2008 MERCEDES-BENZ SL55AMG child restraint

358 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
5/The passenger front air bag off in-
dicator lamp does not illuminate
and/or does not remain illuminat-
ed with the weight of a typical
12-month-old child in a standard
child restraint or less on the pas-
senger seat.The system is malfunctioning.Make sure there is nothing between
seat cushion and child seat and check
installation of the child seat.
Make sure that no objects applying sup-
plemental weight onto the seat are
present.
If the passenger front air bag off indica-
tor lamp remains out, have the system
checked as soon as possible by an
authorized Mercedes-Benz Center. Do
not transport a child on the passenger
seat until the system has been repaired.
Also read and observe any messages in
the multifunction display and follow
corrective steps (
page 368).
Warning!G
If the5/indicator lamp does not
illuminate or remains out with the weight
of a typical 12-month-old child in a standard
child restraint or less on the passenger seat,
do not transport a child on the passenger
seat until the system has been repaired.

368 Practical hints
What to do if …
Left display Right display Possible cause/consequencePossible solution
Front Passeng.
AirbagEnabled
See Oper. ManualThe passenger front air bag is
activated while driving even
though a child, small individual,
or object below the system’s
weight threshold is on the pas-
senger seat, or the passenger
seat is empty. Objects on the
seat or forces acting on the seat
may make the system sense
supplemental weight.Stop the vehicle in a safe location as soon as possible and
check the passenger seat for the following:
Switch off the ignition (page 40).
Apply the parking brake (page 63).
Remove child and child restraint from passenger seat.
Make sure that no objects which are applying supple-
mental weight onto the seat are present. The system
may recognize such supplemental weight and sense that
an occupant on the passenger seat is of a greater weight
than actually present.
Keep the seat unoccupied, close the passenger door
and switch on the ignition (
page 40).
Monitor the 5/indicator lamp (
page 78) and the
multifunction display in the instrument cluster (
page 143)
for the following:
(Continued on next page)

469 Index
Brake system
Messages in the multifunction
display 382
Brakes 268
BAS 91
Brake fluid 280, 458, 460
Electro-hydraulic brake system 94
High-performance brake system
(AMG vehicles only) 270
Warning lamp 345
Break-in period 266
Bulbs
Messages in the multifunction
display 392
Replacing 409
C
California retail buyers and lessees,
important notice for 11
Call priority, Tele Aid 256
Capacities and recommended
fuel/lubricants 457
Cargo area see Trunk
Carpets, cleaning 339
Catalytic converter 277
CD changer 155, 240CD player
Operating 155
Center console
Lower part 32
Upper part 31
Central locking
Automatic 122, 166
Central locking/unlocking
switch 31, 122
Locking/unlocking from inside 122
Certification label 444
Check engine see Lamps, indicator and
warning
Checking tire pressure electronically with
the Advanced Tire Pressure Monitoring
System (Advanced TPMS)*, (Canada
only) 308
Children in the vehicle
Air bags 84
Infant and child restraint systems 84
Occupant Classification System
(OCS) 74
Passenger front air bag off indicator
lamp 78, 357
Cigarette lighter 244
Clock 25, 161Cockpit 24
Cold tire inflation pressure 323
Collapsible tire (spare wheel) 453
COMAND system 31
Driving instructions 276
Combination switch
High beam 57, 135
Turn signals 57
Windshield wipers 58
Consumer battery 290
Control and operation of radio
transmitters 276
Control system 143, 146
Control system menus
AMG 150
AUDIO 153
Distronic* 156, 222
NAV 155
Settings 157
Standard display 149
TEL* 169
Trip computer 167
Vehicle status message memory 156

474 Index
High-performance brake system
(AMG vehicles only) 270
Hood 282
Messages in the multifunction
display 390
Opening 282
Horn 25
HVAC see Automatic climate control
Hydroplaning 272
I
Identification labels 444
Identification number, Vehicle (VIN) 445
Ignition 40
Immobilizer 98
Indicator lamps see Lamps, indicator and
warning
Infant and child restraint systems see
Children in the vehicle
Inflation pressure see Tire inflation
pressure
Inside door handle 113Instrument cluster 26, 140
Illumination brightness 140
Lamps 342
Language 160
Messages in the multifunction
display 26, 359
Multifunction display 143
Instrument lighting see Instrument cluster,
Illumination brightness
Instrument panel see Instrument cluster
Instruments and controls see Cockpit
Interior lighting 138
Delayed switch-off 165
Interior rear view mirror 49
Antiglare position 185
Auto-dimming 185
J
Jack 401
Jacking up the vehicle 418
Jump starting 432K
Key, Mechanical 403
Valet locking 120
Key, SmartKey
Batteries 407
Battery check lamp 104
Checking the batteries 113
Factory setting 106
Global locking 106, 107
Global unlocking 106, 107
Locking/unlocking 38, 65, 104
Loss of 113
Messages in the multifunction
display 390
Opening, Trunk 115
Opening/closing retractable
hardtop 206
Remote control 104
Replacing batteries 407
Reprogramming 107
Restoring to factory settings 107
Selective setting 107
Starter switch positions 40
Starting the engine 53
Turning off the engine 64
Unlocking, Trunk lid 114

479 Index
Power windows 201
Cleaning 337
Closing with KEYLESS-GO* 203
Side windows 201
Synchronizing 203
Problems while driving 60
Production options weight 324
Program mode see Automatic transmis-
sion, Automatic shift program
Program mode selector switch
Automatic shift program 177
Automatic transmission 32
PSI 324
PULSE function (Massage function) 125
Q
Quick search
Phone book* 171R
RACETIMER see Control system menus,
AMG
Radio
Operating 154
Satellite 154
Selecting station 154
Radio transmitters
Control and operation 276
Range (distance to empty)
Calling up 169
Reading lamp 33
Rear lamps see Tail lamps
Rear luggage compartment 242
Rear view mirrors see Mirrors
Recommended inflation pressure 324
Redial memory 171
Refueling 279
Regular checks 280
Regular driving style 233
Remote trunk opening switch 116
Remote trunk opening/closing*
switch 116Replacing
Batteries (SmartKey with
KEYLESS-GO*) 407
Batteries (SmartKey) 407
High beam bulbs 412
Low beam bulbs 412
Rear lamp bulbs 410, 414
Wiper blades 415
Reset button 27
Resetting
All functions (control system) 158
Fuel consumption statistics 168
Trip odometer 141
Restraint systems 68
Emergency Tensioning Device
(ETD) 82
Infant and child restraints 85
Messages in the multifunction
display 373
Seat belts 68, 79
Resume function
Cruise control 217
Distronic* 225