
ATA
(Anti-Theft Alarm sy stem) Fu
nction of theATA system
If th eATA system is primed, a visual and audible
alarm is triggered in thefo llowing situations:
R when a door is opened
R when theta ilgate is opened
R when the bonn etis opened
R when interior pr otection is triggered
(/ page 100)
R when tow- aw ay protection is triggered
(/ page 99)
The ATA sy stem is primed automatically af ter
appr oximately ten seconds in thefo llowing situa‐
tions:
R afte r locking theve hicle with thekey
R afte r locking theve hicle using KEYLESS-GO Indicator lamp
1flashes when theAT A sy stem
is primed.
The ATA sy stem is deactivated automatically in
th efo llowing situations:
R afte r unlocking theve hicle with thekey
R afte r unlocking theve hicle using KEYLESS-
GO R
afte r pressing thest art/ stop button with the
ke y in thestow age compartment
(/ page 176)
% When the Mercedes‑Benz emer gency call
sy stem is active and the alarm stay s on for
more than 30 seconds, a message is auto‐
matically sent tothe Cus tomer Assis tance
Centre (/ page 469).
Deactivating theATA #
Press theÜ, ßor008B button on the
key.
or #
Press thest art/ stop button with theke y in
th estow age compartment (/ page176)
Deactivating the ala rmusing KEYLESS-GO #
Grasp the outside door handle with thekey
outside theve hicle. Fu
nction of tow- aw ay protection An audible and visual alarm is triggered if an
alteration
to yourvehicle's angle of inclination is
de tected while tow- aw ay protection is primed. Opening and closing
99

To
w- aw ay protection is automatically primed
af te r appro ximately 60 seconds:
R afte r locking theve hicle with thekey
R afte r locking theve hicle using KEYLESS-GO
To w- aw ay protection is only primed when thefo l‐
lowing components are closed:
R the doors
R theta ilgate
To w- aw ay protection is automatically deactiva‐
te d:
R afte r pressing theÜ or008B button on
th ekey
R afte r pressing thest art/ stop button with the
ke y in thestow age compartment
(/ page 176)
R afte r unlocking theve hicle using KEYLESS-
GO
R when using HANDS-FREE ACCESS
In fo rm ation on collision de tection on a pa rked
ve hicle (/ page210). Priming/deactivating
tow- aw ay protection Multimedia sy
stem:
4 © 5
Settings 5
Quick access #
Prime or deactivate Tow-away protection .
To w- aw ay protection is primed again in thefo l‐
lowing cases:
R The vehicle is unloc ked again.
R A door is opened.
R The vehicle is loc ked again.
% Ifqu ick access is una vailable, select the
Vehicle submenu in theSettings main menu
to prime or deactivate tow- aw ay protection. Fu
nction of interior pr otection When interior pr
otection is primed, a visual and
audible alarm is triggered if mo vement is de tec‐
te d in theve hicle interior.
Interior pr otection is primed automatically af ter
appr oximately ten seconds:
R afte r locking theve hicle with thekey
R afte r locking theve hicle using KEYLESS-GO Interior pr
otection is only primed when thefo l‐
lowing components are closed:
R the doors
R theta ilgate
Interior pr otection is automatically deactivated:
R afte r pressing theÜ or008B button on
th ekey
R afte r pressing thest art/ stop button with the
ke y in thestow age compartment
(/ page 176)
R afte r unlocking theve hicle using KEYLESS-
GO
R when using HANDS-FREE ACCESS
The following situations can lead toafa lse
alarm:
R moving objects such as masc ots in theve hi‐
cle interior
R when the side window is open
R when the panoramic sliding sunroof is open 100
Opening and closing

Coun‐
try
Model des‐
ignation Ra
dio equipment
appr oval number GG4T C0
17019101 7AF04A
2
DG6W2D4 C00 78070518 AF04A
2 Lo
cking sy stems
Model type DC12A, DC12B, DC12K, MS2,
MK1, MK2, 3350.38, DM4, MARSKEYLESS,
HUF4 761, HUF14632, KK1, 920287A,
920287B, RKE2 13E1, EURO II, MUAHL 5 Manufac‐
tu
rer Ad
dress
MAR‐
QUARDT
GmbH Schloßstraße
16,78 604 Rie‐
th eim- Weilheim, Germany Coun‐
try
Model des‐
ignation Ra
dio equipment
appr oval number
Ar ge n‐
tina DC12A H-1
7689
DC12B H-2 1034
DC12K H-2 1035
MS2 H-1 7598
MK1 H-1 7213
MK2 H-1 7212
3350.38 H-23 16 6
Bot‐
swana DC12A BOCRA/TA/
2019 /4389
DC12B BOCRA/TA/ 2019 /4388
DC12K BOCRA/TA/ 2019 /4390
MS2 BOCRA/TA/ 2019 /4261 Coun‐
try
Model des‐
ignation Ra
dio equipment
appr oval number
MK1 BOCRA/TA/ 2019 /4359
MK2 BOCRA/TA/ 2019 /4360
Brunei
Darus‐
salam DC12A DRQ-D-
JATI-07-2000-89 16 -
LPD-38937
DC12B DRQ-D- JATI-07-2000-10 900
0
DC12K DRQ-D- JATI-07-2000-10 900
0
MS2 DRQ-D- JATI-07-2000-89 16 -
LPD-38890 Te
ch nical da ta595

Interior pr
otection
Fu nction .............................................. 100
Priming/deactivating ........................... 101
Intermediate destination Calculating a route with intermediate
destinations ........................................ 402
En tering ............................................... 401
Modifying ............................................. 401
St arting an automatic filling station
sear ch................................................. 403
St arting the automatic service sta‐
tion sear ch.......................................... 404
In tern et
Calling up a web page .........................4 79
Calling up thewe b br ows er settings ....4 81
Calling up web br ows er options ..........4 80
Closing the br ows er ............................. 481
Deleting a bookmark ........................... 481
Deleting his tory ................................... 481
Managing bookmar ks.......................... 481
In tern etconnection
Cancelling permission (mobile
phone) ................................................ .477
Communication module function ........ .474
Connection status .............................. .478 Displ
aying the connection status ........ .478
Es tablishing .........................................4 77
Es tablishing (car telephony) ................ .476
Es tablishing automatically ...................4 77
Information .......................................... 474
Mobile phone de tails .......................... .477
Re strictions .......................................... 474
Setting access da ta(Blue tooth ®
) .........4 75
Setting au tomatic disconnection ......... 478
Setting up (Blue tooth®
) ........................ 475
Setting up (Wi-Fi) ................................. 475
Internet radio
see TuneIn
Ionisation Switching on/o ff(MBUX multimedia
sy stem) ................................................ 16 4
iPhone ®
see Apple CarPlay ®
see Mercedes-Benz Link
ISOFIX child seat securing sy stem
Fitting .................................................... 66
Seats suitable for attaching ................... 62 J
Jack Declaration of conformity ...................... 29
Storage location ..................................5 68
Jump-start connection ............................547
Gene ral no tes ...................................... 545 K
Ke y.............................................................. 79
Ac oustic locking verification signal ....... 80
Battery ................................................... 81
Emergency key ...................................... 81
Energy consumption .............................. 80
Fe atures ................................................ 79
Ke yring attachment .............................. 81
Overview ............................................... 79
Un locking setting .................................. 80
Ke y functions
Deactivating .......................................... 80
KEYLESS-GO Locking theve hicle ................................ 84
Problem .................................................85
Un locking setting .................................. 80
Un locking theve hicle ............................84 726
Index

Impr
oving speech quality .................... .318
Langua gesetting ................................. 317
Media pla yervo ice commands ............ 327
Message voice commands .................. 330
Multifunction steering wheel (operat‐
ing) ...................................................... 315
Na vigation voice commands ................ 320
No tes on thevo ice commands ............ .319
Online voice control ............................ .318
Operable functions .............................. 316
Operating saf ety .................................. 315
Ra dio voice commands ...................... .326
Setting (MBUX multimedia sy stem) ...... 317
Switch voice commands ...................... 319
Te lephone voice controls .................... .324
Te xt messa gevoice commands .......... .330
TV voice commands ............................ 326
Ve hicle voice commands .................... .331
Vo ice prom pting .................................. .316
Live Traf fic Information
Displaying the tra ffic map .................... 414
Displ aying traf fic incidents .................. 41 5
Extending a subscription ...................... 414
Pr ov ider information ............................ 414
Re gis tering on Mercedes me ............... 414Showing local area messa
ges .............. 416
Switching the tra ffic information dis‐
play on ................................................ .416
Load compa rtment floor
Locking/unlocking .............................. 12 9
Opening/closing ..................................1 28
Load pr otection net
At tach ing ............................................ .124
Loading .................................................... .125
Bag hook ............................................. 12 5
Coat hook ............................................ 12 6
No tes ................................................... 11 7
Ro ofrack ............................................. 13 0
St ow age space unde rneath the load
compartment floor .............................. 12 8
Ti e-down eyes ...................................... 12 5
Loading see EA SY-PAC K load-securing kit
Loading guidelines ................................... 11 7
Loads Securing .............................................. .117
Locking an extern al device (child
saf ety lock) ............................................... 376Locking/unlocking
Activating/deactivating the auto‐
matic locking feature ............................ .85
Ad ditional door lock .............................. 82
Digital Vehicle Keyst icke r .................... .83
Emergency key ...................................... 86
KEYLESS-GO .......................................... 84
Mobile phone ........................................83
Opening theta ilgate .............................. 87
Smartphone .......................................... 83
Un locking/opening the doors from
th e inside ..............................................82
Low beam Swit ching on/off ................................ .140
Symmetrical low beam ........................ 14 0
Lo weri ngtheve hicle
Re ar of theve hicle .............................. 250
Lu bricant additives
see Additives
Lu ggage
Securing ...............................................1 17
Lu mbar support
see Lumbar support (4-w ay)
Lu mbar support (4-w ay)........................ .105 728
Index

Selection ............................................. 564
Snow chains ........................................ 557
St oring ................................................ 568
TIREFIT kit ...........................................5 39
Ty re pressure (N otes) .......................... 557
Ty re pressure monitoring sy stem
(function) ............................................. 559
Ty re pressure table .............................. 558
Un usual handling characteristics ........ 556 U
Un its of measurement
Setting ................................................ .377
Un locking setting ...................................... 80
Up dates
Impor tant sy stem updates .................. 380
Pe rforming .......................................... 379
Software upda tes ................................ 379
USB port ...................................................1 36
User profile see Profile V
Ve hicle ...................................................... 176
Ac tivating/deactivating standby
mode .................................................... 211
Ad ditional door lock .............................. 82
Collision de tection (pa rking) ................ 210
Cor rect use ........................................... 32
Data acquisition .................................... 33
Data storage .......................................... 33
Diagnostics connection .........................31
Equipment ............................................. 24
Implied warranty .................................. .33
Locking (auto matically) ......................... 85
Locking (digital vehicle keyst icke r) ....... 83
Locking (from the inside) ....................... 83
Locking (KEYLESS-GO) .......................... 84
Locking (mobile phone) ......................... 83
Locking/unlocking (emergency key) .... .86
Lo we ring .............................................. 573
Medical aids .......................................... 32
Pa rking up ............................................ 211
QR code rescue card ............................. 33
Qualifi ed specialist workshop ................31
Ra ising ................................................ .570
REA CHregulation ..................................32 Re
gistration ...........................................32
St andby mode function ........................ 211
St arting (Digital Vehicle Keyst icke r) .... 175
St arting (eme rgency operation
mode) .................................................. 176
St arting (mobile phone) ...................... .175
St arting (Remo teOnline) ..................... 17 7
St arting (s tart/s top button) .................1 74
Switching off (s tart/s top button) ........ 203
To wing ................................................ .299
Un locking (digital vehicle keyst icke r) .... 83
Un locking (from the inside) ...................83
Un locking (KEYLESS-GO) ...................... .84
Un locking (mobile phone) ...................... 83
Ve ntilating (co nvenience opening) ......... 94
Vo ice commands (LINGU ATRO NIC) .....3 31
Ve hicle data
Angle of app roach/departure ............ .628
Displ aying (DYNAMIC SELECT) ............ .191
Fo rding dep th...................................... 628
Maximum gradient climbing ability ...... 628
Maximum speeds ................................ 627
Ro of load ............................................. 627
Tr ans ferring toAndroid Auto ............... 459
Tr ans ferring toApple CarPl ay®
............ 459 74 8
Index