Trip meter
Calling up ....................................... 217
Resetting (on-boar dcomputer) ......218
Trip odometer
see Trip meter
Turn signals
Changing bulbs (front) ...................123
Switching on/off ........................... 116
TV
Operating (on-board computer) .....220
see Separate operating instructions
Two-way radio
Frequencies ................................... 331
Installatio n..................................... 331
Transmission output (maximum ).... 331
Type identification plate
see Vehicle identification plate
Tyre pressure
Display message ............................ 249
Not reached (TIREFIT) ....................299
Pressure loss warning ....................322
Reached (TIREFIT) ..........................300
Recommended ............................... 321
Tyres
Checking ........................................ 318
Directio nofrotation ...................... 324
Display message ............................ 249
Gri p................................................ 168
Important safety notes ..................318
Replacing ....................................... 323
Service life ..................................... 319
Storing ........................................... 324
Tyr esize (data) .............................. 324
Tyr etread ...................................... 319
see Flat tyre U
Unladen weight see Technical data
Unlocking
Emergency unlocking .......................79
From insid ethe vehicle (central
unlocking button) ............................. 78 V
Vanity mirror (in sun visor) ..............271
Vehicle Correct use ...................................... 23
Data acquisition ............................... 23
Display message ............................ 250
Electronics ..................................... 331
Equipment ....................................... 21
Implied warranty .............................. 23
Individua lsettings .......................... 224
Leaving parked up .........................166
Locking (in an emergency) ...............79
Locking (key )................................... 72
Lowering ........................................ 304
Pulling away ................................... 149
Raising ........................................... 302
Registration ..................................... 22
Towing away .................................. 310
Tow-starting ................................... 310
Transporting .................................. 313
Unlocking (in an emergency) ...........79
Unlocking (key )................................ 72
Vehicle battery
see Battery (vehicle)
Vehicle data
see Technical data
Vehicle dimensions
see Technical data
Vehicle emergency locking ................79
Vehicle identification number see VIN
Vehicle identification plate ..............333
Vehicle tool kit .................................. 295
Vehicle weights see Technical data
Vents
see Air vents
Video DVD (on-board computer) ......220
VIN ...................................................... 333 W
Warning and indicator lamps ABS ................................................ 257
Brakes ........................................... 257
Distance warning signa l................. 262
ESP ®
.............................................. 258 Index
19
ESP
®
OFF ....................................... 258
LIM (cruise control) ........................ 170
LIM (DISTRONI CPLUS) .................. 173
LIM (variable SPEEDTRONIC )......... 181
Overview .......................................... 30
PASSENGER AIRBAG OFF ................53
Reserve fuel ................................... 260
Seat bel t........................................ 255
SRS ................................................ 259
Warning triangle ................................ 294
Washer fluid Display message ............................ 253
see Windscreen washer system
Weight
see Technical data
Whee lboltt ightening torque ...........304
Whee lchock ...................................... 301
Wheels Changing/replacing .......................323
Changing awheel .......................... 301
Checking ........................................ 318
Cleaning ......................................... 287
Fitting awheel ............................... 304
Important safety notes ..................318
Removing awheel .......................... 303
Storing ........................................... 324
Tightening torqu e........................... 304
Whee lsize/tyre size ...................... 324
Wind deflector
see AIRCAP
Wind deflector (cleaning instruc-
tions) .................................................. 288
Windowbag Display message ............................ 238
Operation ........................................ .44
Windows
Cleaning ......................................... 289
see Side windows
Windscreen
Demisting ...................................... 134
Windscreen washe rsystem ............. 284
Windscree nwipers
Problem (malfunction) ...................125
Replacing the wiper blades ............125
Switching on/off ........................... 124Winte
rdriving
Important safety note s.................. 319
Slippery road surfaces ...................169
Snow chains .................................. 320
Winte rtyres
Limiting the spee d(on-board com-
puter) ............................................. 228
M+S tyres ...................................... 319
Wiper blades
Cleaning ......................................... 290
Important safety notes ..................125
Replacing ....................................... 125
Wooden trim (cleaning instruc-
tions) .................................................. 29220
Index
Instrumen
tcluster Display
sand controls i
Instrument cluster: kilometres Function Page
:
Fuel gauge
;
Time 226
=
Speedometer with seg-
ments
213
?
Multifunction display 214
A
Rev counter 212
B
Coolant temperature 212
C
Brightness control knob for
the instrumen
tcluster light-
ing: tur nclockwise or anti-
clockwise 28
Instrument clusterAt
ag lance
i
Instrument cluster: miles Function Page
:
Fuel gauge
;
Time 226
=
Speedometer with seg-
ments
213
?
Multifunction display
214 Function Page
A
Rev counter 212
B
Coolant temperature 212
C
Brightness control knob for
the instrument cluster light-
ing: turn clockwise or anti-
clockwise Instrument cluster
29Atag lance
Multifunction steering wheel
Function Page
:
Multifunction display 214
;
Audi
osystem/COMAND
APS; see the separate oper-
ating instructions =
?
Switches on LINGUA-
TRONIC; see the separate
operating instructions
?
~
Rejects or ends
acall 221
Exits telephone book/
redial memory
6
Makes or accepts
acall Switches to the redial mem-
ory
WX
Adjusts the volume
8
Mute Function Page
A
=;
Selects
amenu 216
9:
Selects the submenu or
scroll
sthrough lists 216
a
Confirm
sselections and
hide sdisplay messages B
%
Back or deactivates LIN-
GUATRONICMultifunction steering wheel
31Atag lance
When the roll bars are extended, the rear
head restraints also extend automatically.
Oncet he roll bars are extended, you can no
longer lower the rear head restraints. The soft
top can no longer be operated. In this case,
visit the nearest qualified specialist work-
shop. G
WARNING
If the roll bar is malfunctioning, the A
Malfunction Consult workshop message
appears in the multifunction display. The roll
bars will then not be extended in the event of
an accident .This could result in severe or
even fatal injuries to you and other occupants.
In this case, visit aqualified specialist work-
shop immediately and have the roll bar
checked. PRE-SAFE
®
(preventative occupant
protection)
PRE-SAFE ®
takes pre-emptive measures to
protect occupants in certain hazardous sit-
uations.
PRE-SAFE ®
intervenes:
R in emergency braking situations, e.g. if BAS
is activated or for vehicles with DISTRONIC
PLUS, BAS PLUS intervenes powerfully
R if the radar sensor system detects an immi-
nent danger of collision in certain situa-
tions (on vehicles with DISTRONIC PLUS)
R in critical driving situations, e.g. when phys-
ical limits are exceed and the vehicle under-
steers or oversteers severely
PRE-SAFE ®
takes the following measures
depending on the hazardous situation detec-
ted:
R the front seat belts are pre-tensioned.
R vehicles with the memory function: it
adjusts the front-passenger seat if it is in
an unfavourable position. R
vehicles with amulticontour seat: the air
pressure in the seat side cushions and in
the backrest side bolsters is increased.
R if the vehicle skids, the front side windows
and, on the Coupé,t he panorama sliding
sunroof, are closed so that only asmall 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:
X Move the backrest or seat back slightly, but
only when the vehicle is stationary.
The belt pretensionin gisreduced and the
locking mechanism is released. G
WARNING
When adjusting the seat, make sure that
nobody can become trapped.
! Make sure that there are no objectsint he
footwell or behind the seats when moving
the seat back. There is arisk that the seats
and/or the objectsc ould be damaged.
More information about seat-belt adjust-
ment, aconvenience function integrated into
PRE-SAFE ®
,c an be found in the "Seat-belt
adjustment" section (Y page 49). NECK-PRO head restraints
The NECK-PRO head restraints increase pro-
tection to the driver's and front passenger's
head and neck.Tot his end, the NECK-PRO
head restraints on the driver's and front-
passenger seats are moved forwards and
upwards in the event of arear-end collision of
ac ertain severity. This provides better head
support. Occupant safety
45Safety Z
seat belt and guide the belt tongue to the belt
sash guide.
For more information aboutr eleasing the seat
belt with release button ?,see "Releasing
seat belts" (Y page 49).
Seat belt adjustment The seat-belt adjustment function adjusts the
driver's and front-passenger seat belt to the
upper body of the occupants.
The belt strap is tightened slightly when:
R you engage the belt tongue in the belt
buckle and you then turn the key to position
2 in the ignition lock.
R the key is in position 2in the ignition lock
and you then engage the belt tongue in the
buckle oncet he seat-belt extender has
retracted.
The seat-belt adjustment will apply acertain
tightening forc eifany slack is detected
between the occupan tand the sea tbelt. Do
not hold on to the seat belt tightly while it is
adjusting. You can switch the seat-belt
adjustment on and off in the on-board com-
puter (Y page 230).
The seat-belt adjustment is an integral part of
the PRE-SAFE ®
convenience function .More
information about PRE-SAFE ®
can be found
in the "PRE-SAFE ®
(preventativ eoccupant
protection)" section (Y page 45).
Releasing seat belts X
Press release button ?(Ypage 47) and
guide belt tongue ;back towards seat
belt extender :.
! Make sure that the seat belt is fully rolled
up. Otherwise, the seat belt or belt tongue
will be trapped in the door or in the seat
mechanism. This could damage the door,
the door trim panel and the seat belt. Dam-
aged seat belts can no longer fulfil their
protective function and must be replaced.
Consult aMercedes-BenzS ervice Centre. Belt warning for driver and front
passenger The
7 seat belt warning lamp in the instru-
ment cluster is areminder for all occupants
to fasten their seat belts. It may light up con-
tinuously or flash. In addition, ther emay be a
warning tone.
The 7 seat belt warning lamp goes out and
the warning tonec eases when the driver and
the fron tpassenger have fastened their seat
belt.
For certain countries only: regardless of
whether th edriver or th efront passenger
have fastened their seat belts, the 7seat
beltw arning lamp light supfor six seconds
after th eengineiss tarted. It then goes out if
th ed river and th efront pa ssenger have fas-
tene dtheir seat belts.
i For mor einformatio nonthe7 seat
belt warning lamp, see "Warning and indi-
cator lamps in th einstrumen tcluster, seat
belt" (Y page 255).
Rea rseat belt statu sindicator The rear-compartmen
tseat belt status indi-
cator tells you if the rear passengers have
their seat belts fastened.
The rear-compartment seat belt status indi-
cator indicates the rear seat on which the belt
is fastened.
The rear-compartment seat belt status indi-
cator appears in the multifunction display for
around 30 seconds if:
R you drive off and reach aspeed of approx-
imately 10 km/h.
R the rear passengers fasten or unfasten
their seat belts while the vehicle is in
motion.
R someon egets in or out of the vehicle and
the vehicle drives off again. Occupant safety
49Safety Z
driving style to the differen
thandling charac-
teristics.
X Observ ethe note sonw arning and indicator
lamps (Y page 257) as well as display mes-
sages ( Ypage 234). ADAPTIV
EBRAKE
ADAPTIV EBRAKE enhances braking safety
and offers increased braking comfort. In addi-
tio ntot he brakin gfunction, ADAPTIVE BRAKE
alsoh as the HOLD function (Y page184) and
hills tart assist (Y page149). For further
information, see Driving tips (Y page167). PRE-SAFE
®
Brake
PRE-SAFE ®
Brake is only available in vehicles
with DISTRONIC PLUS.
i Observe the "Important safety notes" sec-
tion (Y page61).
PRE-SAFE ®
Brake can help you to minimise
the risk of afrontal collision with avehicle
ahead or reduce the effects of such acolli-
sion. If PRE-SAFE ®
Brake has detected arisk
of collision, you willbew arned visuallya nd
acoustically as wellasbya utomatic braking.
PRE-SAFE ®
Brake cannot prevent acollision
without youri ntervention.
Thi sfun ctio nwill issue awarnin gats peeds of
aroun d30k m/horm orei f:
R for aperiod of several seconds ,the dis-
tance to the vehicle in front is too shor tfor
the speed at which you are travelling. The
· distance warning lamp then lights up
in the instrument cluster.
R you are rapidly approaching the vehicle in
front.Ani ntermittent warning tonew ill
then sound and the ·distance warning
lamp will light up in the instrument cluster. X
Brake immediately in order to increase the
distance from the vehicle in front.
or
X Take evasive action provided it is safe to do
so.
If the driver and passengers have fastened
their seat belts, PRE-SAFE ®
Brake can also
can also perform the following at speeds of
above approximately 30 km/h:
R brake the vehicle automatically from a
speed of up to approximately 200 km/h
R trigger preventative passenger protection
measures (PRE-SAFE ®
)( Ypage 45)
Due to the nature of the system, particularly
complicated driving conditions may cause
unnecessary warnings or the unnecessary
intervention of PRE-SAFE ®
Brake. 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 drive slower than approximately
15 km/h.
R you manoeuvre to avoid the obstacle.
R there is no longer any danger of arear-end
collision.
R there is no longer an obstacle detected in
front of your vehicle.
With the help of the radar sensor system,
PRE-SAFE ®
Brake can detect obstacles that
are in front of your vehicle for an extended
period of time.
At speeds up to approximately 70 km/h,
PRE-SAFE ®
Brake may also detect stationary
obstacles, for example stopped or parked
vehicles.
If you approach an obstacle and PRE-SAFE ®
Brake detect sarisk of acollision, the system
will initially alert you both visually and acous-
tically. If you do not brake or take evasive
action, the system will warn you by automat-
ically braking the vehicle gently. If there is an
increased risk of collision, preventative 66
Driving safety systemsSafety