Closing .................................................. 95
Closing using theke y ............................ 95
Opening ................................................ .95
Opening with theke y ............................ .94
Ra in closing function ............................ .98
Smart card Inserting ..............................................5 03
Smartphone Locking theve hicle ................................ 83
Un locking theve hicle ............................83
Smartphone see Android Auto
see Apple CarPlay ®
see Mercedes-Benz Link
see Telephone
Snow chains ............................................. 557
Soc ket (12 V) ............................................ 13 4
Fr ont centre console ........................... 13 4
Load compartment .............................. 13 5
Soc ket (230 V) ......................................... 13 4
Re ar .................................................... .134
Software update ...................................... 378
Information .......................................... 378Pe
rforming .......................................... 379
Sy stem updates ................................... 380
Sound PRE-SAFE ®
Sound ................................. 50
Wheels and tyres ................................. 556
Sound see Burmes ter®
high-end 3D sur‐
ro und sound sy stem
see Burmes ter®
sur round sound sy stem
see Tone settings
Sound settings Adjusting the balance/fader ............... 505
Ad justing treble, mid-range and bass
settings ............................................... 504
Au tomatic volume adjustment ............ .504
Spare wheel see Collapsible spa rewheel
see Emer gency spa rewheel
Speech dialogue sy stem
see LINGU ATRO NIC
Speed Limit Assist .................................. 282
Fu nction/no tes ................................... 282
Setting .................................................2 83Sy
stem limitations ...............................2 82
Speed limitation for winter tyres
Setting ................................................. 229
Speedome ter
Digital ................................................. .307
St andby mode
Ac tivating/deactivating ........................ 211
Fu nction ............................................... 211
St anding lights ........................................ 14 0
St art-off assi st
see Optimised acceleration
St art/s top button
Pa rking theve hicle .............................. 203
St arting theve hicle .............................. 174
Switching on the po wer supply or
ignition ................................................. 173
St art/s top function
see ECO start/ stop function
St arting assi stance
see Jump -sta rt connection
St arting the engine
see Vehicle Index
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