Driving safety systemsABS (Anti-lock Braking System) .......62
ADAPTIVE BRAKE ............................. 66
BAS (Brake Assist System) ..............62
BAS PLUS (Brake Assist System
PLUS) ............................................... 62
Electronic brake force distribution ...65
ESP ®
(Electronic Stability
Program) .......................................... 64
ETS/4ETS (Electronic Traction
System) ........................................... 64
Important safety information ...........61
Overview .......................................... 61
PRE-SAFE ®
Brake ............................. 66
Driving systems
Active Blind Spot Assist .................321
Active Body Control .......................305
Active Driving Assistance
package ......................................... 321
Active Lane Keeping Assist ............324
AIRMATIC ...................................... 303
ATTENTION ASSIST ........................316
Cruise control ................................ 290
Display message ............................ 366
DISTRONIC PLUS ........................... 292
HOLD function ............................... 302
Night View Assist Plus ...................317
Parking Guidance ........................... 310
PARKTRONIC ................................. 306
Rear view camera .......................... 314
Spotlight function .......................... 317
Driving tips
Automatic transmission .................276
Brakes ........................................... 287
Break-in period .............................. 266
DISTRONIC PLUS ........................... 300
Downhill gradient ........................... 287
Drinking and driving .......................286
Driving abroad ............................... 244
Driving in winter ............................. 290
Driving on flooded roads ................289
Driving on wet roads ......................289
Exhaust check ............................... 287
Fuel ................................................ 286
General .......................................... 286
Hydroplaning ................................. 289
Icy road surfaces ........................... 290Limited braking efficiency on
salted roads ................................... 288
Pedals ............................................ 286
Snow chains .................................. 445
Symmetrical low beam ..................244
Wet road surface ........................... 287
DVD
Changer ......................................... 204
Copy protection ............................. 213
Fast forward/fast rewind ...............209
Handling ........................................ 173
Inserting ........................................ 204
Notes on discs ............................... 213
Selecting a media type ..................208
Selecting a track ............................ 208
Sound settings (balance, bass,
fader, treble) .................................. 125
DVD audio
Operation using the on-board
computer ....................................... 337
E
EASY-ENTRY feature Activating (COMAND) ....................232
Function/notes ................................ 99
EASY-EXIT feature
Activating (COMAND) ....................232
Crash-responsive ........................... 100
Function/notes ................................ 99
EBD (electronic brake force
distribution) Display message ............................ 349
Function/notes ................................ 65
ECO function ...................................... 231
ECO start/stop function Deactivating/activating .................271
General information .......................270
Electrical fuses
see Fuses
Electronic brake force distribution
see EBD (electronic brake force
distribution)
Electronic Stability Program
see ESP ®
(Electronic Stability Program)
Electronic Traction System
see ETS/4ETS (Electronic
Traction System)
10Index
Preparing the vehicle .....................425
Raising the vehicle .........................426
Floormat ............................................. 405
Freeway information ......................... 171
Front fog lamps ................................. 246
Display message ............................ 360
Switching on/off ........................... 246
Front-passenger seat
Adjusting from the driver's seat .......94
Front windshield
see Windshield
Fuel
Additives ........................................ 477
Displaying the current
consumption .................................. 334
Displaying the range ......................334
Driving tips .................................... 286
Fuel gauge ....................................... 33
Important safety notes ..................477
Premium-grade unleaded gasoline . 477
Problem (malfunction) ...................283
Refueling ........................................ 280
Specifications ................................ 477
Tank content/reserve fuel .............476
Fuel filler flap, opening/closing ....... 281
Fuel level Calling up the range (on-board
computer) ...................................... 334
Fuel tank
Capacity ........................................ 476
Problem (malfunction) ...................283
Function buttons (COMAND) ............ 109
Fuses Allocation chart ............................. 438
Before changing ............................. 438
Dashboard fuse box .......................438
Engine emergency stop .................439
Fuse box in the engine
compartment ................................. 439
Fuse box in the rear compartment . 438
Important safety notes ..................437
G
Garage door opener Clearing the memory .....................405
Notes ............................................. 402
Opening/closing the garage door ..405
Programming (button in the rear-
view mirror) ................................... 403
Gasoline ............................................. 281
Gear indicator (on-board
computer) .......................................... 337
Gear or selector lever (cleaning
guidelines) ......................................... 420
Genuine Mercedes-Benz parts ......... 472
Glove box ........................................... 388
GPS reception .................................... 135
Gracenote Media Database .............. 210
H
Handbrake see Parking brake
Harman/kardon ®
Logic 7 ®
surround sound system see Surround sound (harman/
kardon ®
surround sound system)
Hazard warning lamps ...................... 247
HD Radio™ ......................................... 199
Heading up (navigation) ................... 168
Headlamp cleaning system Notes ............................................. 480
Headlamps
Adding fluid to cleaning system .....412
Cleaning system (function) ............246
Fogging up ..................................... 249
see Automatic headlamp mode
Head restraints
Adjusting ......................................... 95
Adjusting (electrically) .....................95
Adjusting (rear) ................................ 95
Heating
see Climate control
High-beam headlamps
Changing bulbs .............................. 251
Display message ............................ 360
Switching Adaptive Highbeam
Assist on/off ................................. 248
Switching on/off ........................... 247
Hill start assist .................................. 269
HOLD function Display message ............................ 368
Function/notes ............................. 302
12Index
Opening height restriction for
trunk lid .............................................. 235
Operating system see On-board computer
Outside lighting
Delayed switch-off (COMAND) .......233
Outside temperature display ........... 331
Overhead control panel ...................... 37
Override feature Rear side windows ...........................60
Own address (navigation)
see Home address
P
Paint code number ............................ 473
Paintwork (cleaning instructions) ... 416
Panic alarm .......................................... 60
Parcel net ........................................... 390
Parking ............................................... 283
Important safety notes ..................283
Position of exterior mirror, front-
passenger side ............................... 101
Rear view camera .......................... 314
see PARKTRONIC
Parking aid
Parking Guidance ........................... 310
see Exterior mirrors
see PARKTRONIC
Parking brake
Display message ............................ 350
Electric parking brake ....................284
Parking Guidance
Display message ............................ 370
Important safety notes ..................310
Parking position
Exterior mirrors (COMAND) ...........232
PARKTRONIC
Deactivating/activating .................308
Driving system ............................... 306
Function/notes ............................. 306
Problem (malfunction) ...................310
Range of the sensors .....................307
Warning display ............................. 308
PASSENGER AIRBAG OFF indicator
lamp ...................................................... 46
Pause function
Audio mode (CD, DVD, MP3) .........207
Video DVD ..................................... 227
Pedals ................................................. 286
Permanent four-wheel drive see 4MATIC (permanent four-
wheel drive)
Phone book
Calling up ....................................... 189
Creating an entry ........................... 190
Deleting an entry ........................... 191
Entering characters .......................122
Introduction ................................... 187
Picture settings (TV, video) .............. 224
Plastic trim (cleaning instructions) . 419
Playback options Audio mode (CD, DVD, MP3) .........212
Point of interest (navigation)
Assigning a category ...................... 148
Entering ......................................... 147
Entering a point of interest using
the map ......................................... 150
List ................................................. 148
ZAGAT ®
survey service ..................149
Power closing feature ......................... 81
Power washers .................................. 416
Power windows see Side windows
PRE-SAFE ®
(Preventive occupant
safety system) Display message ............................ 354
Operation ......................................... 51
PRE-SAFE ®
Brake (vehicles with
DISTRONIC PLUS) Display message ............................ 355
Function/notes ................................ 66
Switching on/off ........................... 342
Warning lamp ................................. 385
Preventive occupant safety
system
see PRE-SAFE ®
(Preventive
occupant safety system)
Previous destinations (navigation) .. 165
Product information ............................ 26
Programmable button ....................... 109
Program selector button .................. 277Index17
CockpitFunctionPage:Steering wheel paddle
shifters
277
;Combination switch246=Cruise control lever291?HornAInstrument cluster33BDIRECT SELECT lever273CControl panel for:Vehicle level303Suspension tuning304PARKTRONIC306Swiveling the COMAND
display
114
COMAND display
brightness
114
Instrument lighting114FunctionPageDOverhead control panel37EAutomatic climate control256FIgnition lock267Start/Stop button267GAdjusts the steering wheel98Steering wheel heating99HElectric parking brake284IOn-board diagnostics
socketJOpens the hood408KNight View Assist Plus317LLight switch24432CockpitAt a glance
Instrument cluster
Displays
FunctionPage:Coolant temperature330;Fuel gauge=PARKTRONIC306?Multifunction display332SpeedometerATransmission position275BTachometer331CDrive program277DParking Guidance310FunctionPageEUnit of measurement for
the speedometer
344
FOutside temperature331GAdditional speedometer344HHOLD function302Ä PRE-SAFE ®
Brake66IAdaptive Highbeam Assist248Active Lane Keeping Assist324ATTENTION ASSIST316Instrument cluster33At a glance
Warning and indicator lampsFunctionPage:Turn signal246;Electric parking brake (red)379F (USA only)! (Canada only)=Electric parking brake
(yellow)
379
F (USA only)! (Canada only)?Seat belt378AESP®381BDistance warning385FunctionPageCBrakes379$
(USA only)J (Canada only)DESP®
OFF381ETire pressure monitor385FCheck engine384GABS380HSRS383IHigh-beam headlamps247JReserve fuel38434Instrument clusterAt a glance
Any unauthorized modification to this
device could void the user's authority to
operate the equipment.
With the help of the radar sensor system, BAS
PLUS can detect obstacles that are in the
path of your vehicle for an extended period of
time.
At speeds up to approximately
40 mph (70 km/h), BAS PLUS can also detect
stationary obstacles, for example stopped or
parked vehicles.
Should you approach an obstacle and BAS
PLUS has detected a risk of collision, BAS
PLUS calculates the braking force necessary
to avoid a rear-end collision.
R At speeds up to approximately
20 mph(30 km/h) : should you apply the
brakes forcefully, BAS PLUS will
automatically increase the braking force to
a level suitable for the traffic conditions.
R At speeds up to approximately
20 mph(30 km/h) : should you apply the
brakes, BAS PLUS is activated. Braking is
performed as late as possible.
If BAS PLUS demands particularly high
braking force, preventative passenger
protection measures (PRE-SAFE ®
) are
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 if:
R you release the brake pedal.
R there is no longer any danger of a rear-end
collision.
R no obstacle is detected in front of your
vehicle.
BAS PLUS is then deactivated.
For BAS PLUS to assist you when driving, the
radar sensor system must be switched on and
operational, see "Radar sensor system" in the
index.
GWARNING
BAS PLUS cannot always clearly identify
objects and complex traffic situations. BAS
PLUS cannot intervene in these cases.
There is a risk of an accident. Always pay
careful attention to the traffic situation and be
ready to brake.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else
covering the sensors
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example in parking garages
R a narrow vehicle traveling in front, e.g. a
motorbike
R a vehicle traveling in front on a different line
GWARNING
BAS PLUS does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R in curves
As a result, BAS PLUS cannot intervene in
critical situations. There is a risk of an
accident. Always pay careful attention to the
traffic situation and be ready to brake.
Following damage to the front end of the
vehicle, have the configuration and operation
of the radar sensors checked at a qualified
specialist workshop. This also applies to
collisions at low speeds where there is no
visible damage to the front of the vehicle.
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.
Driving safety systems63SafetyZ
At speeds up to approximately 40 mph
(70 km/h), PRE-SAFE ®
Brake can also react
to stationary obstacles, for example stopped
or parked vehicles.
If you approach an obstacle and PRE-SAFE ®
Brake detects a risk of collision, the system
will initially alert you both visually and
acoustically. If you do not brake or take
evasive action, the system will warn you by
automatically braking the vehicle gently. If
there is an increased risk of collision,
preventative passenger protection measures
(PRE-SAFE ®
) are activated (Y page 51). If the
risk of collision remains at speeds of over
20 mph (30 km/h) and you do not brake, take
evasive action or accelerate significantly, the
vehicle may perform automatic braking up to
emergency braking. Automatic emergency
braking is not performed until immediately
prior to an accident that can no longer be
avoided.GWARNING
Even if PRE-SAFE ®
Brake slows the vehicle
before an imminent rear-end collision, the
system cannot avert a collision without the
intervention of the driver. There is a risk of an
accident. Brake according to the situation or
take evasive action. Delayed intervention by
the driver can lead to an accident.
GWARNING
PRE-SAFE ®
Brake cannot always detect
complex traffic situations properly.
In these cases, PRE-SAFE(R) Brake may:
R give an unnecessary warning and then
brake the vehicle
R neither give a warning nor intervene
There is a risk of an accident. Always pay
particular attention to the traffic situation and
be ready to brake, especially if PRE-SAFE(R)
Brake warns you. Terminate the intervention
in a non-critical driving situation.
In particular, the detection of obstacles can
be impaired if there is:
R dirt on the sensors or anything else
covering the sensors
R snow or heavy rain
R interference by other radar sources
R the possibility of strong radar reflections,
for example in parking garages
R a narrow vehicle traveling in front, e.g. a
motorbike
R a vehicle traveling in front on a different lineGWARNING
PRE-SAFE ®
Brake does not react:
R to people or animals
R to oncoming vehicles
R to crossing traffic
R in curves
As a result, PRE-SAFE ®
Brake cannot
intervene in critical situations. There is a risk
of an accident. Always pay careful attention
to the traffic situation and be ready to brake.
In order to maintain the appropriate distance
to the vehicle in front and thus prevent a
collision, you must apply the brakes yourself.
XTo activate/deactivate: activate or
deactivate PRE-SAFE ®
Brake in the on-
board computer ( Y page 342).
After activation, the Ä symbol is
displayed on the left in the instrument
cluster.
For PRE-SAFE ®
Brake to assist you when
driving, the radar sensor system must be
switched on ( Y page 344) and operational.
Following damage to the front end of the
vehicle, have the configuration and operation
of the radar sensors checked at a qualified
specialist workshop. This also applies to
collisions at low speeds where there is no
visible damage to the front of the vehicle.
Driving safety systems67SafetyZ