
1, 2,
3...
12 Vsocket ........................................ 253 A
ABS (Anti-lock Braking System) Display message ............................ 215
Function/notes ................................ 55
Warn ingl am p................................. 238
Accident (notes) ................................ 273
Activ elight function (display mes-
sage) ................................................... 220
Activ eService System PLUS
se eA SSYSTP LUS service interval
display
ADAPTIV EBRAKE ................................ .59
Adaptive bra kelamps ......................... 57
Adaptive Highbeam Assist Activating/deactivating .................108
Adaptive Main-Beam Assist
Display message ............................ 220
Switch ingo n/off (on-board com-
puter) ............................................. 206
Additional spe edometer ................... 204
Airbag Hea dbag .......................................... 37
Important safety gu idelines ............. 34
Airbags
Activati on......................................... 33
Front airba g(driver, front
passenger) ....................................... 36
Kneeba g.......................................... .36
Pelvi sairbag .................................... 37
Sid ebag ............................................ 36
Windowba g...................................... 38
AIRCAP ................................................. 84
AIRCA P(cle anin ginstructions) ........266
Ai rc onditioning
3-zon eTHERMOTRO NICl uxury
automatic air conditioning .............122
Activating/deactivating .................124
Activating/deactivating air-recir-
culatio nmode ................................ 128
Contro lling automatically ...............124
Co oling with air dehumidificatio n..1 24
Demist ingt he windscreen .............127
Rea rcontrol panel ......................... 123Setting the ai
rdistribution .............126
Setting the airflo w......................... 126
Setting the ai rvent s...................... 130
Setting the temperature ................125
Setting the temperature (re ar
compartment) ................................ 125
Switch ingt he residual heat func-
tion on/of f..................................... 129
THERMATIC 2-zone automatic cli-
mate control .................................. 121
Air-co nditionin gsyst em
se eC limate control
Ai rd ehumidification
Activating/deactivating with cool-
ing ................................................. 124
Ai rd istribution
Settin g........................................... 126
Ai rf ilter (whit edisplay message) ....224
Airflow Setting ........................................... 126
Ai rp ressure
see Tyr epres sure
Air-recirculation mode
Activating/ deactivating ................. 128
AIRSC ARF............................................. 98
Setting the vent s........................... 131
Ai rv ents ............................................ .130
Glove comp artment ....................... 130
Important safety informatio n......... 130
Rea r............................................... 131
Setting the AIRSCA RFvent s.......... 131
Setting the centre ai rvents ........... 130
Setting the si deairv ents ............... 130
Switch ingA IRSCAR Fon/off ............ 98
Alarm system
seeA TA
Alertness Assistant
see ATTENTION ASSIST
Anti-glare film .................................... 255
Ant i-loc kB rake System
see ABS
Anti-Theft Alarm system
see ATA
Anti-theft system
ATA (Anti-Theft Alarm system) .........61
Immob iliser ...................................... 604
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Boo
tseparator
Dis play message ............................ 232
Gen eral notes .................................. 83
Opening/closing .............................. 83
Brake fluid
Note s............................................. 316
Brake lamps
Ada ptive .......................................... .57
Display message ............................ 219
Brakes
ABS .................................................. 55
BAS .................................................. 56
BAS PLUS ........................................ 56
Brake fluid (notes )......................... 316
Display message ............................ 216
Parking brake ................................ 153
Warn ingl am p................................. 236
Braking
Important safety instructions ......... 154
Breakdown
seeA ccident (notes)
se eF lat tyre
Bulbs
Dipped-bea mheadlamps ............... 114
Ma in-beam headlamps ................... 115
Overview ........................................ 113
Parking lamp (front) .......................115
Sid elam p....................................... 115
Turn signals (front) ......................... 115 C
Calling up afault
se eD isplay message
Care
AIRCAP.......................................... 266
Automatic car wash .......................263
Cabri olet soft top ........................... 265
Display ........................................... 268
Draught stop .................................. 266
Hea dlam ps ...... ............................... 267
High-press urec leaner .................... 264
Matt paintwork .............................. 265
Note s............................................. 263
Pa int. ............................................. 265
Pl ast ic trim .................................... 269
Revers ingc amera .......................... 268
Sea tbelt. ....................................... 270Sea
tcover s.................................... 269
Sensors ......................................... 267
Ta il pipe s....................................... 268
Traile rcoupling .............................. 268
Tri ms trips ..................................... 269
Wheels ........................................... 264
Wind deflecto r............................... 266
Windows ........................................ 267
Wi perb lades .................................. 267
Wooden trim .................................. 269
CD player/C Dchanger( on-board
computer) .......................................... 200
Central locking Automatic lockin g(on-board com-
puter) ............................................ .208
Key .................................................. 66
Central unl ocking
Key .................................................. 66
Centr econsole ..................................... 27
Changing bulbs Headlamps ..................................... 113
Changing gears .................................. 143
Child-proof locks Child se at lock................................. 45
Children
In the veh icle ................................... 44
Restraint sy stems ............................ 44
Child seat
Automatic recognitio n..................... 46
Ch ilds eat lock ................................. 45
Display message ............................ 213
ISOFIX .............................................. 47
On the front-passenger se at............ 46
Rec ommend ations ........................... 53
Suit able positions ............................ 51
Tro ubleshoot ing............................... 50
Cigarette li ghter ................................ 252
Climate control Activating/deactivating rear win-
dowh eating ................................... 128
Convenience opening/closing (air
recirculation) ................................. 129
Demist ingt he windows ...... ............ 127
Important safety information .........120
Indicator lamp ................................ 124
Pro blem swith" cooling with air
deh umidificat ion"........................... 124 6
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Draugh
tstop (cleaning instruc-
tions) .................................................. 266
Dri nksh older
see Cu pholder
Drive program .................................... 145
Manua l.......................................... .146
Dri veprogram display ......................143
Dri ving abroad ................................... 157
Dri ving on flooded roads ..................156
Dri ving safety system
BAS PLU S(Brake Assis tSystem
PLUS) .............................................. .56
EBD (Electroni cBrake force Dis-
tribution) .......................................... 58
ESP ®
(Electroni cStability Pro-
gram) ............................................... 57
Important safety gu idelines ............. 55
Dri ving safety systems
ABS (Anti-loc kBraking System) .......55
ADAPTIVE BRAKE ............................. 59
Ada ptive brake lamps ......................57
BAS (Brak eAssist System ).............. 56
ETS (Electroni cTraction System) .....57
Overview .......................................... 55
PRE-SAFE ®
Brake ............................. 59
Driv ing systems
ATTENTION ASSIST ........................ 181
Blind Spot Assist ............................ 184
Cruis econtrol ................................ 158
Distronic Pl us................................ 160
Dynami chandlin gpackage with
sport smode.................................. 172
HOLD function ............................... 172
Parking Guid ance ........................... 177
Parktroni c...................................... 174
Revers ingc amera .......................... 180
Speed Limi tAssist ......................... 182
Speedtronic ................................... 169
Dri ving tips ........................................ 143
Distronic Pl us................................ 168
Downhill gradients .........................154
Driving abroa d............................... 157
Driving on flo oded roads ................ 156
Traile rtowing ................................. 187
We troad surf ace. .......................... 155
Winte r............................................ 157
DVD audio (on-b oard computer) ......200 Dynamic handl
ingpackage with
sports mode ....................................... 172 E
EASY-ENTRY feature ...................96, 100
Activating/deactivating (on-
bo ardc omputer )............................ 208
EASY- EXIT feature ............................. 100
Activating/deactivating (on-
bo ardc omputer )............................ 208
Crash-res ponsive ........................... 100
EBD (Electronic Brake force Distribution)
Function/notes ................................ 58
EBV (electronic brake force distribution)
Display message ............................ 216
EC Os tart/stop function ...................138
Electri calfuses
se eF uses
Electronic brake-p owerdistributio n)
see EBD
Electronic Stability Program
see ESP ®
Electronic Traction Support see ETS
Emergency closing
Softtop ............................................ 78
Emergency key element
Function/ notes ................................ 67
Emergency locking
Vehicle ............................................ .71
Emergency running mode
Automatic transmission .................148
Emergency spar ewheel
Notes/d ata. ................................... 306
Storage locatio n............................ 275
Emergency starting ...........................293
Emergency unl ocking
Boo t................................................. 73
Veh icle ............................................ .71
Engine
Running irregularly ........................ .140
Starting pro blems .......................... 140
Starting with KEYLESS GO .............136
Starting with the key ...................... 136
Stopp ing. ....................................... 137
Warn ingl am p(engine diagnos-
tics) ............................................... 2408
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H
Headbag ............................................... 37
Headlamp clean ings yst em .............. 110
Headlamp flasher .............................. 110
Headlamps Clean ing. ........................................ 267
Head level heating
AIRSCAR F........................................ 98
Head restraint
Lowering manually (re ar)................. 95
Head restraints
Adjusting (e lectrically )..................... 94
Adjusting (manually )........................ 94
Adjusting (re ar)................................ 95
se eN ECK-PR Ohead restraints
Hea ting
see Air conditioning
High-pressu recleaners .................... 264
Hill star tassist .................................. 137
HOLD function ................................... 172
HOLD functio n(display message) ...225 I
Immobili ser.......................................... 60
Ind icator and warn ingl amps
ABS ................................................ 238
Brake s........................................... 236
Co olan t.......................................... 241
DISTRONI CPLUS ........................... 242
Engine di agnostics ......................... 240
ESP ®
.............................................. 238
ESP ®
OFF ....................................... 239
Fue ltank ........................................ 241
Overview .......................................... 25
PASSENGER AIRBAG OFF ................46
Reserve fuel ................................... 241
Sea tbelt. ....................................... 236
SRS ................................................ 240
Instrument cluster
Overview .......................................... 24
Submenu (on-bo ardc omputer )...... 204
Warn inga nd indicator lamps ...........25
Instrument li ghting ............................. 24
se eI nstrument cluster lighting Intelligen
tLight System
Display message ............................ 221
Setting di pped-beam headlamps
for driving on the right/left (on-
board computer) ............................ 206
Switch ingo n/off (on-board com-
puter) ............................................. 206
Int erior lighting
Automatic control system ..............112
Del ayed swit ch-off (on-bo ard
computer) ...................................... 207
Emergency lighting ........................112
Manual control ............................... 112
Reading lamp ................................. 112
Int erior motion sensor ........................62
IS OFIX child seat securing system ....47 J
Jack Storage locatio n............................ 274
Using ............................................. 281
Jump-starting ..................................... 289
se eJ ump-st arting K
Key Changing the battery .......................68
Ch ecking the battery .................66, 68
Convenience closing feat ure. ........... 75
Convenience op ening feature ..........75
Display message ............................ 234
Ma lfunction ...... ................................ 69
Modifying the programming .............67
Opening/closing soft top .................78
Starting the engine ........................136
KEYLES S-GO
Button ............................................ 135
Convenience closing ........................76
Display message ............................ 234
Locking ............................................ 66
Starting the engine ........................136
Unlockin g......................................... 66
Ke yp ositions
Key ................................................ 135
KEYLESS GO .................................. 135
Kickdown ................................... 144, 14710
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Warnin
gand indicator lamps Fun
ction Page
:
ESP
®
OFF 238
;
Diesel engine: preglow 136
=
Fron
tfoglamps 107
?
Rear foglamp 107
A
Turn signal 108
B
ESP
® 238
C
Distance warning lamp 242
D
Turn signal 108
E
Seat belt
236 Function Page
F
SRS 240
G
Engine diagnostics 240
H
Brakes 236
I
Coolant 241
J
ABS 238
K
Dipped-beam headlamps 107
L
Main-beam headlamps 108
M
Reserve fuel 241Instrument cluster
25Atag lance
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X
To activate/deactivate: press button;.
Whe nindicato rlamp :is lit, the side win-
dows in the rear can only be operated using
the switches on the driver' sdoor .When
indicator lamp :is not lit, the side win-
dows in the rea rcan also be operated using
the switches in the rear compartment. 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 BrakingSystem)
R BAS ( Brake Assist System)
R BAS PLUS ( BrakeAssist System Plus*)
R Adaptive brake lamps
R ESP ®
(Electronic StabilityProgram)
R EBD ( Electronic Brake-power Distribution)
R ADAPTIVE BRAKE
R PRE-SAFE ®
Brake (vehicles with DIS-
TRONIC PLUS) Important safety notes
G
Risk of accident
The risk of an accident is significantly
increased by driving too fast. This is particu-
larly the case when cornerin gaswell as on
wet or slippery roads or when driving too close
to the vehicle in front. The driving safet
ysystems described in this
sectio ncan neither reduce this risk nor over-
ride the laws of physics.
For this reason, always adapt your driving
style to the prevailing road and weather con-
ditions. Maintain sufficient distance from
other road users and objects on the road.
i In wintry driving conditions, always use
winter tyres (M+S tyres) and if necessary,
snow chains. Only in this way will the driv-
ing safety systems described in this section
work as effectively as possible. ABS (Anti-loc
kBrakin gSystem)
Im portan tsafety guidelines G
Ris
kofa ccident
Do not depress the brak epedal several times
in quick succession (pumping). Depress the
brak efirmly and evenly. Pumping the brake
pedal reduces the braking effect.
ABS regulates brake pressure in such away
that the wheels do not lock when you brake.
This allows you to continue steerin gthe vehi-
cle when brakin g.
AB Sw orksfrom aspeed of about 8km/h
upwards, regardless of road-surface condi-
tions. ABS works on slippery surfaces, even
when yo uonly brake gently.
Braking If ABS intervenes whe
nbraking, yo uwill feel
ap ulsing in the brake pedal.
X If ABS intervenes: continue to depressthe
brake pedal with for ceuntil the braking sit-
uation is over.
X To mak eafull brake application:
depress th ebrake peda lwith full force. G
Risk of accident
If ABS is faulty, the wheels could lock when
braking. This limits the steerability of the vehi- Driving safet
ysystems
55Safety
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cle whe
nbraking and th ebraking dist ance
may increas e.
If ABS is de activated due to amalfunction,
then BAS and ESP are als odeactivated. There
is an increase drisk of you rvehicle skidding in
cer tain situations.
You should always adapt your drivin gstyle to
suit the prevailing road and weather condi-
tions.
The pulsating brake pedal can be an indica-
tion of hazardous road conditions and func-
tions as areminder to take extra car ewhile
driving. BAS (Br
akeA ssist)
BA So perates in emergency braking situa-
tions. If you depress the brak epedal quickly,
BAS automatically boosts the braking for ce,
thus shortening the stopping distance.
X Keep the brake peda lfirmly depressed until
the emergency brakin gsituation is over.
ABS prevents the wheels from locking.
The brakes will function as usual onc eyou
release the brake pedal. BA Sisd eactiva ted. G
Risk of accident
If BAS has malfunctioned, the braking system
remains available with ful lbrake boosting
effect. However, braking force is not auto-
matically increased in emergency braking sit-
uations and th estoppi ngdistanc emay
increase. BAS PLUS (Brake Assis
tPLUS)
BAS PLU Sprovide sbraking assistance in haz-
ardou ssituation sand use sradar senso rtech-
nology to assess the traffic situation. G
Risk of accident
BAS PLU Siso nly an aid to assist you when
driving. You are responsible for maintaining a
safe distanc efrom other vehicles ,for the vehi-
cle' sspeed and for braking in good time. Alway
spay attention to the traffic conditions.
Otherwise, you may recognise dangers too
late, cause an acciden tand injure yourself
and others.
BAS PLUS can detect obstacle sthat ar einthe
pat hofyour vehicle for an extended period of
time. Should you appr oachad etected obsta-
cle quickly, BA SPLUSc alculates the braking
force necessary to avoid arear-end collision.
Should you additionally apply th ebrakes, BAS
PLUS wil lautomatically increase the braking
force to alevel suitabl efor the traffic condi-
tions.
If BA SPLUS demands particularl yhigh brak-
ing force, PRE-SAFE ®
is activated simultane-
ously.
X Keep the brak epedal depressed until the
emergency braking situation is over.
AB Sp revents th ewheels fr om lockin g.
The bra kesw ill work normally again when:
R you release the brak epedal
R no obstacle is detected in fr ontof your
vehicle
R there is no longer any danger of arear-end
collision
BA SP LUS is then deactivated.
At speeds up to appro ximately 70 km/h ,BAS
PLU Scan also detect stationary obstacles,
for example, stopped or parked vehicles.
The radar sensor system is switched off auto-
matically in the vicinit yofradio telescope
facilities (Y page 324).
For BA SPLUS to assist yo uwhen driving, the
radar sensor system must be switched on and
operational. You can chec kthis by activating
DI ST RONIC PLUS (Y page 160) or via the
"rada rsensor "function in the on-board com-
puter (Y page 208). G
Risk of accident
Only clearly identified obstacles will initiate
brakin gassistanc ebyBAS PLUS. In particular,
the dete ction of obstacles can be restricted if
there is: 56
Drivin
gsafety systemsSafety
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Removi
ngthe emergenc ykey element X
Push releas ecatch :in the direction of
the arro wand at the same tim eremove
emergency key element ;from th ekey. Battery of th
ekey
Important safety notes It is advisable to have batteries replaced at a
qualified specialist workshop, e.g
.ata
Mercedes-Ben zService Centre. G
Risk of poisoning
Batteries are toxic and contain caustic sub-
stances. For this reason ,keep batteries out of
the reac hofchildren.
If ab attery has been swallowed, visit adoctor
immediately. H
Environmental note
Do not dispose of batteries with the house-
hold rubbish. They contain highly toxi csub-
stances.
Take discharge dbatteries to aqualified spe-
cialist workshop, e.g. aMercedes-Benz
Servic eCentre, or to aspecial collection point
for old batteries.
Checking the battery X
Press the &or% button.
The batter yisworking properly if the bat-
ter yc heck lam plights up briefly. Changing the battery You require
aCR20253Vc ell battery.
X Take the emergency key elemen tout of the
key (Y page 67). X
Press the emergency key element into the
opening in the key in the direction of
arrow ;until cover :of the battery tray
opens .Donot hold the cover closed while
doing so. X
Remove the cover of the battery tray.
X Repeatedly tap the key against your palm
until battery =falls out.
X Insert the new battery with the positive
pole facing upwards. Use alint-free clot hto
do so.
X Insert the fron ttabs of the battery tray's
cover firs tand then pres stoclose it.
X Check the function of all key buttons on the
vehicle. 68
KeyOpening and closing
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