
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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Premium-grade unleaded gasoline . 336
Refueling ........................................ 162
Specifications ................................ 336
Troubleshooting ............................. 165
Fuel consumption
Current (on-board computer) .........202
Notes ............................................. 167
Fuel filler cap (display message) ..... 229
Fuel filler flap Opening/closing ....... 163
Fuel level Calling up the range (on-board
computer) ...................................... 202
Fuses
Dashboard fuse box .......................300
Fuse allocation chart .....................300
Fuse box in the engine
compartment ................................. 301
Fuse box in the trunk .....................301
Notes ............................................. 300
G
Garage door opener Clearing the memory .....................268
Notes ............................................. 265
Opening/closing the garage door ..267
Programming the remote control ...265
Gear or selector lever (cleaning
guidelines) ......................................... 283
Genuine Mercedes-Benz parts ......... 332
Genuine wood trim and trim strips
(cleaning instructions) ...................... 283
Glove box ........................................... 250
H
Head bags ............................................ 40
Head bags ........................................ 40
Headlamp cleaning system .............. 124
Adding washer fluid .......................275
Notes ............................................. 339
Headlamp mode (daytime driving)
see Daytime running lamps
Headlamps
Cleaning ......................................... 282
Misting up ...................................... 125
Head level heating
AIRSCARF ...................................... 112
Head restraint
Lowering manually (rear) ...............109
Head restraints
Adjusting (electrically) ...................108
Adjusting (rear) .............................. 109
see NECK-PRO head restraints
Heating
see Climate control
High beam flasher ............................. 124
Hill start assist .................................. 154
HOLD function Display message ............................ 229
Function/notes ............................. 184
Hood
Closing ........................................... 273
Display message ............................ 237
Opening ......................................... 272
Hydroplaning ..................................... 170
I
Immobilizer .......................................... 70
Indicator and warning lamps DISTRONIC PLUS ........................... 247
Installing/removing the AIRCAP
wind screen ......................................... 98
Instrument cluster Overview .......................................... 26
Submenu (on-board computer) ......208
Warning and indicator lamps ...........27
Instrument cluster lighting ................ 26
Instrument lighting see Instrument cluster lighting
Interior lighting
Automatic control ..........................125
Delayed switch-off (on-board
computer) ...................................... 210
Emergency lighting ........................126
Manual control ............................... 126
Reading lamp ................................. 125
J
Jack Storage location ............................ 287
Using ............................................. 290
Jump-starting ..................................... 296
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Memory card (on-board computer) . 205
Memory function ............................... 116
Menu (on-board computer) Assistance ..................................... 206
Audio ............................................. 204
DISTRONIC PLUS ........................... 180
DVD ............................................... 205
Navigation ..................................... 203
Overview of menus ........................201
Service ........................................... 208
Settings ......................................... 208
Telephone ...................................... 205
Trip ................................................ 202
Message memory (on-board
computer) .......................................... 213
Messages see Display messages
Mirrors
Sun visor ........................................ 256
see Exterior mirrors or Rear-view mirror
MP3
Operating (on-board computer) .....205
see separate operating instructions
Multicontour seat .............................. 110
Multifunction display ........................ 200
Multifunction steering wheel Operating the on-board computer . 199
Overview .......................................... 28
N
Navigation On-board computer .......................203
see separate operating instructions
Neck level heating
see AIRSCARF
NECK-PRO head restraints
Operation ......................................... 51
Resetting after being triggered ........52
Notes on breaking-in a new
vehicle ................................................ 150
O
Occupant Classification System
(OCS) Faults ............................................... 46
Operation ......................................... 42
System self-test ............................... 45
Occupant safety
Children in the vehicle .....................58
System overview .............................. 34
Octane number (fuel) ........................ 336
Odometer ........................................... 202
Oil see Engine oil
On-board computer
Assistance menu ........................... 206
Audio menu ................................... 204
Convenience submenu ..................211
Display messages ..........................213
Factory settings ............................. 212
Important safety notes ..................198
Instrument cluster submenu ..........208
Lighting submenu .......................... 209
Message memory .......................... 213
Navigation menu ............................ 203
Operating video DVD .....................205
Operation ....................................... 199
Overview of menus ........................201
Service menu ................................. 208
Settings menu ............................... 208
Standard display submenu ............202
Telephone menu ............................ 205
Trip menu ...................................... 202
Vehicle submenu ........................... 210
Operating system
see On-board computer
Outside temperature
Display ........................................... 199
Overhead control panel
Overview .......................................... 31
Override feature
Rear side windows ...........................63
P
Paint code number ............................ 333
Paintwork (cleaning instructions) ... 279
Panic alarm .......................................... 63
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Panorama roof with power tilt/
sliding panel Opening/closing ............................ 102
Resetting ....................................... 103
Parking ............................................... 165
Parking aid Parking Guidance ........................... 189
PARKTRONIC ................................. 186
Rear view camera .......................... 192
Parking brake .................................... 166
Parking Guidance .............................. 189
Display message ............................ 230
Parking lamp (display message) ...... 224
Parking lock Releasing manually (automatic
transmission) ................................. 162
Parking position
Exterior mirror on the front-
passenger side ............................... 115
PARKTRONIC
Activating/deactivating .................187
Function/notes ............................. 186
Malfunction .................................... 189
Problem ......................................... 189
Range of the sensors .....................186
Warning display ............................. 187
PASSENGER AIRBAG OFF indicator
lamp (only Canada) ............................. 47
PASSENGER AIRBAG OFF indicator
lamp (only USA) ................................... 42
Pedals ................................................. 167
Permanent display (on-board
computer) .......................................... 209
Plastic trim (cleaning instructions) . 283
Power washers .................................. 278
Power windows see Side windows
Pre-emptive occupant safety
system
see PRE-SAFE ®
system
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Activating/deactivating (on-
board computer) ............................ 207
Function/notes ................................ 68PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Display message ............................ 215
Warning lamp ................................. 247
PRE-SAFE ®
system
Display message ............................ 214
Operation ......................................... 51
Product information ............................ 18
Program selector button .................. 158
Pulling away Automatic transmission .................153
R
Radar sensor system Display message ............................ 230
Radar sensor system (on-board
computer) .......................................... 211
Radio Changing stations (on-board
computer) ...................................... 204
see separate operating instructions
Range (on-board computer) ............. 202
Rear compartment Setting the air vents ......................146
Setting the temperature ................141
Rear fog lamp (display message) ..... 224
Rear seat backrest Display message ............................ 237
Folding forwards/back ..................252
Rear seat backrest (display
message) ............................................ 237
Rear view camera Function/notes ............................. 192
Rear view camera (cleaning
instructions) ...................................... 282
Rear-view mirror Anti-glare (manual) ........................114
Dipping (automatic) .......................115
Rear window blind ............................ 256
Rear window heating Malfunction .................................... 144
Switching on/off ........................... 144
Refueling ............................................ 162
Remote control Programming (garage door
opener) .......................................... 265
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workshop immediately and have the roll bar
checked.
PRE-SAFE ®
system
GWarning
The PRE-SAFE ®
system reduces the impact of
an accident on vehicle occupants, as long as
their seat belts have been fastened correctly.
Although your vehicle is equipped with a PRE-
SAFE ®
system, the possibility of injury in the
event of an accident cannot be ruled out. You
should therefore always drive carefully and
adapt your driving style to the prevailing road,
weather and traffic conditions.
PRE-SAFE ®
takes pre-emptive measures to
protect the occupants in certain hazardous
situations.
PRE-SAFE ®
intervenes:
R in emergency braking situations, e.g. if BAS
is activated or, on vehicles with DISTRONIC
PLUS, if BAS PLUS or PRE-SAFE ®
Brake
intervenes powerfully
R if the radar sensor system detects an
imminent danger of collision in certain
situations (on vehicles with DISTRONIC
PLUS)
R in critical driving situations, e.g. when
physical limits are exceeded and the
vehicle understeers or oversteers severely
or when having to swerve to avoid an
obstacle at a speed above 85 mph
(140 km/h).
PRE-SAFE ®
takes the following measures
depending on the hazardous situation
detected:
R the front seat belts are pre-tensioned.
R under accident conditions, the front-
passenger seat is adjusted if it is in an
unfavorable position.
R increases the air pressure in the side
bolsters of the seat cushion and seat
backrest of the multicontour seats in the
front.
R Coupe: if the vehicle skids, the panorama
sliding sunroof and the front side windows
are closed so that only a small gap remains.
R Cabriolet: if the vehicle skids, the front side
windows are closed so that only a small gap
remains.
If the hazardous situation passes without
resulting in an accident, PRE-SAFE ®
slackens
the belt pretensioning. The air pressure in the
side bolsters on the multicontour seat is
reduced again. All settings made by PRE-
SAFE ®
can then be reversed.
If the seat belts are not released:XWhen the vehicle is stationary, move the
backrest or seat back slightly.
The belt pretensioning is reduced and the
locking mechanism is released.GWarning
Make sure that nobody can become trapped
as you adjust the seat.
! Make sure that there are no objects in the
footwell or behind the seats when resetting
the seats. There is a risk that the seats
and/or the objects could be damaged.
More information about belt adjustment, a
convenience function integrated into PRE-
SAFE ®
, can be found in the "Belt adjustment"
section ( Y page 56).
NECK-PRO head restraints
The NECK-PRO head restraints increase
protection for the driver's and front-
passenger's head and neck. In the event of a
rear collision of a certain severity, the NECK-
PRO head restraints on the driver's and front-
passenger seats are moved forwards and
upwards. This provides better head support.
GWarning
Do not secure any objects (e.g. coat hangers)
on the NECK-PRO head restraints. Otherwise,
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iUSA only:
This device complies with the part 15 of the
FCC regulations. Operation is subject to
the following two conditions:
1. This device may not cause interference,
and
2. This device must withstand any
interference received, including
interference that may cause undesired
operation.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
i Canada only:
This device complies with the RSS-210
regulations of Industry Canada. Operation
is subject to the following two conditions:
1. This device may not cause interference,
and
2. This device must withstand any
interference received, including
interference that may cause undesired
operation of the device.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
Driving safety systems
Overview of driving safety systems
In this section, you will find information about
the following driving safety systems:
R ABS ( Anti-lock Braking System)
R BAS ( Brake Assist System)
R BAS PLUS ( Brake Assist System Plus*)
R ESP ®
(E lectronic Stability Program)
R EBD ( Electronic Brake-power Distribution)
R ADAPTIVE BRAKE
R PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS)
Important safety notesGWarning
The following factors increase the risk of
accidents:
R Excessive speed, especially in turns
R Wet and slippery road surfaces
R Following another vehicle too closely
The driving safety systems described in this
section cannot reduce these risks or prevent
the natural laws of physics from acting on the
vehicle. They cannot increase braking or
steering efficiency beyond that afforded by
the condition of the vehicle brakes and tires
or the traction afforded.
Only a safe, attentive, and skillful driver can
prevent accidents.
The capabilities of a vehicle equipped with the
driving safety systems described in this
section must never be exploited in a reckless
or dangerous manner which could jeopardize
the user's safety or the safety of others.
Always adjust your driving style to the
prevailing road and weather conditions and
keep a safe distance to other road users and
objects on the street.
If a driving system malfunctions, other driving
safety systems may also switch off. Observe
indicator and warning lamps that may come
on as well as messages in the multifunction
display that may appear.
i In wintry driving conditions, always use
winter tires (M+S tires) and if necessary,
snow chains. Only in this way will the
driving safety systems described in this
section work as effectively as possible.
ABS (Anti-lock Braking System)
Important safety notes
GWarning
Observe "Important safety notes"
( Y page 64).
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could cause an accident. Personal or fatal
injury to you or others may be the result.
i This equipment has been approved by the
FCC as a "Vehicular Radar System". The
radar sensor system is intended for use in
an automotive radar system only. Removal,
tampering, or altering of the device will void
any warranties, and is not permitted by the
FCC. Do not tamper with the device in any
way.
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
BAS PLUS can detect obstacles that are in the
path of your vehicle for an extended period of
time. Should you approach a detected
obstacle quickly, BAS PLUS calculates the
braking force necessary to avoid a rear-end
collision. Should you additionally apply the
brakes, BAS PLUS will automatically increase
the braking force to a level suitable for the
traffic conditions.
If BAS PLUS demands particularly high
braking force, PRE-SAFE ®
is activated
simultaneously.XKeep the brake pedal depressed until the
emergency braking situation is over.
ABS prevents the wheels from locking.
The brakes will work normally again when:
R you release the brake pedal
R no obstacle is detected in front of your
vehicle
R there is no longer any danger of a rear-end
collision
BAS PLUS is then deactivated.
At speeds up to approximately
40 mph (70 km/h), BAS PLUS can also detect
stationary obstacles, for example, stopped or
parked vehicles.
For BAS PLUS to assist you when driving, the
radar sensor system must be switched on and
operational. You can check this by activating
DISTRONIC PLUS ( Y page 174) or via the
"radar sensor" function in the on-board
computer( Y page 211).GWarning!
BAS PLUS will only respond with brake
assistance if it has clearly detected an object.
Detection can be impeded by
R dirty or covered sensors
R snowfall or heavy rain
R disturbance from other radar sources
R strong radar reflection such as in parking
garages
BAS PLUS uses radar signals that are not
reflected well by narrow objects and
absorptive materials. For this reason BAS
PLUS will not react to persons, animals, and
approaching traffic or cross-traffic.
BAS PLUS may not detect narrow vehicles
driving in front of you, such as motorcycles
and vehicles driving offset from your vehicle
center.
Following a collision or accident-related
damage to the front end of the vehicle, have
the configuration and operation of the radar
sensors checked at an authorized Mercedes-
Benz Center.
If BAS PLUS is not available due to a
malfunction in the radar sensor system, the
brake system remains available with full
brake boosting effect and BAS.
ESP ®
(Electronic Stability Program)
Important safety notes
GWarning
Observe "Important safety notes"
( Y page 64).
If ESP ®
detects that the vehicle is deviating
from the direction desired by the driver, one
or more wheels are braked to stabilize the
vehicle. If necessary, the engine output is also
modified to keep the vehicle on the desired
course within physical limits. ESP ®
assists
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GWarning
When the å ESP OFF warning lamp lights
up, ESP is switched off.
When the ä ESP warning lamp and the
å ESP OFF warning lamp are on
continuously, ESP is not operational due to a
malfunction.
When ESP is switched off or not operational,
the vehicle's stability during standard driving
maneuvers is reduced.
Adapt your driving style to suit the prevailing
road conditions/weather conditions and to
the non-operating status of ESP.
! Avoid spinning a drive wheel for an
extended period with ESP ®
switched off.
This could cause serious damage to the
drive train.
XTo activate: (Y page 207).
The å warning lamp in the instrument
cluster goes out.
EBD
GWarning
Observe "Important safety notes"
( Y page 64).
EBD monitors and controls the brake
pressure on the rear wheels to improve
driving stability while braking.
GWarning!
If the EBD malfunctions, the brake system will
still function with full brake boost. However,
the rear wheels could lock up during
emergency braking situations, for example.
You could lose control of the vehicle and
cause an accident.
Adapt your driving style to the changed
driving characteristics.
Adaptive Brake
ADAPTIVE BRAKE enhances braking safety
and offers increased braking comfort. In
addition to the braking function, ADAPTIVE
BRAKE also has the HOLD function
( Y page 184) and hill start assist
( Y page 154). For further information, see
Driving tips ( Y page 168).
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS)
PRE-SAFE ®
Brake can help you to minimize
the risk of a frontal collision with a vehicle
ahead or reduce the effects of such a
collision.
This function warns you from a speed of
approximately 20 mph (30 km/h) when you
are rapidly approaching a vehicle in front. An
intermittent warning tone sounds and the
· distance warning lamp lights up in the
instrument cluster.
Due to the nature of the system, particularly
complicated driving conditions may cause the
system to display an unnecessary warning.
At speeds of above approximately
20 mph (30 km/h), if the driver and
passengers have fastened their seat belts,
the PRE-SAFE ®
Brake can:
R brake the vehicle automatically at speeds
ranging up to approximately 124 mph
(200 km/h)
R trigger preventative occupant protection
measures (PRE-SAFE ®
) ( Y page 51)
GWarning!
An intermittent warning sounds and the
distance warning lamp · in the instrument
cluster is illuminated if the PRE-SAFE ®
Brake
calculates that the distance to the vehicle
ahead and your vehicle's current speed
indicate that the PRE-SAFE ®
Brake will not be
capable of slowing the vehicle sufficiently to
maintain the preset following distance, which
creates a danger of a collision.
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