2008 MERCEDES-BENZ SL ROADSTER charging

4Charging
..................... 278
Checking (key )................ 259
Checking (KEYLESS GO key) .....259
Check lamp (key ).............. 259
Check lamp (KEYLESS GO key) ......................... 67, 259
Disconnecting ................ 277
Display message ..........215, 216
Maintenance (vehicle )..........276
Reconnecting ................. 278
Removing/fitting .............. 278
Vehicle battery ................ 276
Belt force limiters
Activatio n..................... 41
Belt tensioners
Activation ..................... 41
Belt warning ..................... 85
Bonnet Bonnet catch ................. 177
Display message .............. 213
Opening/closing .............. 176
Bonnet release lever
Releas eleve r................ .177
Boot
Emergency release .............256
Locking separatel y.............. 70
Opening/closing (automatically) ...70
Opening/closing (manuall y)....... 69
Boot lid
Displa ymessage .............. 213Boot separator
.................. 156
Display message .............. 218
Brake
Warning lamp ................. 235
Brake Assist
see BAS
Brake fluid ..................... 306
Display message .............. 216
Brake lamps
Adaptive ...................... 54
Display message .............. 222
Brake system
Display message................... 216, 217, 218
Parking brake .................. 98
SBC TM
brake system ............ 57
Bulb
Changing ................ 261, 263
Cornering light ................ 262
Licence plate lamp .............264
Main-beam headlamps ..........262
Parking lamp ................. 262
Rea rfoglamp ................. 263
Reversing lamp ............... 263
Side lamp .................... 262
Turn signa llam p............... 263
see Lamp
Bulbs
Overview .................... 260 C
Calling up amalfunction
see Message memory menu
Care ........................... 194
Automatic car wash ............195
Distronic .................... 198
Headlamps ................... 196
High-pressure cleaners .........195
Parktroni c................... 198
Plastic trim ................... 197
Rea rwindow ................. 196
Side windows ................. 196
Tai lpipes (AMG vehicles) ........197
CD player/CD changer
Operation (on-board computer) ...114
Central locking
Automatic locking (on-board com-
puter) ....................... 120
Key .......................... 64
KEYLESS GO ............... 66, 67
Central locking/unlocking button ...68
Central unlocking Key.......................... 64
KEYLESS GO ............... 66, 67
Centre console
Lowe rsection .................. 31
Upper sectio n.................. 32
Changing awheel
see Flat tyre Index
230_AKB
;5;4,en-GB
bjanott, Version:2.9.6
2008-04-08T15:09:54+02:00
-Seite 4 Dateiname: 6515_3089_02_buchblock.pdf; preflight

Lights
87Lights
Light switch
For reason sofsafety, Mercedes-Ben zrecom-
mends that you driv ewith th elight sswitched
on eve ndurin gthe daytime. In som ecoun-
tries, daytime operatio nofheadlamps varies
due to legal requirements and self-imposed
obligations .Inthese countries, th edipped-
beam headlamps are automaticall yswitched
on when th eengineiss tarted.
i If you driv eincountries in whic htraffic
drives on th eopposit eside of th eroad to
th ec ountr ywher ethe vehicle is registered,
oncomin gtraffic may be dazzle dbythe
asymmetrical dipped-beam headlamps.
Hav ethe headlamps changed to symmet-
rical dipped beam when driving in these
countries. You can obtain information
about this from any Mercedes-Ben zService
Centre. $
a
Left-han dparking lamp
% g
Right-hand parking lamp
& M
Lightsoff/constan theadlamp mode
( U
Automatic headlamp mode/con-
stant headlamp mode
) C
Side lamps, licence plate and instru-
mentlighting
* B
Dipped-beam headlamps or main-
beam headlamps
, ¥
Foglamps
. †
Rear foglamp
i The exterior lighting automatically
switches off when you remove the key from
the ignition lock or open the door while the
ignition is switched off (ignition key in posi-
tion 0). !
Switch off the side lamps or parking lamp
when you leave the vehicle. This prevents
the battery fro mdischarging.
Dipped-beam headlamps X
Make sure that the key is in position 2of
the ignition lock or that the engin eisrun-
ning.
X To switch on: turnthe light switc hto
B .
The dipped-beam headlamps, parking
lamps and licence plate lamps are switched
on. The parking lamp indicator lamp nex tto
the light switc hlight sup.
Constant headlam pmode In countries in which constant headlamp
mode is not
alegal requirement, you can
make thi ssettin gusing the on-board com-
puter.
You can activat eordeactivat e"constant
headlamp mode" using the on-board com-
puter (Y page 116). Controls
230_AKB; 5; 4, en-GB
bjanott
,V ersion: 2.9.6
2008-04-08T15:09:54+02:00
-Seite 87 ZDateiname: 6515_3089_02_buchblock.pdf; preflight

Battery
277step ou
tofthe vehicl efirst and touch the
bodywork.
R Do not wipe the battery using acloth. The
battery ma yexplode as aresul tofe lec-
trostati ccharge or du etoflying sparks.
! Switch the engine off and remove the key
befor eunscrewing or disconnecting the
termina lclamps fro mthe battery .You may
otherwis edestro ye lectronic components
such as the alternator.
i Mercedes-Benz recommends tha tyou
have al lworki nvolving the battery ,e.g.
removing, charging and replacing ,carried
ou tata qualified specialis tworkshop ,e.g.
aM ercedes-Benz Service Centre.
Installation locatio nofthe battery Your vehicl
eisequippe dwitht wo batteries:
R Starter battery in the engine compartment
R Consumer battery in the boot Starter battery in the engine compartment
1 Positive terminal
2 Negative terminal Disconnecting the battery
G
Ris
kofa ccident
If the battery is disconnected:
R the brake boosting effect will not be avail-
able .Greate rbraking force will then be
required and the brake peda ltravel will
be longer. If necessary ,depress the
brake peda lwithm aximum force.
R yo uc an no longe rturnt he key in the igni-
tio na nd,onv ehicles with KEYLESS GO*, pressing the KEYLESS GO button*
will have no effect
R the selector lever is locked in position P
! Alway sdisconnect the battery in
the order describe dbelow .Never swap the
termina lclamps .You mayotherwis edam-
ag et he vehicl eelectronics.
Disconnecting the starte rbattery X
Firmly depress the parking brake and shift
the selector lever to position Pon vehicles
with automatic transmission*.
X Switch off al lelectrical consumers.
X Turn the key to position 0in the ignition
lock and remove it.
X Open the bonnet.
X Remov ethe negative termina lclamp from
the battery.
X Remov ethe cove rfromt he positive termi-
nal clamp.
X Remov ethe positive termina lclamp from
the battery.
X Disconnect the breather hose. Practical advice
*o ptional
230_AKB; 5; 4, en-GB
bjanott,
Version: 2.9.6 2008-04-08T15:09:54+02:00-Seite 277 ZDateiname: 6515_3089_02_buchblock.pdf; preflight

Battery
278
Disconnecting the consumer battery X
Close the boot separator.
X Remov ethe inne rfloor fro mthe boot.
X Remov ethe negative termina lclamp from
the battery.
X Remov ethe cove rfromt he positive termi-
nal clamp.
X Remov ethe positive termina lclamp from
the battery. Removing the battery
Starte rbattery X
Fol dthe ba rupa nd remove the battery.
Consumer battery X
Loosen the bolt which holds the battery in
place.
X Take ou tthe support and the battery holder
and remove the battery. Charging and fitting the battery
G
Ris
kofi njury
Onl ycharge the battery in awell-ventilated
area .Ast he battery is being charged, gases
can escap eand generate minor explosions.
Thi sm ayinjure yo uand othe rpersons or
cause damage to the paintwork or aci dcor-
rosio nont he vehicle.
Yo uc an obtai ninformatio nabout battery
chargers which allo wthe battery to be
charge dwhens till installe dfromaq ualified
specialis tworkshop ,e.g.aM ercedes-Benz
Service Centre. G
Ris
kofi njury
There is ariskofa cidb urns during the
charging proces sdue to the gases which
escap efromt he battery .Donot lean over
the battery during the charging process. G
Ris
kofi njury
Battery aci discaustic. Avoi dcontact with
the skin, eyes or clothing.
! Onlycharge the installe dbattery with a
battery charge rwhich ha sbeent este dand
approved by Mercedes-Benz. These battery
chargers allo wthe battery to be charged whil
eitiss till installed. Otherwise, the vehi-
cle's electronic system ma ybedamaged.
! Onlyusebattery chargers with amaxi-
mu mc harging voltag eof14.8 V.
X Charge the battery .Observe the note sin
the operating instructions for your battery
charger.
X Refit the charge dbattery.
To do this, follo wthe step sdescribe din
"Removing the battery "(Ypage 278) in
revers eorder. Reconnecting the battery
! Alway sreconnect the battery in the
sequence describe dbelow .Never swap the
termina lclamps .You mayotherwis edam-
ag et he vehicl eelectronics.
X Switch off al lelectrical consumers.
X Connect the positive termina lclamp and
secur ethe cover.
X Connect the negative termina lclamp.
X Connect the breather hose. Make sure that
ac ellc ap is fitte disfittedont he side. Practical advice
230_AKB; 5; 4, en-GB
bjanott,
Version: 2.9.6 2008-04-08T15:09:54+02:00-Seite 278 Dateiname: 6515_3089_02_buchblock.pdf; preflight

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
230_AKB; 5; 4, en-GB
bjanott
,V ersion: 2.9.6
2008-04-08T15:09:54+02:00
-Seite 279 ZDateiname: 6515_3089_02_buchblock.pdf; preflight