
D
Dashboard see Cockpit
Daytime running lamps
Display message ............................ 225
Switching on/off (on-board
computer) ...................................... 209
Delayed switch-off
Exterior lighting (on-board
computer) ...................................... 209
Interior lighting (on-board
computer) ...................................... 210
Digital speedometer ......................... 202
Display (cleaning instructions) ........ 282
Display messages Brakes ........................................... 220
Calling up (on-board computer) .....213
Clearing (on-board computer) ........213
Driving systems ............................. 229
Engine ............................................ 226
KEYLESS-GO .................................. 239
Lamps ............................................ 222
Safety systems .............................. 214
Service interval display ..................276
SmartKey ....................................... 238
Tires ............................................... 233
Vehicle ........................................... 236
Distance recorder ............................. 202
Distance warning lamp ..................... 247
DISTRONIC PLUS Deactivating ................................... 181
Display message ............................ 232
Displays in the multifunction
display ........................................... 180
Driving tips .................................... 182
Function/notes ............................. 174
Setting the specified minimum
distance ......................................... 179
Warning lamp ................................. 247
Door
Automatic locking ............................ 81
Automatic locking (on-board
computer) ...................................... 210
Display message ............................ 237
Emergency locking ........................... 82
Emergency unlocking .......................82
Opening (from inside) ......................81Door control panel
Overview .......................................... 32
Doors
Important safety notes ....................80
Drinking and driving ......................... 167
Drinks holder see Cup holder
Drive program
Automatic ...................................... 159
Manual ........................................... 160
Drive program display ...................... 157
Driving abroad ................................... 171
Driving on flooded roads .................. 170
Driving safety system BAS PLUS (Brake Assist System
PLUS) ............................................... 65
EBD (Electronic Brake force
Distribution) ..................................... 68
ESP ®
(Electronic Stability
Program) .......................................... 66
Important safety information ...........64
Driving safety systems
ABS (Anti-lock Braking System) .......64
ADAPTIVE BRAKE ............................. 68
BAS (Brake Assist System) ..............65
ETS (Electronic Traction System) .....67
Overview .......................................... 64
PRE-SAFE ®
Brake ............................. 68
Driving systems
ATTENTION ASSIST ........................193
Blind Spot Assist ............................ 194
Cruise control ................................ 172
DISTRONIC PLUS ........................... 174
Dynamic handling package with
sports mode .................................. 183
HOLD function ............................... 184
Parking Guidance ........................... 189
PARKTRONIC ................................. 186
Rear view camera .......................... 192
Driving tips ........................................ 158
DISTRONIC PLUS ........................... 182
Downhill gradients .........................168
Driving on flooded roads ................170
Wet road surface ........................... 168
Winter ............................................ 171
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Dynamic handling package with
sports mode ....................................... 183
E
EASY-ENTRY feature ......................... 113
Activating/deactivating (on-
board computer) ............................ 211
EASY-EXIT feature ............................. 113
Activating/deactivating (on-
board computer) ............................ 211
Crash-responsive ........................... 114
EBD (Electronic Brake force
Distribution) Display message ............................ 221
Function/notes ................................ 68
Electrical fuses
see Fuses
Electronic Brake force
see EBD
Electronic Stability Program
see ESP ®
Electronic Traction System
see ETS
Emergency call
see mbrace
Emergency closing
Soft top ............................................ 91
Emergency release
Trunk ............................................... 85
Vehicle ............................................. 82
Emergency running mode
Automatic transmission .................162
Emergency spare wheel
Storage location ............................ 288
Emergency tensioning device
Function ........................................... 57
Safety guidelines ............................. 35
Emissions purification
Service and warranty information ....18
Engine
Irregular running ............................ 155
Starting problems ..........................155
Starting the engine with the key ....153
Starting with KEYLESS-GO .............153
Switching off .................................. 165
Warning lamp Check Engine ..........245
Engine electronics
Malfunction .................................... 155
Engine number .................................. 334
Engine oil Adding ........................................... 274
Checking the oil level ..................... 273
Display message ............................ 228
Lubricant additives ........................337
Notes about oil grades ................... 337
Viscosity ........................................ 337
ESC (Electronic Stability Control)
see ESP ®
ESP ®
(Electronic Stability
Program) Activating/deactivating ...................67
Activating/deactivating (on-
board computer) ............................ 207
Display message ............................ 214
Important safety information ...........66
Warning lamp ................................. 243
ETS (Electronic Traction System) ....... 67
Exhaust check ................................... 168
Exhaust tail pipe (cleaning
instructions) ...................................... 282
Exterior lighting see Lights
Exterior mirrors
Adjusting ....................................... 114
Dipping (automatic) .......................115
Out of position ............................... 115
Storing settings (memory
function) ........................................ 116
Storing the parking position ..........115
Exterior view ........................................ 24
F
First-aid kit ......................................... 287
Flat tire Changing a wheel/mounting the
spare wheel ................................... 289
Preparing the vehicle .....................288
Raising the vehicle .........................290
Floormat ............................................. 269
Front fog lamp (display message) ... 224
Fuel
Additives ........................................ 336
Notes ............................................. 335
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K
Key Opening/closing soft top .................91
KEYLESS-GO
Button ............................................ 151
Convenience closing feature ............88
Display message ............................ 239
Locking ............................................ 75
Starting the engine ........................153
Unlocking ......................................... 75
Key positions
KEYLESS-GO .................................. 151
SmartKey ....................................... 151
Kickdown ................................... 158, 161
Knee bag .............................................. 38
L
Lane-change assistant see Blind Spot Assist
LATCH-type (ISOFIX) child seat
anchors ................................................ 61
License plate lamp (display
message) ............................................ 224
Lights Activating/deactivating the
interior lighting delayed switch-off
(on-board computer) ......................210
Automatic headlamp mode ............121
Cornering light function .................124
Daytime running lamps ..................121
Driving abroad ............................... 120
Fog lamps ...................................... 122
Hazard warning lamps ...................124
High-beam headlamps ...................122
Light switch ................................... 120
Low-beam headlamps ....................121
Rear fog lamp ................................ 122
Switching the Adaptive Highbeam
Assist on/off (on-board
computer) ...................................... 209
Switching the daytime driving
lights on/off (on-board computer) . 209
Switching the exterior lighting
delayed switch-off on/off (on-
board computer) ............................ 209
Switching the surround lighting
on/off (on-board computer) ..........209
Light sensor (display message) ....... 225
Loading guidelines ............................ 250
Locking Automatic ........................................ 81
Emergency locking ........................... 82
From inside the vehicle (central
locking button) ................................. 81
Locking verification signal (on-
board computer) ............................... 210
Low-beam headlamp (display
message) ............................................ 223
Luggage cover see Trunk partition
Luggage net ....................................... 251
Lumbar support 4-way lumbar support ....................111
M
M+S tires ............................................ 170
Main-beam headlamps (display
message) ............................................ 224
Malfunction message see Display messages
Malfunctions relevant to safety
Reporting ......................................... 21
Manual drive program ...................... 160
mbrace Call priority .................................... 263
Display message ............................ 214
Downloading destinations
(COMAND) ..................................... 263
Emergency call .............................. 260
Important safety notes ..................259
Locating a stolen vehicle ...............264
MB info call button ........................262
Remote vehicle locking ..................264
Roadside Assistance button ..........262
Self-test ......................................... 260
System .......................................... 260
Vehicle remote unlocking ..............264
Mechanical key
Function/notes ................................ 77
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System self-test
The 45 indicator lamp illuminates
when you:
R turn the SmartKey to position 1 or 2 in the
ignition lock
R on vehicles with KEYLESS-GO, press the
Start/Stop button once or twice
If an adult is seated properly on the passenger
seat and the OCS classifies the occupant as
an adult, the 45 indicator lamp
illuminates and goes out again after
approximately 6 seconds.
If the seat is not occupied and the OCS
classifies the front passenger seat as being
unoccupied, the 45 indicator lamp
will illuminate and not go out.
GWarning!
If the 4 5 indicator lamp does not
illuminate, the system is not functioning. You
must contact an authorized Mercedes-Benz
Center before seating any child on the front
passenger seat.
For more information, see "Problems with the
Occupant Classification System"
( Y page 46).
GWarning
Never place anything between seat cushion
and child seat (e.g. a pillow), since it reduces
the effectiveness of the OCS. The underside
and rear side child restraint system must be
placed entirely on the seat cushion and the
backrest of the front-passenger seat
backrest.
If necessary, adjust the tilt of the passenger
seat backrest.
An incorrectly mounted child seat could cause
injuries to the child in case of an accident,
instead of increasing protection for the child.
Follow the manufacturer's instructions for
installation of child restraint systems.
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System self-test
The 45 indicator lamp illuminates
when you:
R turn the SmartKey to position 1 or 2 in the
ignition lock
R on vehicles with KEYLESS-GO, press the
Start-Stop button once or twice
The 45 indicator lamp goes out again
after approximately six seconds.
If the 45 indicator lamp does not
illuminate or is lit continuously, the system is
malfunctioning. Before transporting a child
on the front-passenger seat, have the
BabySmart™ system checked at an
authorized Mercedes-Benz Center.
For more information, see "Problems with the
air bag deactivation system" section
( Y page 50)
GWarning
Do not place powered-on laptops, mobile
phones, electronic tags such as those used in
ski passes or similar electronic devices on the
front passenger seat. Signals from such
devices may interfere with the BabySmart™
air bag deactivation system. Such signal
interference may cause the 45
indicator lamp not to come on during self-test.
The 6 SRS indicator lamp and/or the
45 indicator lamp could be
continuously lit, indicating that the system is
not functioning. The front-passenger front air
bag could deploy inadvertently or fail to
deploy in an accident.
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XHook Top Tether hook ? into Top Tether
anchorage =.
XDepending on the model and
specifications, and according to the
manufacturer's installation instructions,
route Top Tether belt A on the right-hand
side and left-hand side past head
restraint :.
or
XRoute Top Tether belt A over the center of
the head restraint.
XMake sure that Top Tether belt A is not
twisted.
XInstall the LATCH-type (ISOFIX) child
restraint system with Top Tether. Always
comply with the manufacturer's
installation instructions. Make sure that
Top Tether belt A is taut.
Child-proof locks
Override feature for the rear side
windows
GWarning
Observe "Important safety notes"
(Y page 58).
GWarning
When children ride on the vehicle's rear seats,
activate the override switch. Otherwise the
children could be injured, e.g. by trapping
themselves in the rear side window.
XTo activate/deactivate: press button ;.
If indicator lamp : is lit, operation of the
rear side windows is disabled. Operation is
only possible using the switches in the
driver's door. If indicator lamp : is off,
operation is possible using the switches in
the rear compartment.
Panic alarm
X To activate: press and hold !
button : for about one second.
An alarm sounds and the exterior lighting
flashes.
XTo deactivate: press ! button :
again.
or
XInsert the SmartKey into the ignition lock.
or
XPress the KEYLESS-GO Start-Stop button.
The KEYLESS-GO key must be in the
vehicle.
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GWarning
Depending on the vehicle speed, PRE-SAFE®
Brake brakes your vehicle with a maximum of
13 ft/s 2
(4 m/s 2
) before a possible hard stop.
This corresponds to about 40 % of the
maximum deceleration ability of your vehicle.
The driver must apply the brakes additionally
in order to prevent a collision. The self-acting
hard stop will be initiated when the imminent
danger of a collision exists, e.g. when an
evasive maneuver cannot avoid an accident.
In order to maintain the appropriate distance
to the vehicle in front and thus prevent a
collision, you must apply the brakes yourself.
At speeds up to approximately
40 mph (70 km/h), PRE-SAFE ®
Brake can
also detect stationary obstacles, for example
stopped or parked vehicles.
GWarning!
If you do not receive visual or acoustic
warning signals, the PRE-SAFE ®
Brake may
R not have recognized the collision risk
R have been deactivated
R be malfunctioning
Apply the brakes yourself to avoid a collision.
XTo activate: activate PRE-SAFE ®
Brake in
the on-board computer ( Y page 207).
The Ä symbol appears in the lower
multifunction display, as long as the HOLD
function is not activated ( Y page 184).
On vehicles with parking guidance, the P
gear must be engaged for the icon to be
displayed.
For PRE-SAFE ®
Brake to assist you when
driving, the radar sensor system must be
switched on and operational.
PRE-SAFE ®
Brake does not always detect
complex traffic situations properly. You can
terminate the braking action of PRE-SAFE ®
Brake in a non-critical driving situation at any
time if:
R an acoustic and visual warning occurs
R the vehicle brakes
To end this, you can either depress the
accelerator pedal further, activate kickdown
or release the brake pedal.
The braking action of PRE-SAFE ®
Brake is
ended automatically if:
R you maneuver to avoid the obstacle
R you drive slower than approximately
9 mph (15 km/h)
R there is no longer an obstacle detected in
front of your vehicle
R there is no longer any danger of a collision
Following a collision or accident-related
damage to the front end of the vehicle, have
the configuration and operation of the radar
sensors checked. Choose a qualified
specialist workshop for this which has the
necessary specialist knowledge and tools for
the work required. Mercedes-Benz
recommends that you use an authorized
Mercedes-Benz Center for this purpose.
Anti-theft systems
Immobilizer
The immobilizer prevents your vehicle from
being started without the correct key.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be started by anyone with a valid
key that is left inside the vehicle.
XTo activate with the SmartKey: remove
the SmartKey from the ignition lock.XTo activate with KEYLESS-GO: switch the
ignition off and open the driver's door.XTo deactivate: switch on the ignition.70Anti-theft systemsSafety
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iThe immobilizer is always deactivated
when you start the engine.
In the event that the engine cannot be
started when the starter battery is fully
charged, the immobilizer may be faulty.
Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in
USA) or 1-800-387-0100 (in Canada).
ATA (Anti-Theft Alarm system)
A visual and audible alarm is triggered if the
alarm system is armed and you open:
Ra door
Rthe vehicle with the mechanical key
Rthe trunk lid
Rthe hood
The alarm is not switched off, even if you
close the open door that has triggered it, for
example.
iIf the alarm stays on for more than 30
seconds, the emergency call system
mbrace (USA only) or TELEAID (Canada
only) initiates a call to the Customer
Assistance Center automatically. The
emergency call system initiates the call
provided that:
Ryou have subscribed to the mbrace/
TELEAID service.
Rthe mbrace/TELEAID service has been
activated properly.
Rthe required mobile phone, power supply
and GPS are available.
XTo arm: lock the vehicle with the SmartKey
or KEYLESS-GO.
Indicator lamp : flashes. The alarm
system is armed after approximately 15
seconds.
XTo deactivate: unlock the vehicle using the
SmartKey or KEYLESS-GO.
XTo stop the alarm using the SmartKey:
insert the SmartKey into the ignition lock.
The alarm is switched off.
or
XPress the % or & button on the
SmartKey.
The alarm is switched off.
XTo stop the alarm using KEYLESS-GO:
grasp the outside door handle. The key
must be outside the vehicle.
The alarm is switched off.
or
XPress the Start/Stop button on the
dashboard. The key must be inside the
vehicle.
The alarm is switched off.
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