Removing the mechanical key
X
Push release catch 0002in the direction of
the arrow and at the same time, remove
mechanical key 0003from the SmartKey. SmartKey battery
Important safety notes Have the batteries changed at a qualified
specialist workshop. G
WARNING
Batteries contain toxic substances.
Swallowing batteries can lead to serious
health issues or death.
Keep batteries ou tofthe reach of children.
Seek medical attention immediately if a
battery is swallowed. G
WARNING
The SmartKey batteries contain perchlorate
material, which may require special handling
and regard for the environment. Observe
governmentd isposal guidelines. California
residents, see www.dtsc.ca.gov/
HazardousWaste/Perchlorate/
index.cfm. Checking the battery X
Press the 0009or000B button.
The battery is working properly if battery
chec klamp 0002lights up briefly
If battery check lamp 0002does no tlight up
briefly during the test, the battery is
discharged.
X Changing the battery (Y page 85)
i You can obtain the battery at a qualified
specialist workshop.
i If the SmartKey battery is checked within
the signal receptio nrange of the vehicle,
pressing the 0009or000B button locks or
unlocks the vehicle.
Replacing the battery You require a CR 2025 3 V cell battery.
X
Take the mechanical key out of the
SmartKey (Y page 84). X
Press mechanical key 0003into the opening
in the SmartKey in the direction of the SmartKey
85Opening/closing Z
You can use the override button to disable
this function (Y
page 71).
The button is located in the rear door on the
front-passenge rside. 0002
To selec tthe front-passenger seat or rear-
compartment seat
0003 Seat height
0026 Head restraint height
0025 Backrest angle
0023 Seat fore-and-aft adjustment
X To selectt he front-passenge rseat:
press button 0002.
The front-passenger seat is selected if the
indicator lamp in the button lights up.
X Adjust the front-passenger seat with
buttons 0003,0026,0025and 0023.
X To select the rear-compartment seat:
press button 0002.
The rear-compartment seat is selected
again. Adjusting the head restraints
Adjusting the head restraint height
electrically X
To adjust th ehead restraint height: slide
the switch for head restrain tadjustment
(Y page 108 )up or down in the direction of
the arrow. Adjusting the NECK-PRO head
restraints Adjusting
X
Pull or push the bottom of NECK-PRO head
restraint 0002.
Resetting
The NECK-PRO head restraints are moved
forwards in the event of a rear collision in the
direction of travel and have to be reset
afterwards (Y page 60).
Adjusting NECK-PRO luxury head
restraints Adjusting
G
WARNING
When folding back the side cushions, do not
hold the area between the side cushion and
the cushion holder. There is a danger of
becoming trapped. You can adjust side bolsters
0002of the NECK-
PRO luxury head restraints individually. 110
SeatsSeats, steering wheel and mirrors
Problems with the seat ventilation
The seat ventilation has switched off
prematurely. The vehicle's electrical system
voltage is too low because too many electrical
consumers are switched on.
X Switch off electrical consumers which you
do not need, such as the rear window
defroster or interior lighting. Steering wheel
Important safety notes
G
WARNING
Do not adjust the steering wheel while driving.
Adjusting the steering wheel while driving
could cause the driver to lose control of the
vehicle.
The electrical steering wheel adjustment
feature can be operated at any time.
Therefore, do not leave children unattended
in the vehicle, or with access to an unlocked
vehicle. Achild's unsupervised access to a
vehicle could result in an accident and/or
serious personal injury. Adjusting the steering wheel
0002
To adjust the steering wheel position
(fore-and-aft adjustment)
0003 To adjust the steering wheel height i
Other topics:
R EASY-ENTRY/EXIT feature
(Y page 115)
R storing settings (Y page 118)
R operating the on-board computer
(Y page 375) Steering wheel heating
Switching on/off The steering-wheel heating heats the leather
areas of the steering wheel.
X
Make sure that the SmartKey is in position
2in the ignition lock.
X To switch on/off: turn the lever in the
direction of arrow 0002or0003.
Indicator lamp 0026lights up or goes out.
Vehicles without KEYLESS-GO: when you
remove the SmartKey from the ignition lock,
the steering wheel heating is deactivated.
Vehicles with KEYLESS-GO: when you switch
off the ignition and open the driver's door, the
steering wheel heating is deactivated.
i The steering wheel heating is deactivated
when the temperature in the vehicle
interior is higher than 86 ‡ (30 †).
i The steering wheel heating is switched off
automatically after about 24 minutes. 114
Steering wheelSeats, steering wheel and mirrors
Mirrors
Exterior mirrors
Adjusting the exterior mirrors G
WARNING
Exercise care when using the passenger-side
exterior rear view mirror. The mirror surface
is convex (outwardly curved surface for a
wider field of view). Objects in mirror are
closer than they appear. Check you rinterior
rear view mirror and glance over your
shoulde rbefore changing lanes.
The exterior mirrors are automatically heated
if the rear window defroster is switched on
and the outside temperature is low. X
Make sure that the SmartKey is in position
1or 2in the ignition lock.
X Press button 0003for the right-hand exterior
mirror or button 0026for the left-hand
exterior mirror.
The indicator lamp lights up in the button
that has been pressed.
X Press adjustment button 0002up, down, to
the left or right until you have adjusted the
exterior mirror to the correct position .You
should have a good overview of traffic
conditions. Folding the exterior mirrors in or out
electrically
X
Make sure that the SmartKey is in position
1or 2in the ignition lock.
X Briefly press button 0002.
Both exterior mirrors fold in or out.
i Make sure that the exterior mirrors are
always folded out fully while driving. They
could otherwise vibrate.
Folding the exterior mirrors in or out
automatically When the "Automatic mirror folding" function
is activated in COMAND (Y
page 266):
R the exterior mirrors fold in automatically as
soon as you lock the vehicle from the
outside.
R the exterior mirrors fold out again
automatically as soon as you unlock the
vehicle and then open the driver's or front-
passenger door.
i If the exterior mirrors have been folded in
manually, they do not fold out.
Exterior mirror out of position If an exterior mirror has been pushed out of
position, proceed as follows:116
MirrorsSeats, steering wheel and mirrors
change accordingly
.Ifthe selected language
is not supported by the Voice Control System,
"English" will be selected.
X Select Vehicle by turning
0031001C0032the
COMAND controller and press 0021to
confirm.
X Select System and press
0021to confirm.
X Select Language and press
0021to confirm.
The list of languages appears. The 002Cdot
indicates the current setting.
X Select the language by turning 0031001C0032the
COMAND controller and press 0021to
confirm.
COMAND loads the selected language and
sets it. Reset function
You can reset COMAND to the factory
settings. Amongst other things, this will
delete all personal data (e.g. station presets,
address book entries, entries in the
destination memory and in the list of previous
destinations in the navigation system).
Resetting is recommended before selling or
transferring ownership of your vehicle, for
example.
X Select Vehicle in the main function bar by
turning 0031001C0032the COMAND controller and
press 0021to confirm.
X Select System by turning
0031001C0032the
COMAND controller and press 0021to
confirm.
X Select Reset and press
0021to confirm.
Ap rompt appears asking whethe ryou wish
to reset.
X Select Yes or
No and press
0021to confirm.
If you select No , the process will be aborted.
If you select Yes , another prompt appears
asking whether you really wish to reset.
X Select Yes or
No and press
0021to confirm.
If you select Yes , a message will be shown.
COMAND is reset and restarted. If you select
No , the process will be aborted.
Navigation
Introduction
Safety notes G
WARNING
For safety reasons, only enter a destination
when the vehicle is stationary. When the
vehicle is in motion, apassenger should enter
the destination .Study manual and select
route before driving.
Bear in mind that at a speed of just 30 mph
(approximately 50 km/h), your vehicle is
covering a distance of 44 fee t(approximately
14 m) every second.
COMAND calculates the rout eto the
destination without taking account of the
following:
R Traffic lights
R Stop and right-of-way-signs
R Lane merging
R Parking or stopping prohibited areas
R Other road and traffic rules and regulations
R Narrow bridges G
WARNING
COMAND may give incorrect navigation
commands if the data in the digital map does
not correspond with the actual road/traffic
situation. Digital maps do not cover all areas
nor all routes within an area. For example, if
the traffic routing has been changed or the
direction of a one-way road has been
reversed.
For this reason, you must always observe
applicable road and traffic rules and
regulations during your journey. Road and
traffic rules and regulations always have
priority over the navigation commands
generated by the system. 154
NavigationCOMAND
Selecting
apoint of interes tusing the
map You can select points of interest that are
available in the selected (visible) section of
the map.
X
To activate navigation mode: press the
0011 function button once or twice.
X To show the menu: press0021the COMAND
controller. 0002
Highlighted point of interest
X Slide 002A001Cthe COMAND controller forwards
and thereby activate the display window.
The map with highlighted point of
interest 0002is shown.
X To highlight the next point of interest:
select Next in the menu bar by turning
0031001C0032 and sliding 003D001C003Cthe COMAND
controller and press 0021to confirm.
X To highlight the previous point of
interest: selectPrevious in the menu bar
by turning 0031001C0032and sliding 003D001C003Cthe
COMAND controller and press 0021to
confirm.
X To display details of a point of interest:
select Details in the menu bar by turning
0031001C0032 and sliding 003D001C003Cthe COMAND
controller and press 0021to confirm. Route guidance
General notes G
WARNING
COMAND calculates the route to the
destination without taking into account the
following, for example:
R Traffic lights
R Stop and right-of-way signs
R Lane merging
R Parking or stopping prohibited areas
R Other road and traffic rules and regulations
R Narrow bridges
COMAND may give incorrect navigation
commands if the data in the digital map does
not correspond with the actual road/ traffic
situation. For example, if the traffic routing
has been changed or the direction of a one-
way road has been reversed.
For this reason, you must always observe
applicable road and traffic rules and
regulations during your journey. Road and
traffic rules and regulations always have
priority over the navigation commands
generated by the system.
Route guidance begins once aroute has been
calculated (Y page 160).
COMAND guides you to your destination by
means of navigation commands in the form
of audible navigation announcements and
route guidance displays.
The route guidance displays can only be seen
if the display is switched to navigation mode.
If you do not follow the navigation
announcements or if you leave the calculated
route, COMAND automatically calculates a
new route to the destination.
If the digital map contains the corresponding
information, the following applies:
R when selecting a route, COMAND tries to
avoid roads that only have limited access, 170
NavigationCOMAND
Useful information
i This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's
Manual. Country-specific differences are
possible. Please note that your vehicle may
not be equipped with all features
described. This also applies to safety-
related systems and functions.
i Please read the information on qualified
specialist workshops (Y page 31).Exterior lighting
Important safety notes
For reasons of safety, Mercedes-Benz
recommends that you drive with the lights
switched on even during the daytime. In some
countries, operation of the headlamps varies
due to legal requirements and self-imposed
obligations. Information about driving abroad
To convert to symmetrical low beam
when driving abroad: switch the headlamps
to symmetrical low beam in countries in
which traffic drives on the opposite side of the
road from the country where the vehicle is
registered. This prevents glare to oncoming
traffic. Symmetrical lights do not illuminate
as large an area of the edge of the road.
Have the headlamps converted at a qualified
specialist workshop as close to the border as
possible before driving in these countries.
To convert to asymmetrical low beam
after returning: have the headlamps
converted back to asymmetrical low beam at
a qualified specialist workshop as soon as
possible after crossing the border and
returning to the original country. Light switch
Operation Depending on the date of manufacture of your
vehicle, the
000Dor0004 symbol for the
automatic headlamp mode/daytime running
lamps is located on the light switch. 0005000E
Left-hand standing lamps
00060010 Right-hand standing lamps
0007000E Lights off/daytime running lamps
000B000D Automatic headlamp mode/daytime
running lamps
000C0012 Parking lamps, license plate and
instrumen tcluste rlighting
000D000A Low-beam/high-beam headlamps
000E000B Front fog lamps 11
000F000D Rear fog lamp
The tur nsignals, high-beam headlamps and
the high-beam flasher are operated using the
combination switch (Y page 283).
! Switch off the parking lamps and standing
lamps when you leave the vehicle. This
prevents the battery fro mdischarging.
The exterior lighting (except the parking/
standing lamps) switches off automatically if
you:
R remove the SmartKey fro mthe ignition lock
R open the driver's door with the SmartKey
in position 0
If you hear a warning tone when you leave the
vehicle, the lights may still be switched on.
11 Only vehicles with Bi-Xenon headlamps without the Intelligent Light System are equipped with front fog lamps. 280
Exterior lightingLights and windshield wipers
X
Turn the light switch to 000Eor000D.
or
X If the rear fog lamp is switched on: press
the light switch in to the stop.
Low-beam headlamps X
To switch on the low-beam headlamps:
turn the SmartKey in the ignition lock to
position 2or start the engine.
X Turn the light switch to 000A.
The 0012 indicator lamp on the light switch
lights up.
X To switch off the low-beam
headlamps: turn the light switch to 000E.
Daytime running lamps Daytime running lamps in Canada
The daytime running lamps function is
required by law in Canada. It cannot therefore
be deactivated.
X Turn the light switch to 000Eor000D.
With the engine running: depending on the
ambient light, the daytime running lamps or
the low-beam headlamps are switched on.
When the low-beam headlamps are
switched on, the 0012indicator lamp on
the light switch lights up.
When the engine is running and the vehicle is
stationary or if the electronic parking brake is
applied: if you move the selector lever from a
drive position to P, the daytime running
lamps/low-beam headlamps go out after
three minutes.
When the engine is running, the vehicle is
stationary and in high ambient light
brightness: if you turn the light switch
to 0012, you turn on the daytime running
lamps and parking lamps.
If the engine is running and you turn the light
switch to 000A, the manual settings take
precedence over the daytime running lamps. Daytime running lamps in the USA
In the USA, the daytime running lamps are
deactivated upon delivery from the factory.
X
To activate the daytime running
lamps: activate the daytime running lamps
function in the on-board computer
(Y page 387).
X Turn the light switch to 000Eor000D.
With the engine running: depending on the
ambient light, the daytime running lamps or
the low-beam headlamps are switched on.
When the low-beam headlamps are
switched on, the 0012indicator lamp on
the light switch lights up.
If the engine is running and you turn the light
switch to 0012or000A, the manual settings
take precedence over the daytime running
lamps.
Automatic headlamp mode X
To switch on automatic headlamp
mode: turn the light switch to 000D.
SmartKey in position 1in the ignition lock:
the parking lamps are switched on or off
automatically depending on the brightness
of the ambient light.
With the engine running: depending on the
brightness of the ambient light, the daytime
running lamps 12
or the parking lamps and
low-beam headlamps are switched on or off
automatically.
When the low-beam headlamps are
switched on, the 0012indicator lamp on
the light switch lights up. G
WARNING
If the light switch is set to 000D, the low-beam
headlamps will not come on automatically if
it is foggy. This could endanger you and
others. Therefore, turn the light switch to
000A in fog.
12 Only if daytime running lamps have been activated via the on-board computer. Exterior lighting
281Lights and windshield wipers
Z