safeguar dthe vehicl eagainst rollin gaway (Y page 172).
X Engage th etrailer coupling's ball couplin gintheendp osition
(Y page 228). &
Function available Function available
again after engine again after engine
start start Vehicles wit
hthe BlueEFFICIENCY package:
Wit hthe engin eswitched off ,you hav eattempte dtoswitch on remote
activation of heating and ventilation systems mor ethant hree times.
X Let th eenginer un for te nseconds.
Afte rrunnin gthe engine, th epre-entry climat econtro lisopera-
tional again. &
inoperative inoperative
Battery
Battery
low
low th
eo n-bo ardv oltag eistoolow.
The auxiliary heating (Y page 138) has switched itself off .The auxiliary
heating or remot eactivation of heating and ventilation systems can-
no tbes witched on.
X Drive for aconsid erable distance.
The battery charges. The auxiliary heating or remot eactivation of
heating and ventilation systems is operational again as soo nasthe
on-boar delectrical system voltag eissufficient. &
inoperative Refuel inoperative Refuel
vehicle vehicle There is to
olittl efuel in th efuel tank. The auxiliary heating canno tbe
switched on (Y page 138).
X Refue lattheneares tfilling station. &
inoperative inoperative
See
SeeOwn‐
Own‐
er' sM an.
er' sM an. The auxiliary heating is temporarily malfunctioning or faulty.
X Whe nthe vehicl eisonal evel surfac eand th eengineh as cooled
down ,makeuptof oura ttempts to switch on th eauxiliary heating,
waiting several minute sbetween eac hattemp t(Y page 138).
If th eauxiliary heating does no tswitch on:
X Consult aqualified specialist workshop. 282
Display
messagesOn-boardcomputer an ddisplays

Enterin
ganaddress Multimedia system:
X Select Navi
NaviQNa vigation
Navigation.
The map displays th ecurren tvehicle position.
X Slide 6thec ontroller.
X Select Destination
DestinationQ Addressentry
Addres sentry.
Ente rana ddress, e.g .asfollows:
R town or postcode, street ,house number
R country, town or postcode
R town or postcode, centre
R street ,tow norp ostcode, junction
X Select Town
Town.
The town in whic hthe vehicle is currently
locate d(curren tvehicle position )isatthetop.
Below this, you will see locations for which
rout eguidance has alread ybeen carried out.
X Ente rthe town.
The Gsymbol: th elocatio niscontained on
th ed igital map multiple times.
X To switch to th elist: slide 5thec ontrol-
ler.
X Select th elocation.
If available, th epostcod eisshown. If there
are differen tpostcodes availabl efor th eloca-
tion, th ecorrespondin gdigitsare displayed
with an X
X.
X Ente rthe street and house number.
The address is in th emenu.
Further options for destination entry:
R search for akeyword
The keyword search finds destination susing
fragment sofwords.
R selec tthe last destination
R selec tacontact
R selec taPOI
You can search for aPOI by location, nam eor
telephone number.
R selec tadestination on th emap
R enter an intermediat edestination
You can map th erout etot hedestination
yourself with up to four intermediat edestina-
tions.
R selec tatravel guide destination (only availa-
ble for selecte dEuropean countries)
R selec tdestination sfromM ercedes-Benz
Apps
R selec tgeo-coordinates Calculating th
eroute Prerequisite: th
eaddress has been entered and
is in th emenu.
X Select Start
StartorContinue
Continue.
The rout eiscalculate dwith th eselecte droute
type and th eselecte drout eoptions.
If rout eguidance has alread ybeen activated,
ap rompt will appear asking whether you wish
to end th ecurren trout eguidance.
X Select Yes
YesorSet as intermediate des‐
Set as intermediate des‐
tination
tination.
Yes Yes cancel sthe curren trout eguidance and
start srout ecalculation to th enew destina-
tion.
Set as intermediate destination Set as intermediate destination adds
th en ew destination in addition to th eexisting
destination and open sthe intermediat edes-
tinations list. Connecting th
emobile phone
Requirements For telephony via th
eBluetooth ®
interface, you
require aBluetooth ®
-capable mobile phone. The
mobile phon emust support Hands-Free Profile
1. 0ora bove.
Multimedia system:
X Select Vehicle
VehicleQSy stem set‐
System set‐
tings
tingsQ Activate Bluetooth
Activate Bluetooth .
X Activate Bluetooth ®
O.
Mobil ephone:
X Activate Bluetooth ®
and, if necessary, Blue-
tooth ®
visibilit yfor other devices (see the
manufacturer' soperatin ginstructions).
The Bluetooth ®
device names for all of on eman-
ufacturer' sproduct smightbei dentical. To
mak eitp ossible to clearly identif yyour mobile
phone, chang ethe device nam e(see th eman-
ufacturer' soperatin ginstructions).
If th emobile phon esupport sthe PBA P(Phone
Book Access Profile) and MA P(Message
Acc ess Profile) Bluetooth ®
profiles ,the follow-
ing informatio nwill be transmitte dafter you
connect:
R phon ebook
R call lists
R messages 302
Operating systemMultimedia system

i
Furthe
rinformation on suitabl emobile
phones can be obtained on the Internet at:
http://www.mercedes-benz.com/
connect
Searching for and authorisin gamobile
phone Befor
eusing your mobile phone with the multi-
media system for the firs ttime, yo uwilln eed to
search for the phone and then authorise (con-
nect) it. Depending on the mobile phone, author- isation takes place by means of Secure Simple
Pairing or by entering apasskey .The multimedia
system automaticall ymake sthe procedure that
is relevant for your mobile phone available. The
mobile phone is always connected automati-
cally afte rauthorisation. Furthe rinformation on
using amobile phone with the multimedia sys-
tem (se ethe Digital Owner's Manual).
If the multimedia system doe snot detect your
mobile phone, this may be du etoparticular
security setting sonyourm obile phone (se ethe
manufacturer's operating instructions).
Only one mobile phone can be connected to the
multimedia system at any one time.
Searching for amobile phone
Audio 20:
X Select Tel/
Tel/ ®QConnect Connect
device deviceQSe archfor phones
Search for phonesQSt art
Start
search
search.
The available mobile phones are displayed.
COMAND Online:
X Select Telephone TelephoneQConnect Connect
device
deviceQSe archfor phones
Search for phonesQSt art
Start
search
search.
The available mobile phones are displayed.
Symbols in the device list Sym-
bol Explanation
Ï
New mobile phone found, not yet
authorised. Ñ
Mobil
ephone is authorised ,but is
not connected. #
Mobil
ephone is authorised and
connected. Connecting the mobile phone Authorisation using Secure Simple Pairing:
X Select the mobile phone.
Ac ode is displaye dinthe multimedia system
and on the mobile phone.
X If the codes match: selectYes Yeson the mul-
timedia system.
X Confirm the code on the mobile phone.
Depending on the mobile phone used, con-
firm the connectio ntothe multimedia system
and for the PBAP and MAP Bluetooth ®
pro-
files. The prompt to confir mmay take up to
two minutes to be displaye d(seet he manu-
facturer's operating instructions).
X If the codes are different: selectNo
No on the
multimedia system.
The process is cancelled.
Repea tauthorisation.
Authorisation by entering apasskey:
X Select the Bluetooth ®
name of the mobile
phone.
The inpu tmenu for the passkey is displayed.
X Choose aone- to sixteen-digit number com-
bination as apasskey.
X Enter the passkey on the multimedia system.
X Press ¬to confirm.
X Enter and confir mthe passkey on the mobile
phone. Depending on the mobile phone used,
confir mthe connectio ntothe multimedia sys-
tem and for the PBAP and MAP Bluetooth ®
profiles. The prompt to confir mmay take up
to two minutes to be displaye d(seet he man-
ufacturer's operating instructions).
i Mobil
ephones that are connected to the
optionally available telephone module with
Bluetooth ®
(SAP profile) are displaye dsepa-
rately in the device list. These are found below
the entry MB SAP module phones MB SAP module phones.
Switchin gbetween mobile phones If yo
uhavea uthorised more than one mobile
phone, yo ucan switch between the individual
phones.
Multimedia system:
X Select Connect device Connect device.
X Select amobile phone from the device list. Operating system
303Multimedia system Z

Telephon
emodule with Bluetooth ®
(SAP profile)
Introduction The modul
ecan be used as apermanentl yinstal-
le dt elephon ewithi ts ow nSIM card
(Y page 305 )orinconjunctio nwitham obile
phone (Y page 305).
If yo uwishtou sethe modul einconjunctio nwith
your mobil etelephone, the mobil ephone must
support the Bluetooth ®
SAP profil e(SIM Access
Profile).
The following functions ar eavailable using the
module:
R data modem mod e(Ypage 306)
R sending and receiving text messages
(Y page 306)
R accessing the phone book of the mobile
phone (Y page 306)
R charging amobil ephone via the USB connec-
tio n(Ypage 306)
Al istofc ompatibl emobil ephonesc an be found
at:
http://www.mercedes-benz.com/connect
i The modul
eisnot availabl einallvehicles,
depending on the equipment.
Installing the module Mounting the modul
einthe stowag ecompart-
ment of the centre console
X Slide module ;into bracket :unti lita udi-
bl ye ngages. Connectin
gthe module using aUSB
cabl e(CO MAND Online) Mounting the modul
einthe stowag ecompart-
ment of the centre console
X Insert USB cable :into the module.
X Slide the modul einto the bracket unti litaudi-
bl ye ngages.
X Connect the USB cable to the USB port.
Activatin gand connectin gthe module Audio 20:
X Select Tel/ Tel/® .
COMAND Online:
X Select Telephone Telephone .
X Module: install(Y page 304).
X Press and hol dbutton ;.
X As soo nasindicator lamp :starts flashing
yellow ,release the button.
The indicator lamp continue stoflash yellow. 304
Operatin
gsystemMultimedia system

Multimedia system:
X Select Connect device
Connect deviceQConnect MB Connect MB
SAP module
SAP moduleQStart search Start search.
The module is searched for and connected.
X To authorise amobile phone: selectStart
Start
search
search and follow the instructions of the mul-
timedia system. Further information on
authorising and connecting mobile phones
(Y page 303).
SIM card mode Inserting
aSIM card X
With the contact surface facing down, insert
SIM card :into the SIM card slot until it
engages.
After aSIM card is inserted in the module, a
Bluetooth ®
connection with another mobile
phone is no longer possible. Any existing
Bluetooth ®
connection is ended upon SIM
card insertion.
Connecting the mobile phone to the
telephone module General notes
Before using your mobile phone with the module
and the multimedia system for the first time, you will need to search for the phone and then
authorise it. Requirements
The mobile phone can be authorised and con-
nected to the module if:
R the module is installed (Y page 304) and acti-
vated in the multimedia system
(Y page 304)
R no SIM card is inserted in the module
R the mobile phone has no active Bluetooth ®
connection to another device
Depending on the type of mobile phone, differ-
ent settings must be changed on the mobile
phone (see the manufacturer's operating
instructions).
R Bluetooth ®
must be activated on the mobile
phone and must be made visible to other devi- ces
R the Bluetooth ®
SIM Access Profile of the
mobile phone must be activated
Authorising and connecting amobile
phone
Multimedia system:
X Select Connect device
Connect deviceQSearch for Search for
phones phonesQSAP phone SAP phoneQStart Start
search
searchQMB SAP module phones MB SAP module phones.
X Select the mobile phone.
X Enter and confirm any 16-digit PIN.
X Enter and confirm the same PIN on the mobile
phone.
X Where necessary, enter the SIM card PIN into
the multimedia system and confirm.
i Please observe the messages in the mobile
phone. If necessary, you will be asked to con-
firm further profile requests.
Switching between mobile phones If you have authorised more than one mobile
phone on the module, you can switch between
the individual phones.
X Select the mobile phone under MB MBSAP
SAP mod‐
mod‐
ule phones
ule phones.
X Confirm the connection request (see the man-
ufacturer's operating instructions).
X Where necessary, enter the SIM card PIN into
the multimedia system and confirm. Operating system
305Multimedia system Z