2008 MERCEDES-BENZ SL ROADSTER jump start

8Sea
tbelt.....................2 38
SRS ..................... 41, 235
Tyr ep ressure monitor ..........238
Indicator and warning lamps ......233
Indicator lamp see Indicator and warning lamp
Instrument cluster ..............105
Overview ..................... 26
Selecting the languag e(on-board
computer) ................... 118
Instrument lighting ..............105
Intelligen tLight System ........... 90
Display message .............. 222
Menu (on-board computer) ......120
Interior lighting .................. 91
Automatic control system........ 92
Delayed switch-off (on-board
computer) ................... 120
Manual control ................. 92
Reading lamp .................. 92
Interior mo tion sensor ............ 61
Priming/deactivating (on-board
computer) ...................1 21
Interior stowage compartments
Emergency release .............257
Intermittent wipe
Windscreen wipers ..............93 J
Jack ........................... 200
Operation .................... 270
Jump-starting ................... 279
Jump leads ................... 279 K
Key ............................ 64
Changing the battery ...........259
Checking the battery ...........259
Closing the roof ............... 155
Display message ....................... 226, 227
Factory setting .............. 64, 65
Loss ........................ 251
Malfunction .................. 251
Modifying the programming .......64
Openin gthe roof .............. 155
KEYLESS GO ..................... 65
Button ....................... 73
Changing the battery ...........259
Checking the battery ...........259
Closing the boot lid automatically ..71
Factory settings ................ 66
Losing the key ................ 254
Malfunction .................. 253
Modifying the programming .......66
Starting the engine ..............96Keyp
ositions
Key .......................... 73
KEYLESS GO .................. 73
Kickdown .............. 101, 103, 105 L
Lamp Display message .............. 220
Lamps
see Indicator and warning lamp
Licenc eplate lighting
Display message .............. 222
Lighting
see Lights
Lights
Active light function .............90
Automatic headlamp mode .......88
Constant headlamp mod e........87
Corneri nglight function .......... 90
Dipped-bea mheadlam ps......... 87
Display message .............. 220
Fog lights .................. 88, 91
Hazard warning lamps ...........90
Headlamp flasher ............... 89
Light switch ................... 87
Main-beam headlam ps........... 89
Motorway mode ................ 91
Rear fo glamp .................. 88
Switching off (displaym essage)...223
Turn signals ................... 89Index
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Troubleshooting
244 Engine
Problem Possible cause/consequence Suggeste
dsolutions Th
ee ngine will not start. SBC
®
HOL Disa ctivated. X
Deactivating SBC ®
HOL D(Ypage 137).
X Star tthe engine again. Th
ee ngine will not start. Yo ucan
hear the starter moto roperating. R
There is amalfunctio nint he
engine electronics.
R There is amalfunctio nint he
fuel supply. X
Turn the key back to position 0in the ignition lock befor ethe next
starting attempt.
X Try to start the engine agai n(Ypage 95) .Whend oing so ,remember
tha texcessivel ylon ga nd frequent attempts to start the engine will
drain the battery.
If the engine does not start after several attempts:
X Consult aqualified specialis tworkshop. Th
ee ngine will not start. Yo ucan-
not hear the starter moto roper-
ating. Th
eo n-board voltag eistoo low
because the starter battery is too
weak or discharged. X
Jump-start the vehicl e(Ypage 279).
If the engine does not start despite attempting to jump-star tit:
X Consult aqualified specialis tworkshop. Th
es tarter moto rwasexposed to
at herma lloa dt hatw astoo high. X
Allow the starter moto rtocooldow nfor approximately two
minutes.
X Try to start the engine again.
If the engine still does not start:
X Consult aqualified specialis tworkshop. Practical advice
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Troubleshooting
252 Problem Possible cause/consequence Suggeste
dsolutions Th
ek ey cannot be turned in the
ignition lock. Th
ek ey ha sbeeninp osition0for
ac onsiderabl etime. X
Remov ethe key and reinsert it into the ignition lock.
X Check the starter battery and recharge it if necessary
(Y page 276).
X Star tthe engine. Th
eo n-board voltag eistoo low. X
Switch off non-essentia lconsumers ,e.g.s ea th eating* or interior
lighting ,and try to tur nthe key again.
If thi sdoesn ot work:
X Check the starter battery and recharge it if necessary
(Y page 276).
or
X Jump-start the vehicl e(Ypage 279).
or
X Consult aqualified specialis tworkshop. Practical advice
*optional
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Battery
279
i
If the battery powe rsuppl yhasbeen inter-
rupte d(e.g. if it ha sbeenr econnected) ,you
must carry ou tthe following tasks:
R Set the time (see the COMAND operating
instructions)
R Reset the functio nfor folding the exterior
mirror sin/out automatically* by folding
the mirror soutonce ( Ypage 80). Jump-starting
If your vehicle's battery is discharged, the
engine can be jump-started fro manother
vehicl eorfromane xternalbattery using jump
leads.
Observe the following points:
R Jump-starting ma yonlybep erforme dwhen
the engine and catalytic converter ar ecold.
R Do not start the engine if the battery is fro-
zen. Let the battery tha wfirst.
R Jump-starting ma yonlybep erforme dfrom
batteries with anominal voltag eof12V.
R Onl yusejum pleads which ar eprotected
against polarity reversal and which have a
sufficient cross-sectio nand insulate dter-
minal clamps. i
Jump lead swhich ar eprotecte dagain st
polarity reversal and furthe rinformation
abou tjump-starting can be obtained from
any Mercedes-Benz Service Centre.
! Avoi drepeated and lengthy starting
attempts .Onlyu sethe jump-starting pro-
cedur efor the battery in the engine com-
partment.
Do not us earapid- charging devic etostart
the engine. G
Ris
kofi njury
There is ariskofa cidb urns when jump-
starting avehicl edueto the gases which
escap efromt he battery .Donot lean over
the battery whil ethe engine is being jump-
started. G
Ris
kofe xplosion
Gase sescapin gfromt he battery during
jump-starting ma ycause minor explosions.
Avoi dcreating sparks. Kee pnake dflames
away fro mthe battery ,and do not smoke.
Compl ywiths afety precautions and take
protective measures when handling batter-
ies. Yo uwillf ind thes eunder "Battery "in
the index. X
Make sure tha tthe two vehicles do not
touch.
X Depres sthe parking brake.
X Mov ethe selector lever to P.
X Switch off al lelectrical consumers. 1
Positiv etermina lofdonor battery
2 Positiv etermina lonyourv ehicle
3 Negativ etermina lofdonor battery
4 Negativ etermina lonyourv ehicle
X Connect positiv eterminal 2onyour vehi-
cle to positiv eterminal 1of the donor
batter yusing the jump lead ,begin ning with
your ownb atter y.
X Start the engine of the donor vehicle and
runitati dlingspeed. Pra
ctical advice
*o ptional
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Towin
gand tow-starting 281
!
Youm aytow the vehicl efor am aximum
of 50 km. Atowing spee dof50k m/h must
not be exceeded.
With towing distances ove r50km, the
entire vehicl eneeds to be lifted up and
transported.
! Onlysecur ethe tow cable or towing bar
to the towing eyes .You mayotherwise
damage the vehicle.
R Vehicle swithana utomatic transmission
must not be tow-started.
R If the engine does not start, try jum pstart-
ing (Y page 279).
R If it is not possibl etojump-star tthe vehicle,
have it towed to the neares tqualified spe-
cialist workshop ,e.g.aM ercedes-Benz
Service Centre.
R If the vehicl ehassuffered transmission
damage ,onlyt ow it with the propeller shaft
disconnected.
R Th es elect or lever must be in position Non
vehicles with automatic transmission.
R If yo uaretowing the vehicl eoverac onsid-
erabl edistance, thi smayonl ybed onew ith
the rea raxler aised. R
Th eign ition must be switched off if yo uare
towing the vehicl ewitht he front/rear axle
raised .Interventio nbyESP®
could other-
wise damage the brake system.
R Before towing the vehicle, make sure that
the battery is connected and charged. Oth-
erwise:
-Yo uc ann ot switch on the ignition
- Yo uc ann ot mov ethe selector lever to N
- Yo uh avenos upport when braking
i Switch off the automatic locking feature
befor ethe vehicl eistowed (Y page 120).
Yo uc ould otherwis ebelocked ou twhen
pushing or towing the vehicle. Fittin
gthe towin geye
Opening the front cover Th
em ounting sfor the removabl etowing eyes
ar el ocat ed in the bumpers. They ar eloc ated
at the front and rea runder the covers on the
right-hand side of the vehicl ewhenv iewed in
the directio noftravel. 1
Cover
X Press the uppe rsectio nofc over1back
in the directio nofthe arrow whil eatthe
same tim epulling the bottom forwards.
X Take cover 1off the opening. Practical advice
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