1, 2, 3 ...
115 Vsocket ...................................... 448
12 Vsocket
see Sockets
4ETS
see ETS/4ETS (Electronic
Tractio nSystem)
4MATIC (permanent four-wheel
drive) .................................................. 350
4MATIC off-road system ...................350 A
ABC see Active Body Control (ABC)
ABS (Anti-lock Braking System)
Display message ............................ 391
Function/notes ................................ 73
Important safety notes ....................73
Warning lamp ................................. 428
Activating/deactivating cooling
with air dehumidification .................297
Active Blin dSpot Assist
Activating/deactivating (on-
board computer) ............................ 387
Display message ............................ 416
Function/informatio n.................... 367
Active Body Control (ABC)
Display message ............................ 414
Function/notes ............................. 348
Active Driving Assistance package .366
Active Lane Keeping Assist Activating/deactivating (on-
board computer) ............................ 387
Display message ............................ 415
Function/informatio n.................... 369
Active multicontour seat ..........112, 276
Active service syste mPLUS
see ASSYS TPLUS service interval
display
ADAPTIVE BRAKE .................................77
Adaptive Damping System (ADS) .....3 48
Adaptive Highbeam Assist Display message ............................ 408
Function/notes ............................. 284
Switching on/off (on-board
computer) ...................................... 388Additional speedometer
...................388
Additives (engine oil) ........................535
Address Entering (example )......................... 157
see Addres sbook
Address book
Calling up ....................................... 209
Connecting acall........................... 212
Creating an entry ........................... 210
Deleting an entry ........................... 211
Entering characters .......................136
Entry as ahome address ...............182
Importing contacts ........................208
Introduction ................................... 207
Starting route guidance .................212
Voice tag ....................................... 213
Airb ags
Display message ............................ 403
Front air bag (driver, front
passenger )....................................... 52
Important safety notes ....................50
PASSENGER AIR BAG OFF
indicator lamp .................................. 54
Safety guidelines ............................. 49
Side impact airb ag.......................... 52
Windo wcurtain air bag .................... 53
Air-conditioning system
see Climate control
Aird istribution
Settin g........................................... 299
Setting (COMAND) .........................270
Airf ilter (display message) ..............411
Airflow Setting ........................................... 299
Setting (COMAND) .........................271
AIRMATIC
Display message ............................ 413
Function/notes ............................. 347
Air pressure
see Tire pressure
Airv ents
Glove box ....................................... 303
Important safet ynotes .................. 302
Rea r............................................... 303
Setting ........................................... 302
Setting the center air vents ...........302
Setting the side air vents ...............303 4
Index
Temperature
Coolant .......................................... 374
Coolant (on-board computer) ......... 381
Engine oil (on-board computer) ...... 381
Outside temperature ..................... .375
Setting (climate control) ................298
Setting (COMAND) .........................270
Theft deterrent systems
ATA (Anti-Theft Alarm system) .........79
Immobilize r...................................... 79
Tilt/sliding sunroof
see Sliding sunroof
Time
Setting ........................................... 148
Setting summer/standard time .....148
Setting the forma t......................... 148
Setting the time ............................. 148
Setting the time/date forma t........ 148
Setting the time zone ..................... 148
Timing (RACETIMER) .........................382
Tiredness assistant see ATTENTION ASSIST
Tire pressure
Calling up (on-board computer) .....505
Checking manually ........................505
Display message ............................ 419
Maximum ....................................... 504
Notes ............................................. 503
Recommended ............................... 501
Tire pressure monitoring system
Function/notes ............................. 505
Restarting ...................................... 507
Warning lamp ................................. 436
Tires
Aspect ratio (definition) .................520
Average weight of the vehicle
occupants (definition) ....................518
Bar (definition) ............................... 518
Characteristics .............................. 518
Checking ........................................ 499
Definition of terms .........................518
Direction of rotatio n...................... 521
Display message ............................ 419
Distributio nofthe vehicle
occupants (definition) ....................520
DOT, Tire Identification Number
(TIN) .............................................. .517 DOT (Department of
Transportation) (definition)
............518
GAWR (Gross Axle Weight Rating)
(definition) ..................................... 519
GVW (Gross Vehicle Weight)
(definition) ..................................... 519
GVWR (Gross Vehicle Weight
Rating) (definition) .........................519
Important safety notes ..................498
Increased vehicle weight due to
optional equipment (definition) ......518
Kilopascal (kPa) (definition) ...........519
Labeling (overview )........................ 514
Load bearing index (definition) ......520
Load index ..................................... 517
Load index (definition) ...................519
M+S tires ....................................... 500
Maximum loaded vehicle weight
(definition) ..................................... 519
Maximum load on a tire
(definition) ..................................... 519
Maximum permissible tire
pressure (definition) ....................... 519
Maximum tire loa d......................... 512
Maximum tire load (definition) .......519
Optional equipment weight
(definition) ..................................... 520
PSI (pounds per square inch)
(definition) ..................................... 519
Replacing ....................................... 521
Service life ..................................... 499
Sidewall (definition) .......................520
Speed rating (definition) ................519
Storing ........................................... 521
Structure and characteristics
(definition) ..................................... 518
Temperature .................................. 514
TIN (Tire Identification Number)
(definition) ..................................... 520
Tire bea d(definition) ...................... 520
Tire pressure (definition) ................520
Tire pressures (recommended )...... 518
Tire size (data) ............................... 521
Tire size designation, load-bearing
capacity, speed rating .................... 515
Tire tread ....................................... 499
Tire tread (definition) .....................520
Total load limit (definition) .............520 24
Index
Maintenanc
e.................................... 29
Parking for a long period ................ 329
Pulling away ................................... 309
Raising ........................................... 480
Reporting problems .........................32
Towing away .................................. 490
Transporting .................................. 492
Unlocking (in an emergency) ...........90
Unlocking (SmartKey) ......................82
Vehicle data ................................... 537
Vehicle battery
see Battery (vehicle)
Vehicle data ....................................... 537
Vehicle dimensions ...........................537
Vehicle emergency locking ................91
Vehicle identification number see VIN
Vehicle identification plate ..............529
Vehicle level Active Body Control (ABC) .............348
AIRMATIC ...................................... 347
Display message ............................ 414
Vehicle level (display message) .......413
Vehicle tool kit .................................. 478
Video see Video DVD
Video AUX
Setting the picture .........................244
Video DVD
Automatic picture shutoff ..............244
DVD menu ..................................... 248
Fast forward/rewind ..................... .247
Function restrictions ......................246
Interactive content ........................250
Notes on discs ............................... 245
Operation ....................................... 245
Pause function ............................... 247
Playing conditions .......................... 245
Rear Seat Entertainment System ...258
Safety notes .................................. 245
Selecting ........................................ 247
Selecting a film/title ..................... .248
Selecting a scene/chapter ............247
Setting the audio forma t................ 249
Setting the language ......................249
Setting the picture .........................244
Showing/hiding the control menu .246
Showing/hiding the menu .............246 Stop function
................................. 247
Subtitles ........................................ 249
Switching to ................................... 246
VIN ...................................................... 529
Voice Control System Settings ......................................... 149
Volume, adjusting
COMAND ....................................... 138
Headphone s.................................. 146
Navigation messages .....................138
Using the remote control (Rear
Seat Entertainment System) ..........144 W
Waiting call ........................................ 205
Warning and indicator lamps ABS ................................................ 428
Brakes ........................................... 427
Check Engine ................................. 434
Distance warning ........................... 435
DISTRONI CPLUS ........................... 435
ESP ®
.............................................. 430
ESP ®
OFF ....................................... 431
Fuel tank ........................................ 434
Overview .......................................... 38
PASSENGER AIR BAG OFF
indicator lamp .................................. 54
Reserve fuel ................................... 434
Seat bel t........................................ 426
SRS ................................................ 433
Tire pressure monitor ....................436
Warranty ............................................ 529
Washer fluid Display message ............................ 424
Weather Band
Searching for achannel ................. 218
Switching on .................................. 218
Wheel bol ttightening torque ...........483
Wheel chock ...................................... 480
Wheels Changing awheel .......................... 479
Checking ........................................ 499
Cleaning ......................................... 472
Important safety notes ..................498
Interchanging/changing ................521
Mounting anew wheel ................... 482
Removing awheel .......................... 48226
Index
Warning and indicator lamps
Function Page
0002
Turn signal 283
0003
Electric parking brake (red) 427
0005
(USA only) 000A
(Canada only) 0026
Electric parking brake
(yellow)
427
0005
(USA only) 000A
(Canada only) 0025
Seat belt 426
0023
ESP
® 430
0024
Distance warning 435
0014
Brakes 427
000F
(USA only) 0006
(Canada only) Function Page
0015
ESP
®
OFF 430
0016
Tire pressure monitor 436
0017
Diesel engine: preglow 309
0018
Check engine 434
001C
ABS 428
001D
SRS 433
001E
High-beam headlamps 283
001F
Reserve fuel 43438
Instrument clusterAt a glance
Air bags provide additional protection; they
are not, however, a substitute for sea tbelts.
All vehicle occupants must fasten their seat
belts regardless of whether your vehicle is
equipped with air bags or not.
It is important for your safety and that of your
passenger to have deployed air bags replaced
and to have any malfunctioning air bags
repaired. This will help to make sure the air
bags continue to perform their protective
function for the vehicle occupants in the
event of a crash.
Front air bags The fron
tair bags increase protection for the
driver's and front-passenger's head and
chest. Driver's air bag
0002deploys in front of the
steering wheel; front-passenger front air
bag 0003deploys in front of and above the glove
box.
They are deployed:
R in the event of certain frontal impacts
R if the system determines that air bag
deploymen tcan offer additional protection
to that provided by the seat belt
R if the seat belt is fastened
R independently of other air bags in the
vehicle
If the vehicle overturns, the fron tair bags are
generally not deployed. If the system detects
high vehicle deceleration in alongitudinal
direction, the front air bags are deployed. Your vehicle has adaptive, two-stage front air
bags. In the event of a collision, the air bag
control unit evaluates the vehicle
deceleration. In the first deployment stage,
the front air bag is filled with enough
propellant gas to reduce the risk of injuries.
The front air bag is fully deployed if a second
deployment threshold is exceeded within a
few milliseconds.
The deployment of the front-passenger front
air bag is also influenced by the weight
category of the front passenger, which is
determined by the Occupant Classification
System (OCS) (Y
page 54).
The lighter the passenger-side occupant, the
higher the vehicle deceleration rate required
(predicted at the start of the impact) for
second stage inflation of the front-passenger
front air bag. In the second stage, the front
air bags are inflated with the maximum
amount of propellant gas available.
The front air bags are not deployed in
situations where a low impact severity is
predicted. You will then be protected by the
fastened seat belt.
The front-passenger front air bag will only
deploy if:
R the system, based on the OCS weight
sensor readings, detects that the front-
passenger seat is occupied.
R the 00170016 indicator lamp in the
center console is not lit, (Y page 54).
R the air bag control unit predicts a high
impact severity.
Side impact air bags G
WARNING
The pressure sensors for side impact air bag
control are located in the doors. Do not
modify any components of the doors or door
trim panels including, for example, the
addition of door speakers.
Improper repair work on the doors or the
modification or addition of components to the
doors create a risk of rendering the side 52
Occupant safetySafety
PRE-SAFE
®
(preventative occupant
protection) G
WARNING
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 preemptive measures to
protect occupants in certain hazardous
situations.
PRE-SAFE ®
intervenes:
R if BAS PLUS intervenes powerfully on
vehicles with DISTRONIC PLUS
R if, on vehicles with DISTRONIC PLUS, the
radar sensor system detectsani mminent
dange rofcollision in certain situations
R in critical driving situations, e.g. when
physical limits are exceeded and the
vehicle understeers or oversteers severely
PRE-SAFE ®
takes the following measures
depending on the hazardous situation
detected:
R the front seat belts are pre-tensioned.
R the front-passenger seat or the electrically
adjustable outer seats in the rear are
adjusted if they are in an unfavorable
position.
R vehicles with a multicontour seat or active
multicontour seat: the air pressure in the
side bolsters of the seat cushion and
backrest is increased.
R vehicles with multicontour seats in the
rear: the air pressure in the backrest side
bolsters of the outer seats in the rear is
increased.
R if the vehicle skids, the sliding sunroof/
panorama roof with power tilt/sliding panel and the 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/active
multicontour seat is reduced again. All
settings made by PRE-SAFE ®
can then be
reversed.
If the seat belts are not released:
X Move the backrest back slightly, but only
when the vehicle is stationary.
The belt pretensioning is reduced and the
locking mechanism is released. G
WARNING
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 seat-belt
adjustment, a convenience function
integrated into PRE-SAFE ®
, can be found in
the "Seat-belt adjustment" section
(Y page 64). NECK-PRO head restraints/NECK-
PRO luxury head restraints
NECK-PRO head restraints/NECK-PRO luxury
head restraints increase protection of 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/NECK-PRO luxury head restraints
on the driver's and front-passenger seats are
moved forwards and upwards. This provides
better head support. G
WARNING
Do not attach any objects (e.g. a coat hanger)
to the NECK-PRO head restraints/NECK-PRO
luxury head restraints. Otherwise, the NECK- Occupant safety
59Safety
Z
be replaced and their anchoring points must
also be checked.
Only use seat belts which have been approved
by Mercedes-Benz.
Do not make any modifications to the seat
belts. This can lead to unintended activation
of the ETDs or to their failure to activate when
necessary.
Do not bleach or dye seat belts as this may
severely weaken them. In a crash they may
not be able to provide adequate protection.
Have all work carried out only by qualified
technicians. Contact an authorized
Mercedes-Benz Center.
Correct use of the seat belts G
WARNING
USE SEAT BELTS PROPERLY
R Seat belts can only work when used
properly. Never wear seat belts in any other
way than as described in this section, as
that could result in serious injuries in the
event of an accident.
R Each occupant should wear their seat belt
at all times, because seat belts help reduce
the likelihood of and potential severity of
injuries in accidents, including rollovers.
The integrated restraint system includes
SRS (driver front air bag, front-passenger
fron tair bag, side impact air bags, window
curtain air bags for the side windows),
Emergency Tensioning Devices, seat belt
force limiters, and front seat knee bolsters.
The system is designed to enhance the
protection offered to properly belted
occupants in certain frontal (front air bags
and ETDs) and side (side impact air bags,
window curtain air bags, and ETDs) impacts
which exceed prese tdeployment
thresholds and in certain rollovers (window
curtain air bags and ETDs).
R Never wear the shoulder belt under your
arm, across your neck or off your shoulder.
In a frontal crash, your body would move too far forward. That would increase the
chance of head and neck injuries. The seat
belt would also apply too much force to the
ribs or abdomen, which could severely
injure internal organs such as your liver or
spleen.
Adjust the seat belt so that the shoulder
section is located as close as possible to
the middle of the shoulder. It should not
touch the neck .Never pass the shoulder
portion of the seat belt under your arm. For
this purpose, you can adjust the height of
the seat belt outlet.
R Position the lap belt as low as possible on
your hips and not across the abdomen. If
the lap belt is positioned across your
abdomen, it could cause serious injuries in
a crash.
R Never wear seat belts over rigid or
breakable objects in or on your clothing,
such as eyeglasses, pens, keys etc., as
these might cause injuries.
R Make sure the seat belt is always routed
snugly. Take special care of this when
wearing loose clothing.
R Never use a seat belt for more than one
person at a time. Do not fasten a seat belt
around a person and another person or
other objects at the same time.
R Seat belts should not be worn twisted. In a
crash, you would not have the full width of
the seat belt to distribut eimpact forces.
The twisted seat belt against yourb ody
could cause injuries.
R Pregnant women should also always use a
lap-shoulder belt. The lap belt portion
should be positioned as low as possible on
the hips to avoid any possible pressure on
the abdomen.
R Place the seat backrest in a position that is
as upright as possible.
R Check your seat belt during travel to make
sure it is properly positioned.
R Never place your feet on the instrument
panel, dashboard, or on the seat. Always 62
Occupant safetySafety
R
ADAPTIVE BRAKE
R PRE-SAFE ®
Brake Important safety notes
G
WARNING
HYBRID vehicles: It is imperative tha tyou read
the HYBRID Supplemental Operating
Instructions included in your vehicle literature
portfolio. You may otherwise not receive all
necessary safety information and warning for
the operation of your vehicle.
If you fail to adapt your driving style or
become distracted, the driving safety
systems can neither reduce the risk of
accident nor override the laws of physics.
Driving safety systems are merely aids
designed to assist driving. You are
responsible for the distance to the vehicle in
front, for vehicle speed and for braking in
good time. Always adapt your driving style to
suit the prevailing road and weather
conditions and maintain asafe distance from
the vehicle in front. Drive carefully.
i The driving safety systems described only
work as effectively as possible when there
is adequate contact between the tires and
the road surface. Pay particular attention
to the informatio nregarding tires,
recommended minimum tire tread depths
etc.int he "Wheels and tires" section
(Y page 498).
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-lockB
raking System)
Important safety notes i
Observe the "Important safety notes"
sectio n(Ypage 73). G
WARNING
If ABSi s faulty, the wheels could lock when
braking. The steerability and braking
characteristics may be severely impaired.
Additionally, further driving safety systems
are deactivated. There is an increased danger
of skidding and accidents.
Drive on carefully. Have ABS checked
immediately at a qualified specialist
workshop.
When ABS is malfunctioning, other systems,
including driving safety systems, will also
become inoperative. Observe the information
on the ABS warning lamp (Y page 428) and
display messages which may be shown in the
instrument cluster (Y page 391).
ABS regulates brake pressure in such a way
that the wheels do not lock when you brake.
This allows you to continue steering the
vehicle when braking.
ABS works from a speed of about 5 mph
(8 km/h) upwards, regardless of road-surface
conditions. ABS works on slippery surfaces,
even if you only brake gently.
The 0015 warning lamp in the instrument
cluster lights up when the ignition is switched
on. It goes out when the engine is running.
Braking: X
If ABS intervenes: continue to depress the
brake pedal vigorously until the braking
situation is over.
X To make a full brake application:
depress the brake pedal with full force.
If ABS intervenes when braking, you will feel
a pulsing in the brake pedal.
The pulsating brake pedal can be an
indication of hazardous road conditions and
functions as a reminder to take extra care
while driving. Driving safety systems
73Safety Z