ContentsPanorama roof with power
tilt/sliding panel* .............................. 239
Opening and closing the roller
sunblinds for the panorama roof
with power tilt/sliding panel ........ 239
Opening and closing the
panorama roof with power
tilt/sliding panel........................... 240
Synchronizing the panorama
roof with power tilt/sliding panel . 242
Driving systems ................................. 243
Cruise control............................... 243
Distronic*..................................... 247
Airmatic DC (Dual Control)* ......... 259
Parktronic system
(Parking assist)* ........................... 263
Loading .............................................. 268
Roof rack* .................................... 268
Ski sack* ...................................... 268
Split rear bench seat* .................. 271
Expanding the cargo area* ........... 273
Loading instructions ..................... 274
Cargo tie-down rings* .................. 275Useful features .................................. 276
Storage compartments ................ 276
Cup holders.................................. 278
Ashtrays ....................................... 281
Cigarette lighter ........................... 282
Power outlet................................. 283
Heated steering wheel* ............... 283
Floormats ..................................... 284
Telephone* .................................. 285
Tele Aid ........................................ 286
Garage door opener ..................... 293
Operation......................................... 301
The first 1 000 miles (1 500 km) ........ 302
Driving instructions ........................... 303
Drive sensibly – save fuel............. 303
Drinking and driving ..................... 303
Pedals .......................................... 303
Power assistance ......................... 304
Brakes.......................................... 304
Driving off .................................... 306
Parking......................................... 306
Tires ............................................. 307
Hydroplaning................................ 307
Tire traction ................................. 308
Tire speed rating .......................... 308
Winter driving instructions ........... 309
Standing water............................. 310
Passenger compartment .............. 311
Driving abroad ............................. 311
Control and operation of radio
transmitter ................................... 311
Catalytic converter
(Gasoline engine) ......................... 312
Oxidation catalyst (Diesel engine) 312
Emission control .......................... 313
Coolant temperature.................... 314
52 Getting startedDriving
Press KEYLESS-GO start/stop button
(page 51) once.
The engine starts if the SmartKey with
KEYLESS-GO is in the vehicle.
Diesel engine:
Make sure the gear selector lever is set
toP.
Depress the brake pedal during the
starting procedure. Do not depress ac-
celerator.
The gear selector lever lock is released.
Press KEYLESS-GO start/stop button
(page 51) once.
The engine begins to preglow and will
start automatically.
If the engine is at operating temperature,
the preglow indicator lampq may not
stay on and you can start the engine with-
out preglowing:
Press KEYLESS-GO start/stop button
(page 51) until the engine is running.Starting difficulties
If the engine does not start as described,
carry out the following steps:
If you are starting the engine with the
SmartKey, turn SmartKey in starter
switch to position0 and repeat starting
procedure.
If you are starting the engine with
KEYLESS-GO: Close any doors that
may be open to allow for better detec-
tion of the SmartKey with
KEYLESS-GO.
Or:
Start the engine with the SmartKey as
radio signals from another source may
be interfering with the SmartKey with
KEYLESS-GO.
Repeat the starting procedure
(page 50). Remember that extended
starting attempts can drain the battery.
Get a jump start (
page 454).If the engine does not start after several
starting attempts, there could be a mal-
function in the engine electronics or in the
fuel supply system.
Notify an authorized Mercedes-Benz
Center.
154 Controls in detailControl systemMultifunction steering wheel
The displays in the multifunction display
and the settings in the control system
(page 153) are controlled by the buttons
on the multifunction steering wheel.
Pressing any of the buttons on the multi-
function steering wheel will alter what is
shown in the multifunction display.
The information available in the multifunc-
tion display is arranged in menus, each
containing a number of functions or sub-
menus.
The individual functions are then found
within the relevant menu (radio or CD op-
erations under
AUDIO
, for example). These
functions serve to call up relevant informa-
tion or to customize the settings for your
vehicle.
1
Multifunction display in the
speedometerOperating the control system
2
Selecting the submenu or setting
the volume:
Press buttonæup/to increaseçdown/to decrease
3
Telephone*:
Press buttonsto take a call
to dial a calltto end a call
to reject an incoming call
4
Menu systems:
Press buttonèfor next menuÿfor previous menu
5
Moving within a menu:
Press buttonjfor next displaykfor previous display
157 Controls in detail
Control system
Menus, submenus and functions
Menu1
Menu2
Menu3
Menu4
Standard display
AUDIO
NAV*
Distronic*
(page 159)
(page 159)
(page 161)
(page 161)
Commands/submenusDigital speedometer
Select radio station
Show route guidance instruc-
tions, current direction trav-
eled
Call up settings
Call up maintenance system
display
Operate CD player
Check tire inflation pressure*Check engine oil level
159 Controls in detail
Control system
Standard display menu
Press buttonk orj repeatedly
to select the functions in the standard
display menu.
The following functions are available:
Display digital speedometer
Press button k orj repeatedly
until the digital speedometer appears
in the multifunction display.
AUDIO menu
The functions in the
AUDIO
menu operate
the audio equipment which you currently
have turned on.
If no audio equipment is currently turned
on, the message
AUDIO off
appears in the
multifunction display.
The following functions are available:Select radio station
Turn on COMAND and select radio. Re-
fer to separate COMAND operating in-
structions.
Press buttonè orÿ repeatedly
until you see the currently tuned sta-
tion in the multifunction display.
1Waveband setting
2Station frequency
Press buttonk orj repeatedly
until the desired station is found.
Function
Page
Calling up digital speedometer
159
Calling up maintenance service
indicator
360
Checking tire inflation pressure*
339
Checking engine oil level
321
Function
Page
Select radio station
159
Select satellite radio station*
160
Operate CD player
160
160 Controls in detailControl systemSelect satellite radio station*
(USA only)
The satellite radio is treated as a radio ap-
plication.
Select SAT radio with the correspond-
ing softkey in the radio menu.
1SAT mode and preset number
2Setting for station selection using
memory
3Channel name or number
Press buttonk orj repeatedly
until the desired channel is found.Operate the CD player
Turn on COMAND and select CD. Refer
to separate COMAND operating in-
structions.
Press buttonè orÿ repeatedly
until the settings for the CD currently
being played appear in the multifunc-
tion display.
1Current CD (for CD changer*)
2Current track
Press buttonk orj repeatedly
until the desired track is selected.
iYou can only store new stations using
the corresponding feature on the radio,
see separate operating instructions.
You can also operate the radio in the
usual manner.
iAdditional optional satellite radio
equipment and a subscription to satel-
lite radio service provider are required
for satellite radio operation. Contact an
authorized Mercedes-Benz Center for
details and availability for your vehicle.
For more information, refer to separate
COMAND operating instructions.
iTo select a CD from the magazine,
press a number on the COMAND
system key pad located in the center
console.
180 Controls in detailControl systemTEL menu*
You can use the functions in the
Tel
menu
to operate your telephone, provided it is
connected to a hands-free system and
switched on.
Switch on the telephone and COMAND.
Press buttonÿ orè on the
steering wheel repeatedly until the
Tel
menu appears in the multifunction dis-
play.
Which messages will appear in the multi-
function display depends on whether your
telephone is switched on or off:
If the telephone is off, the message in
the multifunction display is:
PHONE off
.
If the telephone is on:
The telephone will then search for a
network. During this time the multi-
function display is empty.
As soon as the telephone has found a
network,
READY
appears in the multi-
function display.
This standby message indicates that your
telephone is ready for use and you can op-
erate it using the control system.
Warning!
G
A driver’s attention to the road must always
be his/her primary focus when driving. For
your safety and the safety of others, we rec-
ommend that you pull over to a safe location
and stop before placing or taking a tele-
phone call. If you choose to use the tele-
phone while driving, please use the
hands-free device and only use the tele-
phone when weather, road and traffic condi-
tions permit.
Some jurisdictions prohibit the driver from
using a cellular telephone while driving a ve-
hicle.
Bear in mind that at a speed of just 30 mph
(approximately 50 km / h), your vehicle is
covering a distance of 44 feet (approximate-
ly 14 m) every second.
Never operate radio transmitters equipped
with a built-in or attached antenna (i.e. with-
out being connected to an external antenna)
from inside the vehicle while the engine is
running. Doing so could lead to a malfunc-
tion of the vehicle’s electronic system, pos-
sibly resulting in an accident and/or
personal injury.
267 Controls in detail
Driving systems
Switching off the Parktronic system
Press Parktronic switch 1.
Indicator lamp 2 comes on.
Switching on the Parktronic system
Press Parktronic switch 1 again.
Indicator lamp 2 goes out.
Parktronic system malfunction
If only the red distance segments illumi-
nates and an acoustic warning sounds,
there is a malfunction in the Parktronic
system. The Parktronic system will auto-
matically switch off after 20 seconds and
the indicator lamp in the Parktronic switch
comes on.
Have the Parktronic system checked
by an authorized Mercedes-Benz Cen-
ter as soon as possible.If only the red distance segments illumi-
nates and no acoustic warning sounds, the
Parktronic system sensors are dirty or
there is an interference from other radio or
ultrasonic signals. The Parktronic system
will automatically switch off after 20 sec-
onds and the indicator lamp in the Park-
tronic switch comes on.
Switch off the ignition (
page 36).
Clean the Parktronic system sensors
(page 368).
Switch on the ignition (
page 36).
or
Check the Parktronic system operation
at another location to rule out interfer-
ence from outside radio or ultrasonic
signals.
iThe Parktronic system is automatically
switched on when the ignition is
switched on (
page 36).