2012 MERCEDES-BENZ A CLASS Owners Manual

Audio player or audio media operation
Example: CD/DVD changer display
:
Current track
Audio data from various audio devices or
media can be played, depending on the equip-
ment fitted in the vehicle.
X Switch on the audio system or COMAND
Online and select audio CD, audio DVD or
MP3 mode; see the separate operating
instructions.
X Press the =
or ; button on the steer-
ing wheel to select the Audio menu.
X To select the next/previous track:
briefly press the 9 or : button.
X To select a track from the track list
(rapid scrolling): press and hold the
9

or : button until the desired track
has been reached.
If you press and hold the 9 or : but-
ton, the rapid scrolling speed is increased.
Not all audio devices or media support this
function.
If track information is stored on the audio
player or medium, the multifunction display
will show the number and title of the track.
The current track does not appear in audio
AUX mode (Auxiliary audio mode: external
audio source connected).
TV operation i
If
channel : has been stored, the system
displays the associated preset as well.
X Switch on COMAND Online and select TV;
see the separate operating instructions.
X Press the =
or ; button on the steer-
ing wheel to select the Audio menu.
X To select a stored channel: briefly press
the 9 or : button.
X To select a channel from the channel
list: press and briefly hold the 9
or : button.
i To store a TV channel, see the separate
operating instructions.
Video DVD operation Example: CD/DVD changer display
:
Current scene
X Switch on COMAND Online and select
video DVD; see the separate operating
instructions.
X Press the =
or ; button on the steer-
ing wheel to select the Audio menu.
X To select the next or previous scene:
briefly press the 9 or : button.
X To select a scene from the scene list
(rapid scrolling): press and hold the
9 or : button until desired scene
has been reached. Telephone menu
Introduction G
WARNING
Operating the integrated information systems
and
communications equipment in the vehicle Menus and submenus
215
On-board computer and displays
Z

while driving will distract you from traffic con-
ditions. You could then lose control of the
vehicle. There is a risk of an accident.
Only
operate these devices if road traffic con-
ditions permit. If you are unsure about the
surrounding conditions, pull over to a safe
location and make entries only while the vehi-
cle is stationary.
When telephoning, you must observe the
legal requirements for the country in which
you are currently driving.
X Switch on your mobile phone and audio
system or COMAND Online, see the sepa-
rate operating instructions.
X Place a mobile phone in the mobile phone
bracket ( Y page 279), or establish a Blue-
tooth ®
connection with the audio system
or

COMAND Online (see the separate oper-
ating instructions).
X Press the =
or ; button on the steer-
ing wheel to select the Tel menu.
You will see one of the following display mes-
sages in the multifunction display:
R Please

enter PIN: the mobile phone has
been placed in the mobile phone bracket
and the PIN has not been entered.
When you enter your PIN via the mobile
phone, LINGUATRONIC, the audio system
or COMAND Online, the mobile phone
searches for a network.
R Telephone ready or the name of the net-
work provider: the mobile phone has found
a network and is ready to receive.
R Telephone No service: there is no net-
work available or the mobile phone is
searching for a network.
i You can obtain further information about
suitable mobile phones and connecting
mobile phones via Bluetooth ®
:
R from any Mercedes Benz Service Centre
R on the Internet at: http://
www.mercedes-benz.com/connect Accepting a call
Example: incoming call
X
Press the 6 button on the steering
wheel to accept an incoming call.
If someone calls you when you are in the
Tel menu, a display message appears in the
multifunction display.
If you are not in the Tel menu, you can still
accept a call.
Rejecting or ending a call X
Press the ~ button on the steering
wheel.
If you are not in the Tel menu, you can still
reject or end a call.
Dialling a number from the phone book X
Press the =
or ; button on the steer-
ing wheel to select the Tel menu.
X Press the 9, : or a button to
switch to the phone book.
X Press the 9
or : button to select the
desired name.
To start scrolling rapidly, press and hold the
9 or : button for longer than one
second.
Rapid scrolling stops when you release the
button or reach the end of the list.
X If only one telephone number is stored
for

a name: press the 6 or a button
to start dialling.
or
X If there is more than one number for a
particular name: press the 6 or a
button to display the numbers. 216
Menus and submenus
On-board computer and displays

X
Press the 9 or : button to select the
number you want to dial.
X Press the 6
or a button to start dial-
ling.
or
X If you do not want to make a call: press
the ~ or % button.
Redialling The on-board computer saves the last names
or numbers dialled in the redial memory.
X
Press the =
or ; button on the steer-
ing wheel to select the Tel menu.
X Press the 6 button to switch to the
redial memory.
X Press the 9
or : button to select the
desired name or number.
X Press the 6
or a button to start dial-
ling.
or
X If you do not want to make a call: press
the ~ or % button. Assistance menu
Introduction In the
Assist.
menu, you have the following
options:
R Showing the assistance graphic
R Showing Speed Limit Assist and activat-
ing/deactivating its message function
R Activating/deactivating ESP ®
R Activating/deactivating the distance warn-
ing function R
Activating/deactivating ATTENTION
ASSIST
R Activating/deactivating Blind Spot Assist
R Activating/deactivating Lane Keeping
Assist
Showing the assistance graphic X
Press the =
or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
Assistance graphic.
X Press the a button.
The multifunction display shows the DIS-
TRONIC

PLUS distance display in the assis-
tance graphic (Y page 175).
The assistance graphic can display the status
of
and information from other driving systems
or driving safety systems.
The assistance graphic shows:
R the è symbol when the rear window
wiper ( Y page 118) is activated
R the é symbol when ATTENTION ASSIST
(Y page 195) is deactivated
R the lane markings as bright lines when Lane
Keeping Assist (Y page 199) is activated
R the Ä symbol when Speed Limit Assist
(Y page 196) is operational and the mes-
sage function is activated
The assistance graphic can also display
traffic signs that are detected and indicate
speed limits.
R the æ symbol when the distance warn-
ing function (Y page 62) is deactivated Menus and submenus
217On-board computer and displays Z

Speed Limit Assist
Displaying Speed Limit Assist
X
Press the = or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
Speed Limit Assist.
X Press the a button.
Under certain conditions, detected speed
limits are shown in the multifunction dis-
play

(Y page 196).
Activating/deactivating the Speed Limit
Assist message function
X Press the =
or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
Speed Limit Assist.
X Press the a button.
The multifunction display shows Speed
Limit Assist.
X Press the : button.
The current selection is displayed.
X To activate or deactivate: press a.
If
the Speed Limit Assist message function
is activated, a detected speed limit is auto-
matically displayed for five seconds. Other
items in the multifunction display are not
shown during this time.
When Speed Limit Assist is operational and
the message function is activated, the
assistance graphic shows the Ä sym-
bol.
Deactivating/activating ESP ®i
Observe
the "Important safety notes" sec-
tion in the description of ESP ( Y page 65).G
WARNING
If you deactivate ESP ®
, ESP ®
no longer sta-
bilises the vehicle. There is an increased risk
of skidding and an accident.
Only

deactivate ESP ®
in the situations descri-
bed in the following. It may be best to deactivate ESP
®
in the fol-
lowing situations:
R when using snow chains
R in deep snow
R on sand or gravel
Deactivating/activating ESP ®
on AMG vehi-
cles ( Y page 66).
For further information about ESP ®
, see
(Y page 65).
X Start the engine.
X Press the =
or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
ESP.
X Press the a button.
X To activate/deactivate: press the a
button again.
ESP ®
is deactivated if the å warning
lamp in the instrument cluster lights up
continuously when the engine is running.
If the ÷
warning lamp and the å warn-
ing lamp are lit continuously, ESP ®
is not
available due to a malfunction.
Observe the information on warning lamps
(Y page 260).
Observe the information on display messages
(Y page 230).
Activating/deactivating the distance
warning function X
Press the =
or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
Distance warning.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
When the distance warning function is
deactivated, the æ symbol appears in
the multifunction display in the assistance
graphics display. 218
Menus and submenus
On-board computer and displays

Further information on the distance warning
function (
Y page 62).
Activating/deactivating ATTENTION
ASSIST X
Press the = or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
ATTENTION ASSIST.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
When ATTENTION ASSIST is deactivated,
the é

symbol appears in the multifunc-
tion display in the assistance graphics dis-
play.
For further information about ATTENTION
ASSIST, see ( Y page 195).
Activating/deactivating Blind Spot
Assist X
Press the =
or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
Blind Spot Assist.
X Press the a button.
The current selection is displayed.
X To activate/deactivate: press the a
button again.
For further information about Blind Spot
Assist, see (Y page 197).
When the Blind Spot Assist Sensors
deactivated message is shown, the radar
sensors are deactivated.
X Switch on the radar sensor system
(Y page 223). Activating/deactivating Lane Keeping
Assist X
Press the =
or ; button on the steer-
ing wheel to select the Assist. menu.
X Press the 9 or : button to select
Lane Keeping Assist.
X Press the a button.
The current selection is displayed.
X Press a to confirm.
X Press the : or 9 button to set Off,
Standard or Adaptive.
X Press the a button to save the setting.
When

Lane Keeping Assist is activated, the
multifunction display shows the lane mark-
ings as bright lines in the assistance
graphic.
For further information about Lane Keeping
Assist, see (Y page 199). Service menu
In the
Serv. menu, you have the following
options:
R Calling up display messages in the mes-
sage memory

(Y page 229)
R Restarting the tyre pressure loss warning
system (Y page 323)
R Calling up the service due date
(Y page 289) Menus and submenus
219
On-board computer and displays Z

Settings menu
Introduction In the
Settings menu, you have the following
options:
R changing the instrument cluster settings
R changing the light settings
R changing the vehicle settings
R changing the auxiliary heating settings
(Y page 224)
R changing the convenience settings
R restoring the factory settings
Instrument cluster Selecting the unit of measurement for dis-
tance
You

can determine whether the multifunction
display shows some messages in miles or kil-
ometres.
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Inst. cluster submenu.
X Press a to confirm.
X Press the :
or 9 button to select the
Display unit Speed-/odometer: func-
tion.
You will see the selected setting km or
miles.
X Press the a button to save the setting.
The selected unit of measurement for dis-
tance applies to:
R the digital speedometer in the Trip menu
R the total distance recorder and the trip
meter R
the trip computer
R the current consumption and the range
R the navigation instructions in the Navi
menu
R cruise control
R SPEEDTRONIC
R DISTRONIC PLUS
R ASSYST PLUS service interval display
Switching the additional speedometer
on/off
Only

vehicles with manual transmission have
this function.
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Inst. cluster submenu.
X Press a to confirm.
X Press : or 9 to select the Dig.
speedo [mph]: function.
You will see the selected setting: Activa‐
ted or Deactivated.
X Press the a button to save the setting.
i The speed is displayed in mph.
i Vehicles for the United Kingdom: this
function is unavailable.
The Dig.

speedo [mph] function allows you
to choose whether the status area in the mul-
tifunction display always shows the speed in
mph instead of the outside temperature.
Selecting the permanent display function
i Vehicles for the United Kingdom: this
function is unavailable.
You can determine whether the multifunction
display permanently shows your speed or the
outside temperature.
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Inst. cluster submenu.
X Press a to confirm.220
Menus and submenus
On-board computer and displays

X
Press the : or 9 button to select the
Permanent display: function.
You will see the selected setting: outside
temperature or Dig. speedo [mph].
X Press the a button to save the setting.
i The speed is displayed in mph.
Lights Switching the daytime driving lights on/
off
The
Daytime driving lights function can
only be switched on with the engine turned
off.
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Lights submenu.
X Press a to confirm.
X Press the :
or 9 button to select the
Daytime driving lights function.
If the Daytime driving lights function
has been switched on, the cone of light and
the W symbol in the multifunction dis-
play are shown in orange.
X Press the a button to save the setting.
Further information on daytime driving lights
(Y page 105).
Switching the Intelligent Light System
on/off
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Lights submenu.
X Press a to confirm.
X Press the :
or 9 button to select the
Intell. Light System function.
If the Intell. Light Sys. function has
been switched on, the cone of light and the
L symbol in the multifunction display
are shown in orange.
X Press the a button to save the setting. If you activate the Intell. Light System
function,

you activate the following functions:
R motorway mode
R active light function
R cornering light function
R extended range foglamps
If you set the dipped-beam headlamps for
driving on the right/left, the multifunction
display shows the Intell. Light System:
system inoperative Inactive for
left-side traffic or Intell. Light
System: System inoperative Inactive
for right-side traffic display message
instead of the Intell. Light Sys. function
in the Lights submenu ( Y page 221).
Further information on the Intelligent Light
System (Y page 108).
Setting the dipped-beam headlamps for
driving on the left/right
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Lights submenu.
X Press a to confirm.
X Press : or 9 to select the Dipped
beams Setting for: function.
You will see the selected setting: Right-
side traffic or Left-side traffic.
X Press the a button to save the setting.
If you change the setting, conversion does
not take place until the next time the vehi-
cle is stationary.
This function is only available on vehicles with
the Intelligent Light System.
You can use this function to switch between
symmetrical and asymmetrical dipped beam
(Y page 104).
If you set the dipped-beam headlamps for
driving on the right/left, then motorway
mode and the extended range foglamps are
unavailable.
You can also have the dipped-beam head-
lamps set for driving on the right/left at a Menus and submenus
221
On-board computer and displays Z

qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre.
Switching Adaptive Highbeam Assist on/
off
This
function is only available on vehicles with
the Intelligent Light System.
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Lights submenu.
X Press a to confirm.
X Press the :
or 9 button to select the
Adapt. main beam function.
If the Adapt. main beam function has
been switched on, the cone of light and the
_ symbol in the multifunction display
are shown in orange.
X Press the a button to save the setting.
For further information about Adaptive High-
beam Assist, see ( Y page 110).
Setting the brightness of the ambient
lighting
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Lights submenu.
X Press a to confirm.
X Press the :
or 9 button to select the
Amb. light +/- function.
You will see the selected setting.
X Press a to confirm.
X Press the :
or 9 button to adjust the
brightness to any level from Off toLevel
5 (bright).
X Press the a or %
button to save the
setting.
Activating/deactivating the surround
lighting and exterior lighting delayed
switch-off
If you have activated the Surround light‐
ing function and the light switch is set to Ã, the following functions are activated
when it is dark:
R
surround lighting: the exterior lighting
remains lit for 40 seconds after unlocking
with the key. If you start the engine, the
surround lighting is switched off and auto-
matic headlamp mode is activated
(Y page 105).
R exterior lighting delayed switch-off: the
exterior lighting remains lit for
60

seconds after the engine is switched off.
If you close all the doors and the tailgate,
the exterior lighting goes off after
15 seconds.
X Press the =
or ; button on the steer-
ing wheel to select the Settings menu.
X Press the :
or 9 button to select the
Lights submenu.
X Press a to confirm.
X Press the :
or 9 button to select the
Surround lighting function.
When the Surround lighting function is
activated, the light cone and the area
around the vehicle are displayed in orange
in the multifunction display.
X Press the a button to save the setting.
Deactivating delayed switch-off of the exte-
rior lighting temporarily:
X Before leaving the vehicle, turn the key to
position 0 in the ignition lock.
X Turn the key to position 2 in the ignition
lock.
The exterior lighting delayed switch-off is
deactivated.
Delayed switch-off of the exterior lighting is
reactivated the next time you start the
engine.
i Depending on your vehicle's equipment,
when the surround lighting and delayed
switch-off exterior lighting are on, the fol-
lowing light up:
R side lamps
R foglamps222
Menus and submenus
On-board computer and displays