2019 MERCEDES-BENZ S-CLASS CABRIOLET immobilizer

Problem
Possible causes/consequences and 0050
0050Solutions
The trunk partition is not closed. #
Remo ve ov erhanging luggage and close the trunk partition.
The mechanical soft-to p components or control sy stem are defective. #
Visit a qualified specialist workshop.
The soft top has been opened and closed se veral times in a row. The soft-top drive has been switched off
au tomatical lyand will be available again af ter appro ximately ten minu tes. #
Repeat the opening or closing procedure af ter appro ximately ten minu tes.
Yo u are driving at a speed greaterth an 37 mph (60 km/h). #
Reduce your speed tobelow 37mph (60 km/h). Anti-theft pr
otection Fu
nction of the immobilizer The immobilizer pr
events your vehicle from being
st ar ted without the cor rect SmartK ey.
The immobilizer is automatically activated when
th e ignition is switched off and deactivated when
th e ignition is switched on. When leaving
theve hicle, alw aysta ke the Smart‐
Ke y with you and lock theve hicle. An yone can
st art the engine if a valid SmartK eyhas been left
inside theve hicle.
% Intheeve ntthe engine cann otbe star ted
(y et theve hicle ’sstar ter battery is charge d),
th e sy stem is not operational. Contact an
authorized Mercedes-Benz Center or call 1-800-FO
R-MERCedes (in the USA) or
1-800-387-0 100(in Canada). Opening and closing
83

Air suspension
see AIRMATIC
Air vents ................................................... 127
Ad justing (front) ................................... 127
Ad justing (rear) .................................... 127
Ad justing the AIRSCARF vents ............. 12 8
Glo vebox .............................................1 28
Air vents
see Air vents
Ai r-re circulation mode ............................ 12 5
Air-water duct .......................................... 343
Ke eping free ........................................3 43
Airbag ........................................................ .37
Ac tivation .............................................. 31
Fr ont airbag ...........................................37
Head airbag ........................................... 37
Ins tallation locations ............................ .37
Knee airbag ........................................... 37
Overview ............................................... 37
PA SSENGER AIR BAG indicator lamp .... .42
Pr otection ..............................................38
Side airbag ............................................ 37
AIR CAP
Ac tivating .............................................. 79 Deactivating .......................................... 79
AIRMATIC .................................................. 178
Setting ................................................. 180
Suspension .......................................... 178
AIRS CARF
Ac tivating/deactivating ......................... 94
Ad justing the outlets ........................... 12 8
Alarm see Panic alarm
Alarm sy stem
see ATA (anti-theft alarm sy stem)
All-wheel drive see 4MATIC
Alternative route
see Route
Ambient lighting Setting (multimedia sy stem) ................1 16
Android Auto ............................................ 299
Connecting a mobile phone ................. 299
Ending ................................................. 300
Information .......................................... 299
Overview ............................................. 299
Sound settings .................................... 300 Tr
ans ferred vehicle data ......................3 00
Animals Pets in theve hicle ................................. 57
Anti-lock braking sy stem
see ABS (Anti-lock Braking Sy stem)
Anti-skid chains
see Snow chains
Anti-theft ala rmsystem
see ATA (anti-theft alarm sy stem)
Anti-theft pr otection
Immobilizer ............................................ 83
Anti- theft pr otection
see ATA (anti-theft alarm sy stem)
Anticipatory occupant pr otection
see PRE- SAFE®
(anticipatory occu‐
pant pr otection)
see PRE-SAFE ®
PLUS (anticipatory
occupant pr otection plus)
Apple CarPlay™ ....................................... 297
Connecting an iPhone ®
....................... 298
Ending .................................................2 99
No tes .................................................. 298
Overview ............................................. 297 Index
47 9

Gas
station sear ch
St arting automatic sear ch................... 263
Switching au tomatic search on/off ..... 270
Using automatic sear ch....................... 270
Gasoline .................................................... 411
Gearshift recommendation ....................14 2
Genuine parts ............................................ 19
Glide mode ............................................... 14 2
Glo vebox
Air vent ................................................ 12 8
Locking/unlocking ...............................1 01H
Handbrake see Electric parking brake
Handling characteristics (unusual) ........376
HANDS-FREE ACCESS ................................ 69
Haza rdwa rning lights ............................ .113
Head airbag ................................................ 37
Head le vel heating (AIRSCARF) ................94
Head restra int
Fr ont (adjusting mechanically) .............. 88 Re
ar (extending and retracting) ............. 90
Re ar (extending from the front) .............89
Re ar passenger compartment (lo wer‐
ing from the front) ................................. 89
Head-up Display ...................................... 220
Ad justing display elements (on-board
compu ter) ............................................ 220
Ad justing the brightness (on-board
computer) ............................................ 220
Fu nction .............................................. 221
Menu (on-board compu ter) .................. 220
Operating the memory function ............ 98
Setting the position (on-board com‐
puter) .................................................. 220
Switching on/off ................................. 221
Headliner (care) ....................................... 354
High beam Switching on/off ..................................1 12
High-beam flasher ................................... 11 2
High-beam headlamps Adaptive Highbeam Assist .................. .114
Hill start assi st........................................ 17 7HOLD function
......................................... 17 7
Fu nction/no tes ................................... 17 7
Switching on/off ................................. 17 7
Hood Function (active hood) ........................ .337
Opening/closing ................................. 338
Re setting (active hood) ........................ 337
Hotspot Setting up (Wi-Fi) ................................. 250 I
Identification plate Engine .................................................4 08
Re frigerant .......................................... .415
Ve hicle ................................................ 408
Ignition Switching on (S tart/S top button) ........ 13 0
Ignition key
see SmartK ey
Immobilizer ................................................ 83
Indicator lamps see Warning/indicator lamps Index
493