2009 MERCEDES-BENZ SLR electrical

376 Practical hintsFuses!
You must not change the fuses yourself, as
you could damage the vehicle electrical systems.
Have fuses changed at an authorized
Mercedes-Benz Center.

Technical dataParts service
Warranty coverage
Identification labels
Layout of poly-V-belt drive
Engine
Rims and tires
Electrical system
Main dimensions
Weights
Fuels, coolants, lubricants, etc.

390 Technical dataElectrical system
Mercedes-Benz SLR McLaren
Roadster
Mercedes-Benz SLR McLaren
Roadster 722 S
Generator (alternator)
14 V/150 A
14 V/150 A
Starter motor
12 V/1.7 kW
12 V/1.7 kW
Battery
Starter battery
12 V/35 Ah
12 V/35 Ah
Battery for electrical consumers
12 V/70 Ah
12 V/70 Ah
Spark plugs
NGK ILFR6A
NGK ILFR6A
Electrode gap
0.031 in (0.8 mm)
0.031 in (0.8 mm)
Tightening torque
18 – 22 lb-ft (25 – 30 Nm)
18 – 22 lb-ft (25 – 30 Nm)

413 Index
Vehicle status messages 128, 319
Distance to empty 140
Distance to empty (range), Trip
computer 140
Door
Control panel 34
Entry lamps 112
Handle, Inside 34
Handle, Outside 39
Locking/unlocking, SmartKey 39, 98
Message in the multifunction
display 353
Opening from inside/outside 39,
101
Remote door unlock, Tele Aid 220
Unlocking in an emergency 358
Door windows see Power windows
DOT 287
Drinking and driving 235
Driving 45, 50
Abroad 244
Hints, Electro-hydraulic brake
system 89
Hydroplaning 241In winter 242
Instructions 45, 235
Problems 54
Safety systems 82
Systems 205
Through standing water 243
Tips, Automatic transmission 173
Driving safety systems 82
ABS 82
BAS 84
Electro-hydraulic brake system 87
Electronic traction system 86
ESP
®
84
Driving systems
Cruise control 205
Dust cover 229
E
Electric air pump 356
Electrical fuses 376
Electrical outlet see Power outletElectrical system, Technical data 390
Electro-hydraulic brake system 82, 87,
406
Activation 88
Deactivation 89
Driving hints 89
Emergency operating mode 88
Messages in the multifunction
display 334
Self-check 89, 339
Warning lamp 87
Electronic Stability Program see ESP
®
Emergency calls
911 166
Tele Aid 216
Emergency operations
Automatic transmission (Limp-Home
Mode) 180
Remote door unlock, Tele Aid 220
Trunk lid, Releasing from inside 104
Unlocking the vehicle 357
Emergency Tensioning Device see ETD
Emergency, In case of

422 Index
Cruise control 207
Speed settings
Cruise control 208
Speedometer 29
SRS 60, 406
Indicator lamp 29, 314
Messages in the multifunction
display 328
Standing lamps 106
Standing water, Driving trough 243
Start button 48
Starter battery 256, 370
Starter switch 27, 40
Starting difficulties, Engine 49
Starting the engine 47
Steering wheel 42
Buttons 30
Steering wheel gearshift control
Indicator lamp 311
Steering wheel gearshift control one-touch
gearshifting
Automatic transmission 177Stolen Vehicle Recovery services 221
Storage compartment
between the backrests 210
Storage compartments 209
Armrest 209
Map pocket, Passenger footwell 209
Parcel net in trunk 210
Storage location
Bluetooth
® interface 210
Storing tires 262
Submenus see Control system submenus
Sun visors 182
Supplement Restraint System see SRS
Symbols used in this Operator’s
Manual 19
T
Tachometer 29
Overspeed range 116
Tail lamps
Messages in the multifunction
display 349
Replacing bulbs 361Technical data 378
Air conditioning refrigerant 396
Approved engine oils 395
Brake fluid 396
Coolants 398
Electrical system 390
Engine 384
Engine oil additives 395
Fuel requirements 397
Fuels, coolants, lubricants etc. 393
Gasoline additives 397
Main dimensions 391
Poly-V-belt 383
Premium unleaded gasoline 396
Rims and tires 385
Weights 392
Windshield and headlamp washer
system 394
Windshield washer system and head-
lamp cleaning system 401
Tele Aid 215, 407
Call priority 220