or
X
To exit the telephone book: 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
Tel menu.
X Press the 6button to switch to the
redial memory.
X Press the 9or: button to select the
desired name or number.
X Press the 6ora 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. Assist. menu, you have the following
options:
R show Speed Limit Assist and activate/
deactivate its message function
(Y page 236)
R show the distance display ( Ypage 236)
R activate/deactivate the PRE-SAFE ®
Brake
(Y page 237)
R activate/deactivate ATTENTION ASSIST
(Y page 237) R
activate/deactivate Blind Spot Assist or
Active Blind Spot Assist (Y page 237)
R activate/deactivate Lane Keeping Assist or
Active Lane Keeping Assist (Y page 238)
Speed Limit Assist Displaying Speed Limit Assist
X
Press the =or; button on the steer-
ing wheel to select the Assist. Assist.menu.
X Press the 9or: button to select
Speed Lim. Asst.
Speed Lim. Asst..
X Press the abutton.
Under certain conditions, detected speed
limits are shown in the multifunction dis-
play (Y page 202).
Activating/deactivating the Speed Limit
Assist message function
X Press the =or; button on the steer-
ing wheel to select the Assist. Assist.menu.
X Press the 9or: button to select
Speed Lim. Asst.
Speed Lim. Asst..
X Press the abutton.
The multifunction display shows Speed
Limit Assist.
X Press the :button.
The current selection is displayed.
X To activate or deactivate: pressa.
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.
If Speed Limit Assist is operational and the
message function is activated, the multifunc-
tion display shows the Äsymbol when the
ignition is switched on.
Showing the distance display This function is only available with DIS-
TRONIC PLUS.236
Displays and operation (12-button multifunction steering wheel)On-board computer and displays
Display messages Possible causes/consequences and
M
MSolutions Ð
Power Power
steering steering mal‐
mal‐
function See Own‐
function See Own‐
er's Manual er's Manual The power steering assistance is faulty.
A warning tone also sounds.
G WARNING
You will need to use more force to steer.
There is a risk of an accident.
X Check whether you are able to apply the extra force required.
X If you are able to steer safely: carefully drive on to a qualified
specialist workshop.
X If you are unable to steer safely: do not drive on. Contact the
nearest qualified specialist workshop. Telephone No Telephone No
service service Your vehicle is outside the network provider's transmitter/
receiver range.
X
Wait until the mobile phone operational readiness symbol
appears in the multifunction display. ¥
Top Top
up
upwasher
washer fluid
fluid The washer fluid level in the washer fluid reservoir has dropped
below the minimum.
X
Top up the washer fluid ( Ypage 317). Key (4-button multifunction steering wheel)
Display messages Possible causes/consequences and
M MSolutions Key does not
Key does not
belong to vehicle belong to vehicle You have put the wrong key in the ignition lock.
X
Use the correct key. +
You need a new key You need a new key The key needs to be replaced.
X
Visit a qualified specialist workshop. +
Change battery Change battery The batteries of the KEYLESS-GO key are discharged.
X
Change the batteries ( Ypage 79). Display
messages
281On-board computer and displays Z
Front stowage compartments
Glove compartment
X
To open: pull handle :and open glove
compartment flap ;.
X To close: fold glove compartment flap ;
upwards until it engages.
The glove compartment can only be locked
and unlocked using the emergency key ele-
ment. X
To lock: insert the emergency key element
into the lock and turn it 90° clockwise to
position 2.
X To unlock: insert the emergency key ele-
ment into the lock and turn it 90° anti-
clockwise to position 1.
i The glove compartment can be ventilated
(Y page 142). Stowage compartment in the centre con-
sole
X
To open: slide cover :in the direction of
the arrow.
Stowage compartment/telephone com-
partment under the armrest X
To open: press left-hand button ;or right-
hand button :.
The stowage compartment opens.
i Depending on the vehicle's equipment, a
USB port and an AUX-IN jack or a Media
Interface are installed in the stowage com-
partment. A Media Interface is a universal
interface for portable audio equipment, e.g.
for an iPod ®
or MP3 player (see the sepa-
rate Audio or COMAND Online operating
instructions).
Before using these connections, you must
remove the mobile phone bracket (see the
separate installation instructions) and fold
up the preinstalled mobile phone holder
(Y page 310). Stowage areas
297Stowing and featu res Z
X
To open: pull cover ;out by its top edge.
X To remove the insert: press release but-
ton =and lift the insert up and out.
X To fit the insert: fit insert:from above
into the holder and press down into the
holder until it engages. Cigarette lighter
G
WARNING
Only hold the hot cigarette lighter by its knob.
Otherwise, you might burn yourself.
Make sure that children travelling in the vehi-
cle are not able to injure themselves on the
hot cigarette lighter or cause a fire with it.
Vehicles with manual transmission X
Turn the key to position 2in the ignition
lock (Y page 147).
X To open: slide cover :forwards until it
engages.
X Press in cigarette lighter ;.
Cigarette lighter ;will pop out automati-
cally when the heating element is red-hot.
X To close: briefly press cover :at the
front.
The cover moves back. Vehicles with automatic transmission
X
Turn the key to position 2in the ignition
lock (Y page 147).
X To open: slide cover :forwards.
X Press in cigarette lighter ;.
Cigarette lighter ;will pop out automati-
cally when the heating element is red-hot.
X To close: pull cover :back. 12 V sockets
General notes The sockets can be used for accessories with
a maximum draw of 180 W (15 A). Accesso-
ries include such items as lamps or chargers
for mobile phones.
If you use the sockets for long periods when
the engine is switched off, the battery may
discharge.
X
Turn the key to position 1in the ignition
lock (Y page 147).
i An emergency cut-off ensures that the on-
board voltage does not drop too low. If the
on-board voltage is too low, the power to
the sockets is automatically cut. This
ensures that there is sufficient power to
start the engine. Features
307Stowing an d features Z
Socket in the front centre console
Vehicles with manual transmission
X
To open: slide cover :forwards until it
engages.
X Lift up the cover of socket ;.
X To close: briefly press cover :at the
front.
The cover moves back.
Vehicles with automatic transmission X
To open: slide cover :forwards.
X Lift up the cover of socket ;.
X To close: pull cover :back.
Socket in the rear-compartment centre
console A socket is fitted in the centre console in the
rear compartment in vehicles with an ashtray
and a cigarette lighter. X
Pull cover ;out by its top edge.
X Lift up the cover of socket :.
Socket in the luggage compartment X
Lift up the cover of socket :. Mobile phone
Important notes G
WARNING
Observe the legal requirements of the country
in which you are currently driving regarding
operating mobile communications equipment
in a vehicle.
If it is permitted by law to operate communi-
cations equipment while the vehicle is in
motion, you must only do so if the traffic sit-
uation permits. Otherwise, you could be dis-
tracted from the traffic conditions, cause an
accident and injure yourself and others.
Two-way radios and fax equipment used with-
out low-reflection exterior aerials can inter- 308
FeaturesStowing and features
fere with the vehicle's electronics and thereby
jeopardise the operating safety of the vehicle
and your safety. Therefore, you must only use
this equipment if it is correctly connected to
a separate reflection-free exterior aerial. G
WARNING
Excessive levels of electromagnetic radiation
may cause damage to your health and the
health of others. Using an exterior aerial takes
into account current scientific discussions
relating to the possible health risk posed by
electromagnetic fields.
Mercedes-Benz recommends the use of an
approved exterior aerial. This ensures:
R optimal mobile phone reception quality in
the vehicle
R mutual influences between the vehicle
electronics and mobile phones are mini-
mised
An exterior aerial has the following advan-
tages:
R it conducts the electromagnetic fields gen-
erated by a wireless device to the exterior.
R the field strength in the vehicle interior is
lower than in a vehicle that does not have
an exterior aerial.
i There are various mobile phone brackets
that may be fitted in your vehicle; in some
cases, these are country-specific.
i You can connect a Bluetooth ®
-capable
mobile phone with Audio 20 or COMAND
Online via the Bluetooth ®
interface. This
also applies if your vehicle is equipped with
convenience telephony.
More information on suitable mobile phones,
mobile phone brackets and on connecting
Bluetooth ®
-capable mobile phones with
Audio 20 or COMAND Online can be obtained:
R at your Mercedes-Benz Service Centre
R on the Internet at http://www.mercedes-
benz.com/connect i
The functions and services available when
you use the phone depend on your mobile
phone model and service provider.
Using a mobile phone If the mobile phone is inserted in the mobile
phone bracket, you can speak to the person
you are calling using the hands-free system.
X
Open the telephone compartment
(Y page 297).
X Place the mobile phone bracket into the
pre-installed fitting (see the separate
installation instructions for the mobile
phone fitting).
X Insert the mobile phone into the mobile
phone bracket (see the separate installa-
tion instructions for the mobile phone fit-
ting).
i On some mobile phone brackets, you first
have to connect the mobile phone via Blue-
tooth ®
to the mobile phone bracket (see
the separate operating instructions for the
mobile phone bracket).
If this is the case, the mobile phone does
not have to be inserted into the bracket for
you to be able to use the telephone func-
tions. However, the charging function and
aerial function are not available.
Operating the mobile phone You can operate the telephone using the
6
and~ buttons on the luxury multi-
function steering wheel. You can operate
other mobile phone functions via the on-
board computer (Y page 234).
When you remove the key from the ignition
lock, the mobile phone stays switched on.
However, you can no longer use the hands-
free system.
If you have an active call and would like to
take the key out of the ignition lock, first
remove the mobile phone from the bracket. Features
309Stowing and features Z
i
When using a bracket connected to the
mobile phone via Bluetooth ®
and you wish
to proceed with a call:
Switch to private mode before removing
the key from the ignition lock. Otherwise, it
may take up to 20seconds before the
mobile phone disconnects from the sys-
tem. Only then can the telephone call con-
tinue.
Information on the necessary steps for set-
ting up "private mode" can be found in the
separate mobile phone operating instruc-
tions.
i Not all mobile phones support "private
mode".
Mobile telephone bracket in the stow-
age space You can fold the pre-installed bracket up to
improve access to the stowage space
beneath it. Depending on the vehicle's equip-
ment, a USB connection and an AUX-IN con-
nection/Media Interface are fitted in the
stowage compartment (Y page 297).X
To fold the bracket up: press button:.
X To fold the bracket down: press the
bracket down and allow it to engage. Floormat on the driver's side
G
WARNING
Make sure that there is sufficient clearance
around the pedals when floormats are used,
and that the floormats are properly secured.
The floormats must be correctly secured at all
times using the securing knob and retainers.
Before you drive off, check the floormats and
secure them if necessary. A floormat which is
not properly secured can slip and thereby
interfere with the movement of the pedals.
Do not place floormats on top of one another. X
Slide the seat backwards.
X To fit: lay the floormat in the footwell.
X Press studs :onto retainers ;.
X To remove: pull the floormat from retain-
ers ;.
X Remove the floormats. Retrofitted anti-glare film
Retrofitted anti-glare film on the inside of the
windows can interfere with radio/mobile
telephone reception. This is particularly the
case for conductive or metallic-coated films.
You can obtain information about anti-glare
film from a qualified specialist workshop. 310
FeaturesStowing and features
Have service work carried out as described
in the Service Booklet. This may otherwise
lead to increased wear and damage to the
major assemblies or the vehicle.
A qualified specialist workshop, e.g. a
Mercedes-Benz Service Centre, will reset the
ASSYST PLUS service interval display after
the service work has been carried out. You
can also obtain further information on main-
tenance work, for example.
Special service requirements
Arduous operating conditions or increased
loads on the vehicle will require some service
work to be performed more often than for a
vehicle in normal use. Such arduous condi-
tions include regular city driving with frequent
intermediate stops and use in mountainous
terrain or on poor road surfaces.
For example, if the vehicle is used under ardu-
ous operating conditions, have air filters,
engine oil and oil filters changed frequently
and check the wheels often. Further informa-
tion can be obtained at a qualified specialist
workshop, e.g. a Mercedes-Benz Service
Centre.
Driving abroad
An extensive Mercedes-Benz Service network
is also available in other countries. The
Service Hotline's current telephone numbers
for use when you are abroad are to be found
in the "Mercedes-Benz Service24h" section
of the Service Booklet. AdBlue
®
service display
i For BlueTEC vehicles only.
To function properly, BlueTEC exhaust gas
aftertreatment must be operated with the
reducing agent AdBlue ®
. AdBlue ®
is topped
up as part of the service. Under normal oper-
ating conditions, a full tank of AdBlue ®
should
last until the next service due date.
Depending on how and where the vehicle is
used, there may be an increase in the AdBlue
®
consumption, resulting in the next
service due date being brought forward.
Certain display messages show that
AdBlue ®
must be topped up, e.g.
Refill AdBlue at workshop See Own‐
Refill AdBlue at workshop See Own‐
er's Manual er's Manual
Refill AdBlue at workshop No start Refill AdBlue at workshop No start
in .. km in .. km
A warning tone also sounds.
You can no longer start the engine when the
AdBlue ®
supply has been used up.
R 4-button multifunction steering wheel
(Y page 266)
R 12-button multifunction steering wheel
(Y page 269)
! Have the AdBlue ®
tank topped up at a
qualified specialist workshop only. The
vehicle may otherwise be damaged or
soiled.
Before taking a trip with your vehicle outside
Europe, have the AdBlue ®
supply checked at
a qualified specialist workshop. If necessary,
have AdBlue ®
topped up. Before a longer stay
outside of Europe, consult a qualified special-
ist workshop.
Observe the notes on AdBlue ®
(Y page 368).
You can obtain further information about
BlueTEC exhaust gas aftertreatment and
AdBlue ®
from any Mercedes-Benz Service
Centre. Engine compartment
Bonnet
Opening the bonnet G
WARNING
Do not pull the release lever while the vehicle
is in motion. If you do so, the bonnet may open
up and block your view. Engine compartment
313Maintenance and care Z