2015 MERCEDES-BENZ C-CLASS COUPE radio

boostin
geffect. You will require considerably
more effor ttosteer and brake. There is arisk
of an accident.
Do not switch off the ignition while driving. G
WARNING
If the parkin gbrake has not been fully
released when driving ,the parkin gbrake can:
R overheat and cause afire
R lose its hold function.
There is arisk of fire and an accident. Release
the parkin gbrake fully before driving off.
! Do not warm up the engin
ewhen the vehicle
is stationary. Driv eoff immediately. Avoid
high engin espeeds and driving at full throttle
until the engin ehas reached its operating
temperature.
Only shift the automatic transmission to the
desired drive position when the vehicle is sta-
tionary.
Where possible, avoid spinning the drive
wheels when pulling away on slippery roads.
You could otherwise damage the drive train.
! Mercedes-AMG vehicles:
at low engineoil
temperatures (below +20 †), the maximum
engin espeed is restricted in order to protect
the engine. To protect the engin eand main-
tain smoot hengin eoperation ,avoid driving at
full throttle when the engin eiscold. Key positions
Key g
To remov ethe key
1 Power supply for some consumers, such as
the windscreen wipers
2 Ignition (power supply for all consumers)
and drive position
3 To start the vehicle
i If the key does not belong to the vehicle, it
can still be turned in the ignition lock .How-
ever, the ignition will not be switched on. The
engin ecannot be started.
Start/Stop button General notes
When you insert the Start/Stop butto nintot he
ignition lock ,the system needs approximately
two seconds recognition time. You can then use
the Start/Stop button.
Pressin gthe Start/Stop butto nseveral times in
succession corresponds to the differen tkey
position sinthe ignition lock .This is only the
case if you are not depressin gthe brake pedal.
If you depress the brake pedal and press the
Start/Stop button, the engin estart simmedi-
ately.
Ac hec kwhich periodically establishes aradio
connection between the vehicle and the key
determines whether avalid key is in the vehicle.
This occurs, for example, when starting the
engine. Driving
145Driving and parking Z

Problems with PARKTRONIC
Problem
Possible causes/consequences and
M
MSolutions Only the red segments in
the PARKTRONIC warn-
ing displaysa re lit. You
also hear awarning tone
for approximately two
seconds.
PARKTRONIC is then
deactivated and the indi-
cator lamp on the
PARKTRONIC button
lights up. PARKTRONIC has malfunctioned and has been deactivated.
X If problems persist, have PARKTRONIC checked at aqualified spe-
cialist workshop. Only the red segments in
the PARKTRONIC warn-
ing displaysa re lit.
PARKTRONIC is then
deactivated. The PARKTRONIC sensors are dirty or there is interference.
X
Clean the PARKTRONIC sensors (Y page 330).
X Switch the ignition back on. The problem may be caused by an external source of radio or ultra-
sound waves.
X See if PARKTRONIC functions in adifferent location. Active Parking Assist
General notes Active Parking Assist is an electronic parking aid
with ultrasound. It measures the road on both
sides of the vehicle. Aparking symbol indicates
as uitable parking space. Active steering inter-
vention and brake application can assist you
during parking and when exiting aparking
space. You may also use PARKTRONIC
(Y page 197).
Important safety notes Active Parking Assist is only an aid. It is not a
substitute for your attention to the immediate
surroundings. The responsibility for safe
manoeuvring and parking remains with you.
Make sure that no persons, animals or objects
are in the manoeuvring range.
When PARKTRONIC is deactivated, Active Park-
ing Assist is also unavailable.
For vehicles with the trailer tow hitch folded out,
the minimum length for parking spaces is
slightly longer.
If you have attached atrailer to your vehicle, you
should not use Active Parking Assist. Once the
electrical connection is established between your vehicle and the trailer, Active Parking
Assist is no longer available. PARKTRONIC is
deactivated for the rear area. G
WARNING
While parking or pulling out of aparking
space, the vehicle swings out and can drive
onto areas of the oncomingl ane. This could
cause you to collide with other road users.
There is arisk of an accident.
Pay attention to other road users. Stop the
vehicle if necessary or cancel the Active Park- ing Assist parking procedure.
! If unavoidable, you should drive over obsta-
cles such as kerbs slowly and not at asharp
angle. Otherwise, you may damage the
wheels or tyres.
Active Parking Assist may also display spaces
not suitable for parking, e.g.: R parking or stopping restrictions
R in front of driveways or entrances and exits
R unsuitable surfaces Driving systems
201Driving and parking Z

The segment
sbetween the speed of the vehi-
cle in front and the stored speed light up. Rev counter
! Do not drive in the overrevving range. Doing
so will damage the engine.
The red band in the rev counter indicates the
engine's overrevving range.
The fuel supply is interrupted to protec tthe
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 measured air temperature
and not the road surface temperature.
The outside temperature display is in the multi-
function display (Y page 234).
Changes in the outside temperature are dis-
played after ashort delay. Coolant temperature gauge
G
WARNING
If you open the bonnet while the engine is
overheatin gorwhile there is afire in the
engine compartment,y ou could come into
contact with hot gases or other leaking ser-
vice products. There is adanger of injury.
Allow an overheatin gengine to cool down
before opening the bonnet .Ifthere is afire in
the engine compartment,l eave the bonnet
closed and notify the fire brigade.
The multifunction display shows the coolant
temperature gauge in the lower section of the
rev counter (Y page 32).
At high outside temperatures and when driving
uphill, the coolant temperature may rise to the
end of the scale.
Under normal operating conditions and with the
specified coolant level, the coolant temperature may rise to 120 †. Operating the on-board computer
:
Multifunction display
; Right control panel
= Left control panel
X To activat ethe on-board computer: turn
the key to position 1in the ignition lock.
Vehicles with manual transmission: if you
remove the key, then quickly re-insert it and turn
to position 1,the instrument cluster and, as a
result, the on-board computer as well, are not
activated.
You can control the multifunction display and
the settings in the on-board computer using the button sonthe multifunction steerin gwheel.
Left control panel ò R
Opens the menu list 9
: Press briefly:
R Scrolls through lists
R Select samenu or function
R In the Radio Radio orMedia
Media menu:
opens the track or station list and
selects astation ,anaudio track or
av ideo scene
R In the Telephone Telephone menu: switches
to the phone book and selects a
name or atelephone number Displays and operation
233On-board computer and displays Z

9
: Press and hold:
R
Scrolls quickly through all lists
R In the Radio Radio orMedia Media menu:
selects astation, audio track or
video scene using rapid scrolling
R In the Telephone
Telephone menu: starts
rapid scrolling if the phone book is open a R
In all menus: confirmst he selected
entryint he list
R In the Radio
Radio orMedia
Media menu:
opens the list of available radio
sources or media
R In the Telephone Telephone menu: switches
to the phone book and starts dial-
ling the selected number ñ R
Vehicles with Audio 20:
Switches off voice-operated con-
trol for navigation (see manufac-
turer's operating instructions)
R Vehicles with COMAND Online:
Switches off LINGUATRONIC (see
the separate operating instruc-
tions) % Press briefly:
R Back
R In the Radio Radio orMedia
Media menu: dese-
lects the track or station list or list
of available radio sources or media
R Hides display messages
R Exitst he telephone book/redial
memory % Press and hold:
R
Callsupt he standard display in the
Trip Trip menu Right control panel
~ R
Rejects or ends acall
R Exitst he telephone book/redial
memory 6 R
Makes or accepts acall
R Switches to the redial memory W
X R
Adjusts the volume 8 R
Mute ó R
Vehicles with Audio 20:
Switches on voice-operated con-
trol for navigation (see manufac-
turer's operating instructions)
R Vehicles with COMAND Online:
Switches on LINGUATRONIC (see
the separate operating instruc-
tions) Multifunction display
Multifunction display (example: vehicles with auto-
matic transmission)
: Drive program (Y page 159)
; Transmission position (Y page 160)
= Additional speedometer (Y page 248)
? Display
A Time
B Outside temperature
Display panel ?shows the selected menu or
submenu and display messages.
X To open the menu list: press theòbut-
ton on the steering wheel.
Display panel ?appears in the menu list.
Possible displays in the multifunction dis-
play:
R ZGearshift recommendation for manual
transmission (Y page 157) or for automatic234
Displays and operationOn-board computer and displays

AMG displays in th
ehead-up display
AM Gd isplays are available in Mercedes-AMG
vehicles. The head-up display shows th
efollowing
contents and information:
: Upshif tindicator
; Currently selected gear ,gearshif toptions
when shiftin gmanually
= RACETIMER
? Lap
A Curren tengines peed
B Curren tspeed
Settin goptions
You can mak ethe followin gsettings in th ehead-
up display submenu:
R Adjus tthe positio nofthehead-up display on
th ew indscree n(Ypage 247)
R Adjus tthe brightness of th edisplays in the
head-up display (Y page 247)
R select desired displays in th ehead-up display
(Y page 246)
Usin gthe Displa ycontent
Displa ycontent function ,you
can ,depending on your vehicle's equipment,
choos ebetween four standard displays. The
selected contents then appear in th ehead-up
display.
In Mercedes-AM Gvehicles, you can also
choos ebetween two AM Gdisplays. If you
select an AM Gdisplay, th ehead-up display
shows AMG-specific contents.
If you select adisplay wit htraffic signs, detec-
te dt raffic sign sfromT raffic Sig nAssist
appear in th ehead-up display. Menu
sand submenus Menu overview
Press the òbuttonont hesteering whee lto
open th emenulist.
Operating th eon-bo ard computer (Y page 233).
Dependin gonthevehicl eequipment, you can
select th efollowin gmenus:
R Trip Trip menu(Ypage 236)
R Navi
Navi menu(navigation instructions)
(Y page 238)
R Radio
Radio menu(Ypage 240)
R Media
Media menu(Ypage 240)
R Telephone
Telephone menu(Ypage 242)
R Assistanc egraphic
Assistanc egraphic menu(Ypage 243)
R Service
Service menu(Ypage 244)
R Settings
Settings menu(Ypage 244)
R AMG
AMG men uinM ercedes-AM Gvehicles
(Y page 249) Trip menu
Standar ddisplay X
Press and hold the %buttonont hesteer-
ing whee luntil the Trip Tripmenuwitht rip
meter :and total distanc erecorder ;
appears. 236
Menu
sand submenusOn-boar dcomputer and displays

Other status indicator
softhe naviga-
tion system :
Additional information
Other possible additional information: R New route...
New route... orCalculating route...
Calculating route...
An ew route is calculated.
R Road not mapped
Road not mapped
The vehicle position is inside the area of the
digital map but the road is not recognised, e.g. new roads, car parks or private land.
R No route No route
No route could be calculated to the selected
destination.
R O
You have reached the destination or an inter-
mediate destination. Radio menu
:
Frequenc yrange
; Station with preset position
= Name of artist
? Name of track
The multifunction display shows station ;with
station frequenc yorstation name. The preset position is only displayed along with station
;if
this has been stored. Store stations ;in the
multimedia system.
X Switc hont he multimedia system (see sepa-
rate operatin ginstructions).
X Press òon the steering wheel to open the
menu list.
X Press :or9 on the steering wheel to
select the Radio
Radio menu.
X Confirm by pressing aon the steering
wheel.
Currently set station ;appears in the multi-
function display.
X To open the station list: press:or9
briefly.
X To select
astation in the station list:
press :or9 briefly.
X To select
astation in the station list using
rapid scroll: press and hold :or9.
X To select the frequency range or station
memory:
pressabriefly.
X Press :or9 to select the frequency
range or station memory.
X Press ato confirm the selection.
i DABr
adio mode (Digital AudioBroadcast-
ing) is an optimised digital transmission
standard designed for the mobile reception of
radio transmissions. Media menu
Changing the media source You can change the media source and playback
mode (audio, video or TV) at any time in the
Media Media menu.
X Switc hont he multimedia system (see sepa-
rate operatin ginstructions).
X Press òon the steering wheel to open the
menu list.
X Press :or9 on the steering wheel to
select the Media
Mediamenu.
X Confirm by pressing aon the steering
wheel.
X To open/close the media sources list:
press
abriefly.
The list shows the following media sources,
for example: 240
Menus and submenusOn-boar
dcomputer and displays

X
Slide the relevant sea tback.
X To fit: layt he floorma tinthe footwell.
X Press studs :onto retainers ;.
X To remove: pull the floorma tawa yfrom
retainers ;.
X Remove the floormat. Retrofitte
danti-glare film
Retrofitted anti-glare fil monthe inside of the
window scan interfere with radio/mobil etele-
phone reception. Thi sisparticularly the cas efor
conductive or metallic-coate dfilms. You can
obtain information abou tanti-glare fil mfrom a
qualified specialist workshop. 320
FeaturesStowin
gand features

If you wish to cancel th
erestart:
X Press the %button.
or X If the Tyrep ressure now OK?
Tyr ep ressure now OK? message
appears, press 9or: to select Can‐
Can‐
cel
cel .
X Press ato confirm.
The tyr epressure values store datthelast
restar twill continue to be monitored. Tyre pressure monitor
General notes If
at yrep ressure monito rsystem is fitted, the
vehicle's wheels have sensor sfitte dthatm oni-
to rt he tyrep ressure sinall four tyres. The tyre
pressure monito rwarn syou if th epressure
drops in on eormoreoft hetyres. The tyr epres-
sure monito ronlyf unction sifthecorresponding
sensor sare fitte dtoall wheels.
Information on tyr epressure sisshown in the
multifunction display. Afte rafew minute sof
driving ,the curren ttyrep ressure of each tyr eis
shown in the Service
Service menuoft hemultifunction
display; see illustration (example). For further informatio
nondisplaying this mes-
sage, refer to th e"Checkin gthe tyrep ressure
electronically" sectio n(Ypage 360).
Important safety notes It is th
edriver' sresponsibility to set th etyre
pressure to th erecommended col dtyrep res-
sure suitable for th eoperatin gsituation
(Y page 356). Not ethatthe correc ttyrep res-
sure for th ecurren toperatin gsituatio nmust
first be taught-in to th etyrep ressure monitor. If
there is asubstantial loss of pressure ,the warn-
ing threshold for th ewarning message is aligned to th
ereferenc evalues taught-in .Restart the
tyr ep ressure monito rafter adjusting to th ecold
tyr ep ressure (Y page 360). The curren tpres-
sure sare save dasnew reference values. This
will ensure that awarning message will only
appear if th etyrep ressure drops significantly.
The tyr epressure monito rdoes no twarn you of
an incorrectly set tyr epressure .Observ ethe
note sont herecommended tyr epressure
(Y page 356).
The tyr epressure monito risnotable to warn
you of asudde nloss of pressure ,e.g.ift hetyre
is penetrated by aforeign object .Intheevent of
as udde nloss of pressure ,brin gthe vehicle to a
halt by braking carefully. Avoid abrupt steering
manoeuvres.
The tyr epressure monito rhas ay ellow warning
lamp in th einstrumen tcluste rfor indicating a
pressure loss or malfunction. Dependin gonhow
th ew arning lamp flashes or light sup,at yre
pressure that is to olow or amalfunctio ninthe
tyr ep ressure monito risindicated:
R if th ewarning lamp is lit continuously, th etyre
pressure on on eormoret yres is significantly
to ol ow. The tyr epressure monito risnotmal-
functioning.
R if th ewarning lamp flashes for aroun da
minute and then remains lit constantly, the
tyr ep ressure monito rismalfunctioning.
In addition to th ewarning lamp, amessage
appear sinthemultifunction display. Observe
th ei nformatio nondisplay messages
(Y page 277).
It may tak euptotenminute sfor am alfunction
of th etyrep ressure monito rtobeindicated. A
malfunctio nwill be indicated by th etyrep res-
sure warning lamp flashin gfor approximately
on em inute and then remaining lit .When the
fault has been rectified, th etyrep ressure warn-
ing lamp goes out after you have driven for afew
minutes.
The tyr epressure values indicated by th eon-
boar dcomputer may differ from those meas-
ured at afilling statio nusingap ressure gauge.
The tyr epressure sshown by th eon-board com-
puter refer to those measured at sea level. At
high altitudes, th etyrep ressure values indica-
te dbyap ressure gauge are higher than those
shown by th eon-board computer. In this case,
do no treduc ethe tyrep ressures.
The operatio nofthetyrep ressure monito rcan
be affected by interferenc efromr adio transmit-
tin ge quipmen t(e.g. radio headphones, two-way Tyre pressure
359Wheels and tyres Z