immobilizer MERCEDES-BENZ SL-CLASS ROADSTER 2012 Owners Manual

A
ABC (Active Body Control) ................ 142
Messages in the multifunction
display ........................................... 231
ABS (Antilock Brake System) ............. 55
Indicator lamp ................................ 255
Messages in the multifunction
display ........................................... 227
Accessory weight .............................. 205
Accidents ........................................... 101
Air bags ........................................... 39
Distance warning function .............140
Emergency calls (Tele Aid) .............168
Active Bi-Xenon headlamps
see Headlamps
Active Body Control
see ABC
Additives
Engine oil ....................................... 306
Gasoline ......................................... 307
Address change ................................... 20
Advanced Tire Pressure
Monitoring System (Advanced
TPMS) ................................................. 190
Messages in the multifunction
display ................................... 234, 253
Air bags ................................................ 39
Emergency call upon deployment ..168
Front, driver and passenger .............41
Head-thorax ..................................... 42
Knee bag .......................................... 42
Messages in the multifunction
display ........................................... 229
OCS (Occupant Classification
System) ........................................... 43
Passenger front air bag off
indicator lamp ...................33, 43, 266
Safety guidelines ............................. 40
Air conditioning refrigerant and
lubricant ............................................. 306
Air distribution .................................. 153
Air pressure see Tire inflation pressure
Air pressure (tires) ............................ 205
Air pump (electric) ............................ 280
Air recirculation mode ...................... 154
AIRSCARF neck-level heating ............. 84Air vents ............................................. 151
Air volume .......................................... 153
Alarm system see Anti-theft systems
Alignment bolt (vehicle tool
kit) .............................................. 224, 279
Alternator
Messages in the multifunction
display ........................................... 247
Alternator (Technical data)
see Vehicle specification
AMG menu ......................................... 116
Anticorrosion/antifreeze .................. 308
Antilock Brake System see ABS
Anti-theft systems ............................... 63
Anti-theft alarm system ...................63
Immobilizer ...................................... 63
Tow-away alarm ............................... 64
Aquaplaning
see Hydroplaning
Armrest
Storage compartment ....................162
Ashtray ............................................... 166
Aspect ratio (tires) ............................ 205
Audio/DVD menu .............................. 119
Auto-dimming rear view mirrors ........ 86
Automatic central locking .......... 73, 126
Automatic headlamp mode ................ 90
Automatic interior lighting control .... 94
Automatic locking when driving ...... 126
Automatic shift program .................. 106
Automatic transmission ................... 103
Automatic shift program ................106
Gear range indicator ......................106
Gear ranges ................................... 106
Gear selector lever ........................103
Hill-start assist system ..................142
Kickdown ....................................... 105
Kickdown (manual shift program) ..111
Manual shift program ..................... 109
One-touch gearshifting ..................108
Program mode indicator ................107
Program mode selector dial
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Limiting .......................................... 108
Shifting into optimal ......................109
Gear selector lever ............................ 103
Cleaning ......................................... 220
Gearshift pattern ........................... 103
Lock ......................................... 99, 103
Messages in the multifunction
display ........................................... 234
Shifting procedure .........................104
Transmission position indicator .....104
Transmission positions ..................104
Generator
see Alternator
Global locking/unlocking
see Key, SmartKey
Glove box ........................................... 161
Gross Axle Weight Rating see GAWR
Gross Vehicle Weight
see GVW
Gross Vehicle Weight Rating
see GVWR
GVW (Gross Vehicle Weight) ............ 206
GVWR (Gross Vehicle Weight
Rating) ................................................ 206
H
Hard plastic trim items, cleaning .... 220
Hazard warning flasher ....................... 92
Headlamp cleaning system ................ 93
Headlamps
Active Bi-Xenon headlamps .............89
Automatic headlamp mode ..............90
Bi-Xenon .................................. 89, 272
Cleaning lenses ............................. 218
Cleaning system .............................. 93
Daytime running lamp mode ............90
Delayed shut-off ............................ 125
High-beam flasher ............................ 92
High-beam headlamps .....................92
Low-beam headlamps ......................90
Messages in the multifunction
display ........................................... 249
Replacing bulbs ............................. 271
Switch .............................................. 89
Headliner, cleaning and care of ....... 220
Head restraints .................................... 80
Adjustment ...................................... 80
Head-thorax air bags ........................... 42
Height adjustment
Seats ............................................... 80
High-beam flasher ............................... 92
High-beam headlamps ................ 92, 272
Indicator lamp ............................ 31, 32
Replacing bulbs ............................. 272
High-performance brake system ..... 211
Hill-start assist system ..................... 142
Hood ................................................... 180
Messages in the multifunction
display ........................................... 241
Horn ...................................................... 28
Hydroplaning ..................................... 212
I
Identification labels .......................... 294
Identification number, vehicle
(VIN) ................................................... 295
Ignition ..................................... 78, 79, 99
Immobilizer .......................................... 63
Indicator lamps see Lamps, indicator and warning
Infant and child restraint systems
see Children in the vehicle
Inflation pressure
see Tires, Inflation pressure
Inside door handle ........................ 35, 72
Instrument cluster ...................... 30, 111
Illumination .................................... 112
Lamps ............................................ 254
Multifunction display .....................114
Instrument lighting
see Instrument cluster, Illumination
Instrument panel
see Instrument cluster
Instruments and controls
see Cockpit
Interior lighting ................................... 94
Delayed shut-off ............................ 126
Reading lamps ................................. 94
Interior rear view mirror ..................... 86
Auto-dimming rear view mirrors ....... 86
Interior storage spaces
see Storage compartments
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out by qualified technicians only. Contact an
authorized Mercedes-Benz Center for further
information.
The electro-hydraulic brake system must be
deactivated prior to working on the system.
High pressure is intermittently built up in the
system as part of its automatic self-test.
In addition, the system is automatically
activated when the vehicle is unlocked by
remote control, when the driver or passenger
door is opened, when the SmartKey in the
starter switch is turned to position 1 or the
KEYLESS-GO start/stop button is pressed
once, when the brake pedal is depressed or
when the parking brake is released. Failure to
deactivate the system prior to maintenance
will cause brake pistons to extend and brake
fluid to leak, which may result in injuries
(contusions and acid burns). Extended brake
pistons may also cause injury.
The electro-hydraulic brake system switches
off automatically
R approximately 2 minutes after you turned
the SmartKey in the starter switch to
position 0 or removed the SmartKey
R approximately 2 minutes after you pressed
the KEYLESS-GO start/stop button to turn
off the engine or power supply and opened
the driver’s door (with driver’s door open,
the starter switch is set to position 0, same
as SmartKey removed from starter switch)
R approximately 20 seconds after you locked
the vehicle from outside
For more information on your vehicle’s
brakes, see the “Driving instructions” section
( Y page 210).
Anti-theft systems
Immobilizer
The immobilizer prevents unauthorized
persons from starting your vehicle.
When leaving the vehicle, always take the
SmartKey with you and lock the vehicle. The
engine can be started by anyone with a valid
SmartKey that is left inside the vehicle.
ActivatingXWith SmartKey: Remove the SmartKey
from the starter switch.XWith KEYLESS-GO: Turn off the engine and
open the driver’s door.
Deactivating
XSwitch on the ignition.
i Starting the engine will also deactivate
the immobilizer.
In the event that the engine cannot be
started (yet the vehicle’s battery is
charged), the system is not operational.
Contact an authorized Mercedes-Benz
Center or call 1-800-FOR-MERCedes (in the
USA) or 1-800-387-0100 (in Canada).
Anti-theft alarm system
Once the alarm system has been armed, a
visual and audible alarm is triggered when
someone opens
R a door
R the trunk
R the hood
R a storage compartment in the rear
R the glove box
R the storage compartment under the
armrest
The alarm will stay on even if the activating
element, a door, for example, is closed
immediately.
The alarm system will also be triggered when
R the vehicle is raised (tow-away alarm)
R the vehicle is opened with the mechanical
key
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