
intermittent vibration in the steering wheel for
up to 1.5 seconds.
In order that you are warned only when neces-
sary and in good time if you cross the lane mark-
ing, the system detects certain conditions and
warns you accordingly.
The warning vibration occurs earlier if:
R you approach the outer lane marking on a
bend
R the road has very wide lanes, e.g. a motorway
R the system detects solid lane markings
The warning vibration occurs later if:
R the road has narrow lanes
R you cut the corner on a bend
Lane-correcting brake application G
WARNING
A lane-correcting brake application cannot
always bring the vehicle back into the original lane. There is a risk of an accident.
Always steer, brake or accelerate yourself,
especially if Active Lane Keeping Assist warns
you or makes a lane-correcting brake appli-
cation. G
WARNING
Active Lane Keeping Assist does not detect
traffic conditions or road users. In very rare
cases, the system may make an inappropriate brake application, e.g. after intentionally driv-
ing over a solid lane marking. There is a risk of an accident.
An inappropriate brake application may be
interrupted at any time if you steer slightly in
the opposite direction. Always make sure that
there is sufficient distance to the side for
other traffic or obstacles. If you leave your lane under certain circumstan-
ces, the vehicle will brake briefly on one side.
This is intended to help you return the vehicle to
the original lane.
If a lane-correcting brake application occurs,
display :appears in the multifunction display.
A lane-correcting brake application can be made
after driving over a lane marking recognised as
being solid or broken. Before this, a warning
must have been issued by means of intermittent
vibration through the steering wheel. In addi-
tion, a lane with lane markings on both sides
must be detected.
In the case of a broken lane marking being
detected, a lane-correcting brake application
can only be made if a vehicle has been detected
in the adjacent lane. The following vehicles can have an influence on brake application: oncom- ing traffic, vehicles that are overtaking and vehi-
cles that are driving parallel to your vehicle.
i A further lane-correcting brake application
can only occur after your vehicle has returned
to the original lane.
No lane-correcting brake application occurs if: R you clearly and actively steer, brake or accel-
erate
R you cut the corner on a sharp bend
R you have switched on the turn signal
R a driving safety system intervenes, such as
ESP ®
, PRE-SAFE ®
Brake or Active Blind Spot
Assist
R you have adopted a sporty driving style with
high cornering speeds or high rates of accel-
eration
R ESP ®
is deactivated
R the transmission is not in position D
R on vehicles with a trailer tow hitch, the elec-
trical connection to the trailer has been cor-
rectly established Driving systems
225Driving and parking Z 

road users. There is a risk of an accident and
injury.
Never exceed the maximum permissible load
when using a carrier.
Exceeding the maximum permissible nose-
weight of the trailer drawbar on the ball coupling may cause damage to the following:
R your vehicle
R the trailer
R the ball coupling
R trailer tow hitch
The vehicle/trailer combination could become
unstable.
If the noseweight used is lower than the mini-
mum permissible noseweight, the vehicle/
trailer combination could also become unstable. To avoid hazardous situations:
R make sure to check the noseweight before
each journey
R use a drawbar noseweight as close as possi-
ble to the maximum noseweight
R do not exceed the maximum permissible
noseweight
R do not use a noseweight lower than the min-
imum noseweight
When reversing the vehicle towards the trailer,
make sure there is nobody between the trailer
and the vehicle.
Couple and uncouple the trailer carefully. If you
do not couple the trailer to the towing vehicle
correctly, the trailer could become detached.
Make sure that the following values are not
exceeded:
R the permissible trailer drawbar noseweight
R the permissible trailer load
R the permissible rear axle load of the towing
vehicle
R the maximum permissible gross vehicle
weight of both the towing vehicle and the
trailer
The applicable permissible values, which must
not be exceeded, can be found:
R in your vehicle documents
R on the identification plates of the trailer tow
hitch and the trailer
R on the vehicle identification plate
If the values differ, the lowest value applies. You will find the values approved by the manu-
facturer on the vehicle identification plates and those for the towing vehicle under "Technical
data" (Y page 385).
When towing a trailer, your vehicle's handling
characteristics will be different in comparison to
when driving without a trailer.
The vehicle/trailer combination:
R is heavier
R is restricted in its acceleration and gradient-
climbing capability
R has an increased braking distance
R is affected more by strong crosswinds
R demands more sensitive steering
R has a larger turning circle
This can impair the vehicle's handling charac-
teristics. Adapt your driving style accordingly.
Maintain a safe distance. Drive carefully.
When towing a trailer, always adjust your speed to the current road and weather conditions. Do
not exceed the maximum permissible speed for
your vehicle/trailer combination. Notes on towing a trailer
General notes Check the tyre pressures when towing a trailer.
You will find the values in the tyre pressure table in the vehicle fuel filler flap (Y page 351).
Please note that when towing a trailer, the fol-
lowing driving systems have limited availability
or are not available at all.
R PARKTRONIC (Y page 199)
R Blind Spot Assist (Y page 218)
R Active Lane Keeping Assist (Y page 224)
R Active Parking Assist (Y page 202)
On vehicles without level control, the height of
the ball coupling will alter according to the load
placed on the vehicle. If necessary, use a trailer
with a height-adjustable drawbar.
You will find fitting dimensions and loads under "Technical data" (Y page 384).
Driving tips Observe the information on ESP
®
trailer stabili-
sation (Y page 71) and on pulling away with a
trailer (Y page 149). Towing a trailer
227Driving and parking Z 

The fuel supply is interrupted to protect the
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 237).
A change in the outside temperature is shown in the multifunction display after a delay. Coolant temperature gauge
G
WARNING
If you open the bonnet while the engine is
overheating or while there is a fire in the
engine compartment, you could come into
contact with hot gases or other leaking ser-
vice products. There is a danger of injury.
Allow an overheating engine to cool down
before opening the bonnet. If there is a fire in the engine compartment, leave the bonnet
closed and notify the fire brigade.
The coolant temperature gauge is in the instru-
ment cluster on the right-hand side (Y page 29).
Under normal operating conditions and with the specified coolant level, the coolant temperature
may rise to 120 †.
At high outside temperatures and when driving
uphill, the coolant temperature may rise to the
end of the scale. Operating the on-board computer
Overview :
Multifunction display
; Right control panel
= Left control panel
X To activate the on-board computer: turn
the key to position 1in the ignition lock.
You can control the multifunction display and
the settings in the on-board computer using the buttons on the multifunction steering wheel.
In vehicles with the multimedia system
COMAND Online, you can find further informa-
tion on LINGUATRONIC in the separate operat-
ing instructions.
Left control panel =
; R
Calls up the menu and menu bar 9
: Press briefly:
R Scrolls through lists
R Selects a submenu or function
R In the Audio Audio menu: selects the
previous or next station, when the preset list or station list is active,
or an audio track or video scene
R In the Tel Tel(telephone) menu:
switches to the phone book and
selects a name or telephone num-
ber 236
Displays and operationOn-board computer and displays 

9
: Press and hold:
R
In the Audio Audio menu: selects a pre-
set list or a station list in the
desired frequency range, or
selects an audio track or video
scene using rapid scrolling
R In the Tel
Tel (Telephone) menu:
starts rapid scrolling if the phone
book is open a R
Confirms the selection or display
message
R In the Tel Tel(Telephone) menu:
switches to the telephone book
and starts dialling the selected
number % Press briefly:
R Back
R Switches off voice-operated navi-
gation or LINGUATRONIC
R Hides display messages or calls up
the last Trip Tripmenu function used
R Exits the telephone book/redial
memory % Press and hold:
R
Calls up the standard display in the
Trip
Trip menu Right control panel
~ R
Rejects or ends a call
R Exits the telephone book/redial
memory 6 R
Makes or accepts a call
R Switches to the redial memory W
X R
Adjusts the volume 8 R
Mute ? R
Switches on voice-operated navi-
gation or LINGUATRONIC Multifunction display
:
Permanent display: outside temperature or
speed (Y page 246)
; Time
= Text field
? Menu bar
A Drive program (Y page 154)
B Transmission position (Y page 154)
X To display menu bar ?: press the=
or ; button on the steering wheel.
If you do not press the buttons any longer,
menu bar ?is faded out after a few seconds.
Text field =shows the selected menu or sub-
menu as well as display messages.
i Set the time using the multimedia system
(see the Digital Owner's Manual).
Possible displays in the multifunction dis-
play:
R ZGearshift recommendation, when shifting
manually (Y page 158)
R j Active Parking Assist (Y page 202)
R ¯ Cruise control (Y page 178)
R LIM
LIM SPEEDTRONIC (Y page 180)
R _ Adaptive Highbeam Assist Plus
(Y page 119)
R è ECO start/stop function (Y page 149)
R ë HOLD function (Y page 191)
R a DISTRONIC PLUS Steering Assist and
Stop&Go Pilot (Y page 190) Displays and operation
237On-board computer and displays Z 

R
120 km/h! 120 km/h! Maximum permissible speed
exceeded (only for certain countries)
R DSR DSR Downhill Speed Regulation
(Y page 193) Menus and submenus
Menu overview
Press the =or; button on the steering
wheel to call up the menu bar and select a menu.
Operating the on-board computer (Y page 236).
Depending on the equipment fitted in the vehi-
cle, you can call up the following menus:
R Trip
Trip menu (Y page 238)
R Navi Navi menu (navigation instructions)
(Y page 239)
R Audio
Audio menu (Y page 241)
R Tel
Tel menu (telephone) (Y page 242)
R Assist.
Assist. menu (assistance) (Y page 243)
R Serv.
Serv. menu (Y page 245)
R Settings
Settings menu (settings) (Y page 245)
R AMG
AMG menu (Mercedes-AMG vehicles)
(Y page 250) Trip menu
Standard display X
Press and hold the %button on the steer-
ing wheel until the Trip
Tripmenu with trip
meter :and total distance recorder ;
appears. Trip computer "From start" or "From
reset" :
Distance
; Driving time
= Average speed
? Average fuel consumption
X Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select
From start
From start orFrom reset
From reset.
The values in the From
Fromstart
start submenu are cal-
culated from the start of a journey, whilst the
values in the From reset From resetsubmenu are calcu-
lated from the last time the submenu was reset
(Y page 239).
The From start From start trip computer is automatically
reset if:
R the ignition has been switched off for more
than four hours.
R 999 hours have been exceeded.
R 9,999 kilometres have been exceeded.
The From reset From reset trip computer is automatically
reset if the value exceeds 9,999 hours or
99,999 kilometres.
ECO display The ECO display is not available for Mercedes-
AMG vehicles.
X Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select ECO
ECO
DISPLAY
DISPLAY. 238
Menus and submenusOn-board computer and displays 

If the ignition remains switched off for longer
than four hours, the ECO display will be auto-
matically reset.
Further information on the ECO display
(Y page 171).
Displaying the range and current fuel
consumption Mercedes-AMG vehicles: the menu only dis-
plays approximate range
:.
X Press the =or; button on the steering
wheel to select the Trip
Trip menu.
X Press the 9or: button to select
approximate range :and current fuel con-
sumption ;.
Approximate range :that can be covered is
calculated according to your current driving
style and the amount of fuel in the tank. If
there is only a small amount of fuel left in the fuel tank, a vehicle being refuelled C
appears instead of approximate range :.
Recuperation display =shows you if energy
has been recuperated from the kinetic energy
in overrun mode and saved in the battery.
Recuperation display =depends on the
engine installed and is therefore not available in all vehicles.
Digital speedometer X
Press the =or; button on the steering
wheel to select the Trip
Trip menu.
X Press the 9or: button to select the
digital speedometer.
A gearshift recommendation Zcan also be
displayed. Observe the information on gearshift recom-
mendation
Zwhen shifting manually
(Y page 158).
Mercedes-AMG vehicles: a gearshift recom-
mendation is shown in the status bar of the
multifunction display and not in the digital
speedometer display.
Resetting values X
Press the =or; button on the steering
wheel to select the Trip Tripmenu.
X Press the 9or: button to select the
function that you wish to reset.
X Press ato confirm your selection.
X Press :to select Yes
Yesand press ato
confirm.
You can reset the values of the following func-
tions: R Trip meter
R "From start" trip computer
R "From reset" trip computer
R ECO display
If you reset the values in the "ECO display", the
values in the "From start" trip computer are also
reset. If you reset the values in the "From start" trip computer, the values in the "ECO display"
are also reset. Navigation menu
Displaying navigation instructions In the
Navi Navimenu, the multifunction display
shows navigation instructions.
Observe the additional information on naviga-
tion in the separate multimedia system operat-
ing instructions.
X Switch on the multimedia system (see sepa-
rate operating instructions).
X Press the =or; button on the steering
wheel to select the Navi
Navi menu. Menus and submenus
239On-board computer and displays Z 

No route could be calculated to the selected
destination.
R O
You have reached the destination or an inter-
mediate destination. Audio menu
Selecting a radio station :
Active station list
; Station with preset position
The multifunction display shows station ;with
station frequency or station name. The preset
position is also displayed if the station ;was
stored. Store stations ;in the multimedia sys-
tem.
X Switch on the multimedia system and select
radio; see the separate operating instruc-
tions.
X Press the =or; button on the steering
wheel to select the Audio Audiomenu.
X To select a preset list or station list: press
and briefly hold the 9or: button until
the preset list or station list in the desired
frequency range is shown in the multifunction
display.
X To select a station: briefly press9
or :.
i DAB radio mode (Digital
AudioBroadcast-
ing) is an optimised digital transmission
standard designed for the mobile reception of
radio transmissions. Audio player or audio media operation Audio files from various audio players or media
can be played, depending on the equipment fit-
ted in the vehicle.
X Switch on the multimedia system and select
audio CD or MP3 mode; see the separate
operating instructions.
X Press the =or; button on the steering
wheel to select the Audio Audiomenu.
X To select the next/previous track: briefly
press the 9or: button.
X To select a track from the track list (rapid
scrolling): press and hold the 9or:
button until desired track :has been
reached.
If you press and hold the 9or: button,
the rapid scrolling speed is increased. Not all audio players or media support this function.
If track information is stored on the audio player or media, the multifunction display will show the
number and title of the track.
Video DVD operation X
Switch on the multimedia system and select
video DVD; see the separate operating
instructions.
X Press the =or; button on the steering
wheel to select the Audio Audiomenu.
X To select the next or previous scene:
briefly press the
9or: 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. Menus and submenus
241On-board computer and displays Z 

TV operation
The preset position is also displayed only if the
channel :has been stored. Store TV channels
in the multimedia system.
X Switch on the multimedia system and select
TV; see the separate operating instructions.
X Press the =or; button on the steering
wheel to select the Audio
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 9or: but-
ton.
i Depending on the digital TV broadcaster,
radio stations can also be received. The mul-
tifunction display shows TV (RADIO)
TV (RADIO). Telephone menu
Introduction G
WARNING
Operating the integrated information systems and communications equipment in the vehicle
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 the mobile phone (see the manu-
facturer's operating instructions).
X Switch on the multimedia system (see sepa-
rate operating instructions). X
Insert the mobile phone into the bracket
(Y page 310).
or X Establish a Bluetooth ®
connection to the mul-
timedia system; see the separate operating
instructions.
X Establish a Bluetooth ®
connection to the mul-
timedia system; see the separate operating
instructions.
X Press the =or; button on the steering
wheel to select the Tel
Tel menu.
You will see one of the following display mes-
sages in the multifunction display:
R Telephone ready Telephone ready or the name of the net-
work provider: the mobile phone has found a
network and is ready to receive.
R Telephone
Telephone No
Noservice
service: there is no network
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 at any Mercedes-Benz Service Centre
R on the Internet at http://www.mercedes-
benz.com/connect
Accepting a call If someone calls you when you are in the
Tel Tel
menu, a display message appears in the multi-
function display.
You can accept a call at any time, even if you are
not in the Tel
Tel menu.
X Press the 6button on the steering wheel
to accept an incoming call.
Rejecting or ending a call You can end or reject a call even if you are not in
the Tel Tel menu.
X Press the ~button on the steering wheel
to reject or end an incoming call. 242
Menus and submenusOn-board computer and displays