Side windows
Child safety lock in therear
passenger compartment..........................71
Closing using the SmartKey..................... 91
Convenience closing................................ 91
Convenience opening.............................. 91
Opening with the SmartKey..................... 91
Opening/closing..................................... 89
Problem...................................................92
Roller sunblind (electric).......................... 98
Size designation (tires)............................. 379
Sliding sunroof
Automatic functions................................ 96
Closing.................................................... 93
Closing using the SmartKey..................... 91
Opening................................................... 93
Opening with the SmartKey..................... 91
Problem................................................... 96
Rain-closing feature.................................96
SmartKey
Acoustic locking verification signal.......... 74
Battery.................................................... 75
Deactivating a function............................ 75
Energy consumption................................ 75
Function overview................................... 73
Keyring attachment................................ 75
Mechanical key........................................ 75
Panic alarm.............................................. 74
Problem................................................... 77
Unlocking setting.....................................74
SmartKey
see SmartKey
Smartphone
see Smartphone integration
see Telephone
Smartphone integration
Overview................................................ 317
Snow chain mode
Activating/deactivating......................... 366
Snow chains.............................................. 366
Socket (12 V)
Rear passenger compartment...............138
Socket (115 V)
Rear passenger compartment...............138
Software update
System updates.....................................295
Sound
PRE-SAFE®Sound...................................57
Wheels and tires.................................... 365
Sound menu
Functions overview...............................328
Spare wheel
see Emergency spare wheel
Special seat belt retractor.......................... 63
Specialist workshop
see Qualified specialist workshop
Speed index (tires).................................... 379
Standby mode
Activating/deactivating......................... 209
Function................................................ 209
Standing lights........................................... 147
Start-off assist
see Optimized acceleration
Start/stop button
Parking thevehicle................................202
Starting thevehicle...............................182
Switching on the power supply/igni‐
tion........................................................ 181
Start/stop function
see ECO start/stop function
Index 597
