Ro
ller sunblind (elect ric) ........................ 91
Skid chains
see Snow chains
Sliding sun roof .......................................... 97
Au tomatic functions ............................ 100
Closing .................................................. 97
Closing using theke y ............................ .94
Opening .................................................97
Opening with theke y ............................ .93
Problem ............................................... 101
Ra in closing function .......................... .100
Smart card Inserting .............................................. 482
Smartphone Locking theve hicle ................................ 82
Un locking theve hicle ............................82
Smartphone see Android Auto
see Apple CarPlay™
see Mercedes-Benz Link
see Telephone
Snow chains ............................................ 525 Soc
ket (12 V) ............................................ 141
Fr ont centre console ............................ 141
Load compartment .............................. 14 2
Soc ket (230 V) ......................................... 141
Re ar passenger compartment .............. 141
Software update ...................................... 373
Impor tant sy stem updates ...................3 75
Information .......................................... 373
Pe rforming ...........................................3 74
Sound PRE-SAFE ®
Sound ................................. 47
Wheels and tyres ................................. 525
Sound see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ............... 484
Ad justing treble, mid-range and bass
settings ............................................... 483
Au tomatic volume adjustment ............ .483
Spare wheel see Collapsible spa rewheel
see Emer gency spa rewheel Spectacles compa
rtment ........................ 124
Speech dialogue sy stem
see LINGU ATRO NIC
Speed Limit Assist .................................. 282
Fu nction/no tes ................................... 282
Setting .................................................2 83
Sy stem limitations ...............................2 82
Speed limitation for winter tyres
Setting ................................................. 231
Speedome ter
Digital ................................................. .306
St andby mode
Ac tivating/deactivating ...................... .214
Fu nction ............................................... 213
St anding lights ......................................... 147
St art-off assi st
Ac tivating ............................................ .247
Fu nction .............................................. 24 6
St art/s top button
Pa rking theve hicle .............................. 205
St arting theve hicle ............................. 17 9
Switching on the po wer supply or
ignition ................................................. 178 Index
663
