2018 MERCEDES-BENZ S CLASS keyless

If yo u open th e trunk lid from outside, th e trunk
lid is automatically unloc ke d.
Problems with KEYLESS-GO
Problem
Po ssible causes/consequences and P Solutions
Yo u can no lon ge r lock or unlock th e
ve hicle using KEYLESS-GO. Po ssible causes: R
The SmartK ey battery is dischar ge d or nearly dischar ge d.R
There is inter fe re nce from a po we rf ul ra dio signal source.R
The SmartK ey is defective.

R
The kicking mo ve ment must be to wa rd s th e
ve hicle and bac k.
1
Sensor de te ction ra nge
If se ve ra l consecutive kicking mo ve ments are
not successful, wa it te n seconds.
Sy st em limitations
The sy st em may be impaired or may not function
if: R
Snow or dirt, e.g. from ro ad salt, co ve rs th e
sensor area. R
The kicking mo ve ment is made using a pros‐
th et ic leg. The trunk lid could be opened or closed unin te n‐
tional ly , in th e fo llowing situations: R
If a person's arms or legs are moving in th e
sensor de te ction ra nge, e.g. when polishing
th e ve hicle, sitting on th e edge of th e trunk,
or picking up objects. R
If objects are mo ve d or placed behind th e
ve hicle, e.g. ch arging cables, te nsioning
st ra ps or luggage. R
When wo rk ing on th e trailer coupling, trailers
or re ar bicycle ra ck s.
Deactivate KEYLESS-GO ( →
page 59) or do not
car ry th e SmartK ey about yo ur person in such
situations.
Swit ch ing separate trunk locking on/off
If yo u centrally unlo ck th e ve hicle while separate
locking is activated, th e trunk re mains loc ke d.

R
Af te r unlocking th e ve hicle using KEYLESS-
GO.

Interior lighting ...................................... .1 48
Ambient lighting .................................. 14 8
Setting ................................................. 14 8
Switch-off del ay time ........................... 14 9
Interior lighting
see In te ri or lighting
Intermediate destination
Calculating a ro ute wit h intermediate
destinations ........................................ 296
Editing ................................................ .2 96
Entering ............................................... 296
St arting an automatic ga s st ation
sear ch ................................................. 297
St arting th e automatic service st a‐
tion sear ch .......................................... 300
In tern et
Del et ing a bookmark .......................... .3 35
Deleting br ows er data ........................ .3 35
Managing bookma rk s .......................... 335
Internet connection
Canceling permission .......................... 333
Connection st atus .............................. .3 33
Displ ay ing th e connection st atus ........ 334
Editing access data ............................ .3 33 Es ta blishing ........................................ .3 33
Information .......................................... 330
Mobile phone de ta ils .......................... .3 33
Re st ri ctions ......................................... 330
Setting access da ta ............................. 331
Setting up ( Blue to ot h ®
) ........................ 331
Swit ch ing Blue toot h ®
profile (DUN/
PA N) .................................................... 332
Vi a Blue toot h ®
..................................... 331
Vi a Wi -Fi .............................................. 331
In tern et ra dio
Calling up ............................................ 336
Deleting st ations ................................ .3 37
Logging in ............................................ 337
Logging out ........................................ .3 37
Overview ............................................. 336
Saving st ations .................................... 337
Selecting and connecting to a st ation
............................................................ .3 37
Selecting st re am ................................ .3 37
Setting options .................................... 337
Te rm s of use ....................................... .3 37
Ionization .................................................. 16 1 iPhone ®
see Apple CarPlay™
J
Jack
St orage location ................................. .4 36
Jump-start connection ............................ 401
Jump-starting
see Ju mp -s tar t connection
K
Ke y
Energy consumption .............................. 59
KEYLESS-GO
Locking th e ve hicle ................................ 63
Problem ................................................ .6 4
Un locking setting .................................. 59
Un locking th e ve hicle ........................... .6 3
Kickd ow n ................................................ .1 77
Using ................................................... 17 7
Knee air bag ................ .............................. .3 8536
Index

L
Labeling (tires)
see Ti re labeling
Laden
Bag hook ............................................ .1 24
No te s ................................................... 11 8
Ro of ra ck ............................................. 12 8
St ow age space under th e trunk fl oor ... 12 7
Lamp
see In te ri or lighting
Lamp (Instrument Display)
see Wa rn ing/indicator lamps
Lane Ke eping Assist
see Ac tive Lane Ke eping Assist
Language
No te s .................................................. 283
Setting ................................................ .2 83
LA TC H-type (ISOFIX) ch ild seat
attachment
Ins ta lling ................................................ 51
No te s ..................................................... 50
Le ve l control sy st em
see AIR BO DY CO NTROL see MAGIC BO DY CO NTROL
Light switch
Overview ............................................ .1 43
Lighting
see Lights
Lights ........................................................ 14 3
Ad aptive Highbeam Assist .................. .1 46
Ad justing th e instrument lighting ......... 24 7
Au to matic driving lights ....................... 14 4
Combination swit ch ............................. 14 4
Corne ri ng light function ....................... 14 6
Haza rd wa rn ing lights .......................... 14 5
Headla mp fl ashing .............................. .1 44
Hi gh beam ........................................... 14 4
Light switch ........................................ .1 43
Low beam ............................................ 14 3
Pa rk ing lights ...................................... .1 43
Re ar fo g light ....................................... 14 4
Re sponsibility fo r lighting sy st ems ...... 14 3
Setting th e sur ro und lighting .............. .1 47
St anding lights .................................... .1 43
Tu rn signal light ................................... 14 4
Limited Wa rr anty
Ve hicle .................................................. 26 Live Tr af fi c Information
Displaying subsc ri pt ion information .... 307
Displaying th e tra ff ic map .................. .3 07
Displ ay ing traf fi c incidents .................. 308
Extending a subscription ..................... 307
Issuing hazard alerts ........................... 309
Load index (ti re s) .................................... 428
Load-bearing capacity (tires) ................. 428
Loading
Definitions .......................................... .4 30
Loading guidelines ................................... 11 8
Loading information table ...................... 420
Loads
Securing .............................................. .1 18
Locking/unlocking
KEYLESS-GO .................................... ... ... 63
Un loc
king and opening doors from
th e inside ............................................. .6 2
Low beam
Swit ch ing on/off ................................ .1 43
Lu bricant additives
see Ad ditives Index 537

Tr ip distance ............................................ 24 9
Displ ay ing ............................................ 24 9
Re setting ............................................. 250
Tr ip odom et er
see Tr ip dis ta nce
Tr unk box
see EAS Y- PA CK tr unk bo x
Tr unk lid
Ac tivating/deactivating th e trunk lid
opening height re st ri ction ...................... 71
Closin g .................................................. 67
Emergency re lease (from inside) ............ 71
HANDS-FREE AC CESS .......................... .6 9
Locking sepa ra te ly ................................ 70
Opening ................................................. 66
Opening dimensions ............................ 454
Po we r closing function .......................... 67
Un locking (mechanical ke y) .................. .7 1
Tu rn signal indicator
see Tu rn signal light
Tu rn signal light ....................................... 14 4
Switching on/off ................................. 14 4
Tw o-w ay ra dios
Fr equencies ......................................... 444 No te s on ins ta llation .......................... .4 43
Tr ansmission output (maximum) ........ .4 44
U
Un its of measurement
Setting ................................................ .2 84
Un locking setting ...................................... 59
USB devices
Connecting .......................................... 341
USB port .................................................. .1 36
User profile .............................................. 285
Creating .............................................. 286
Importing/exporting ........................... 286
Options ................................................ 286
Selecting ............................................. 285
Using th e te lephone
see Calls
V
Ve hicle .............................................. 16 6, 16 7
Ac tivating/deactivating st andby
mode .................................................. .1 87
Cor re ct use ........................................... 25 Data acquisition .................................... 26
Diagnostics connection ......................... 24
Equipment ............................................. 20
Limited Wa rr anty .................................. .2 6
Locking (au to matically) ......................... 64
Locking (from inside) ............................ .6 3
Locking (KEYLESS-GO) .......................... 63
Locking (mechanical ke y) ...................... 64
Lo we ri ng .............................................. 44 1
Maintenance .......................................... 21
Pa rk ing ................................................ 18 7
Problem notification .............................. 25
QR code re scue card ............................. 26
Quali fi ed specialist wo rk shop ............... .2 5
Ra ising ................................................ 438
St arting (eme rg ency operation
mode) .................................................. 16 7
St arting (smartphone) ........................ .1 67
St arting (s ta rt /s to p button) ................ .1 66
Switching off (s ta rt /s to p button) ........ 17 9
Un locking (from inside) .. ...................... .6 3
Un loc
king (KEYLESS-GO) ...................... .6 3
Ve ntilating (co nve nience opening) ......... 75
Vo ice commands (Voice Cont ro l Sys‐
te m) ..................................................... 267 Index 553