Size class:
Equipment:L eft/rightrear seat
CI SO/R3I L (1)
IL Suitable for ISOFIX child restrai nt sy stems according totheta ble in "Overview of there commended child restra int sy stems", or if the
ve hicle and the seat are lis ted on thech ild restra int sy stem manufacturer's vehicle model list.
(1) When using a child restra int sy stem in the size class (ISO/R3), mo vethe front seat tothe highest position and mo vethe seat back‐
re st to an upright position. Make sure that the seat backrest of the front seat does not rest against thech ild restrai nt sy stem. We
ight group I (9–18 kgand appr ox. 9 months to4ye ars) Size class:
Equipment:L eft/rightrear seat
DI SO/R2, ISO/R2X IL
CI SO/R3I L (1)
BI SO/F2IUF
B1 ISO/F2XIUF60
Occupant sa fety
Size class:
Equipment:L eft/rightrear seat
AI SO/F3IUF
IL Suitable for ISOFIX child restra int sy stems according totheta ble in "Overview of there commended child restrai nt sy stems", or if the
ve hicle and the seat are lis ted on thech ild restrai nt sy stem manufacturer's vehicle model list.
IUF Suitable forfo rw ard-facing ISOFIX child restra int sy stems of the "Universal" category in this we ight group.
(1) When using a child restrai nt sy stem in the size class (ISO/R3), mo vethe front seat tothe highest position and mo vethe seat back‐
re st to an upright position. Make sure that the seat backrest of the front seat does not rest against thech ild restrai nt sy stem. Overview of suitability of
the seats for attaching i‑Size child restra int sy stems i-Size identification
i‑Size is a
standardised securing sy stem for specially designed restra int sy stems.
R The symbol indicates seats suitable for attaching an i‑Size child restra int sy stem in accordance with UN-R129 (→ page 56).
R It is possible toattach child restra int sy stems that are permit ted in accordance with
- UN-R44 as per the ISOFIX tables (→ page 58), or
- UN-R129 as per thefo llowing i‑Size tables Occupant saf
ety61
Fi
tting the ISOFIX or i‑Size child restra int
sy stem on there ar seat &
WARNING Risk of inju ryifth ere ar
ben chseat/rear seat and seat backrest
are not engaged
If th ere ar ben chseat/rear seat and seat
backrest are not engaged they could fold for‐
wa rds, e.g. when braking suddenly or in the
ev ent of an accident.
R Ifth is is the case, theve hicle occupant
wo uld be forc ed into the seat belt bythe
re ar ben chseat/rear seat or bythe seat
backrest. The seat belt cann otprotect as
intended and could result in additional
injur y.
R Objects or loads in the boot/load com‐
partment cann otbe restra ined bythe
seat backrest. #
Make sure that the seat backrest and
th ere ar ben chseat/rear seat are
engaged before everytrip. If
th e seat backrest is not engaged and loc ked,
th is will be shown on the multifunction display
on the instrument clus ter. &
WARNING Risk of inju ryor death if the
permissible gross mass of thech ild and
ch ild restra int sy stem toget her is excee‐
ded
Fo r ISOFIX or i‑Size child restra int sy stems in
which thech ild is secured using the seat belt
integrated in thech ild restra int sy stem, the
permissible gross mass of thech ild and child
re stra int sy stem is 33 kg.
If th ech ild and thech ild restra int sy stem
to ge ther we igh more than 33 kg,th e ISOFIX
or i‑Size child restra int sy stem with integra‐
te d seat belt does not of fer suf ficient pr otec‐
tion. Too much load may be placed on the
ISOFIX or i‑Size child restra int sy stems and
th ech ild may not be restra ined cor rectly in
th eev ent of an accident, forex ample. #
Ifth ech ild and thech ild restra int sys‐
te m toget her weigh more than 33 kg,
only use an ISOFIX or i‑Size child re
stra int sy stem with which thech ild is
secured with theve hicle seat belt. #
Also secure thech ild restra int sy stem
with theTo pTe ther belt, if available. Alw
ays comply with the information about the
mass of thech ild restra int sy stem:
R inthe manufacturer's ins tallation and operat‐
ing instructions forth ech ild restra int sy stem
used
R on a label on thech ild restra int sy stem, if
present
Re gular lych eck that the permissible gross mass
of thech ild and child restra int sy stem is still
complied with.
When fitting a child restra int sy stem, obser ve
th efo llowing:
O Alw
ays obser vethe cor rect use and the suit‐
ability of the seats for attaching a child
re stra int sy stem.
ISOFIX child seat securing sy stem
(→ page 58) Occupant saf
ety63
i‑Size
child seat securing sy stem
(→ page 61 )
O Alw
ays comply with the manufacturer's
ins tallation and operating instructions for
th ech ild restra int sy stem used.
O Make sure
that thech ild's feet do not touch
th e front seat. If necessar y,mo vethe front
seat forw ard slightl y. When
fitting an ISOFIX child restra int sys‐
te m, obser vethefo llowing:
O When using a category 0/0+ baby car
seat and a category I rear wa rd-facing
ch ild restra int sy stem on a rear seat:
adju stthe front seat so that the seat does
not touch thech ild restra int sy stem.
O When using a category I
forw ard-facing
ch ild restra int sy stem: remo vethe head
re stra int from there spective seat, if possi‐
ble. In addition, the seat backrest of the
ch ild restra int sy stem must, as far as possi‐
ble, lie flat against the backrest of theve hi‐
cle seat. When
youre mo vethech ild restra int sys‐
te m, ins tallth e head restra int again immedi‐
ately and adjust all the head restra ints cor‐
re ctly.
O Fo
r cer tain child restra int sy stems in weight
group II or III, there may be restrictions in
th e maximum size setting, e.g. due topossi‐
ble con tact wi th thero of.
O The
child restra int sy stem must not be put
under stra in between thero of and the seat
cushion and/or be fitted facing the wrong
direction. Where possible, adjust the seat
cushion inclination accordingly.
O The
child restra int sy stem must not be put
under stra in by the head restra ints. Adjust
th e head restra ints according ly. When
fitting an i‑Size child restra int sys‐
te m, obser vethefo llowing:
O When using a
rear wa rd-facing child
re stra int sy stem: adjust the front seat so
th at it does not touch thech ild restra int sys‐
te m. O
When using a
forw ard-facing child
re stra int sy stem: remo vethe head
re stra int from there spective seat, if possi‐
ble. In addition, the seat backrest of the
ch ild restra int sy stem must, as far as possi‐
ble, lie flat against the backrest of theve hi‐
cle seat.
When youre mo vethech ild restra int sys‐
te m, ins tallth e head restra int again immedi‐
ately and adjust all the head restra ints cor‐
re ctly. #
Before every trip, make sure that the ISOFIX
ch ild restra int sy stem or the i‑Size child
re stra int sy stem is engaged cor rectly in bo th
mounting brac kets in theve hicle.
* NO
TEBe careful not todamage the seat
belt forth e cent reseat when fitting the
ch ild restra int sy stem #
Make sure that the seat belt is not trap‐
ped. 64
Occupant saf ety
Ve
hicles with fixe dre ar seats: 1
ISOFIX mounting brac ket
2 i‑Size mounting brac ket#
Remo veand stow aw aycovers 1 or2 of
th e mounting brac kets in theve hicle. #
Attach the ISOFIX or i‑Size child restra int sys‐
te m to both mounting brac kets in theve hicle. #
Afterre moving thech ild restra int sy stem,
re attach co vers 1 or2.
Ve hicles with adjustable rear seats: #
Fold uphols tere d lining 1upwards. #
Turn the support on there ar side of uphol‐
st ered lining 1by90°.
Up hols tere d lining 1will remain folded
upwards. #
Attach the ISOFIX or i‑Size child restra int sys‐
te m to both mounting brac kets 2 inthe
ve hicle. Securing
TopTe ther &
WARNING Risk of inju ryor death if the
re ar seat backrests are not loc ked af ter
fi tting TopTe ther belts
If th ere ar seat backrests are not loc ked, they
could fold forw ards in theeve nt of an acci‐
dent, heavy braking or sudden changes of
direction.
As a result, child restra int sy stems cann ot
per form their intended pr otective function.
Re ar seat backrests that are not loc ked can
also cause additional injuries, e.g. in the
ev ent of an accident. #
Alw ays lock rear seat backrests af ter
fi tting TopTe ther belts. #
Obser vethe lock verification indicator. Occupant saf
ety65
If
th e seat backrest is not engaged and loc ked,
th is will be shown on the multifunction display
on the instrument clus ter. If
th ech ild restra int sy stem is equipped
with a TopTe ther belt:
The risk of injury can be reduced byTo p
Te ther. The TopTe ther belt facilitates an
additional connection between thech ild
re stra int sy stem attached with ISOFIX or
i‑Size and theve hicle. #
If necessar y,mo vehead restra int 1
upwards (→ page113). #
Fitthe ISOFIX or i-Size child restra int sy stem
with TopTe ther. Alw ays comply with thech ild
re stra int sy stem manufacturer's ins tallation
instructions when doing so. #
Guide TopTe ther belt 5under head
re stra int 1 between the two head restra int
bars. #
Ifth e load compartment co ver3 is ins tal‐
led, route theTo pTe ther belt 5down wards
between the load compartment co ver3 and
th e seat backrest 2. #
Hook TopTe ther hook 6ofTopTe ther belt
5 without twisting into TopTe ther anchor‐
age 4. #
Tension TopTe ther belt 5. Alw ays comply
with thech ild restra int sy stem manufactur‐
er's ins tallation instructions when doing so. #
If necessar y,slide head restra int 1 down‐
wa rds (→ page 113). Make sure that you do
not inter fere with the cor rect routing of To p
Te ther belt 5. 66
Occupant saf ety
Ending a call ........................................ 430
Incoming call du
ring an existing call .... 431
Making ................................................ 430
Camera see 360° Camera
see Reversing camera
Car key
see Key
Car wash
see Care
Car wash (care) ....................................... 494
Car-to-X-Communication Displaying hazard warnings .................. 411
Overview ..............................................4 10
Sending hazard warnings .................... .411
Care .......................................................... 501
Air-water duct ...................................... 494
Car wash ............................................. 494
Carpet .................................................5 01
Deco rative foil .................................... .497
Displ ay................................................. 501
Exhau stpipes ...................................... 499
Exte rior lighting ................................... 499
High-pressure cleaner .........................4 95Pa
int wo rk ............................................ 496
Plastic trim .......................................... 501
Re alwo od/trim elements .................... 501
Re versing camera/360° Camera ........ 499
Ro of lining ...........................................5 01
Seat belt .............................................. 501
Seat co ver ........................................... 501
Sensors ............................................... 499
Tr ailer tow hit ch................................... 499
Wa shing byhand ................................. 495
Wheels/rims ....................................... 499
Wi ndo ws .............................................. 499
Wi per blades .......................................4 99
Carpet (Care) ............................................ 501
Changing gears ........................................ 19 5
Manually ..............................................1 95
Changing the lights
Driving abroad (symm etrical dipped
beam) .................................................. 147
Cha rging
Bat tery (vehicle) ...................................5 16
Mobile phone (wireless) ....................... 14 3
USB port ..............................................1 43Chassis
Damping characteristics ...................... 247
DY NA MIC BODY CONTROL .................. 247
Child saf ety lock
Re ar door .............................................. .74
Re ar side wind ows................................. 75
Child seat App rova l categories .............................. .56
At tach ing (no tes) ................................... 55
Basic instructions ..................................48
Fr ont passenger seat (no tes) ................. 72
Fr ont passenger seat (without auto‐
matic airbag shutoff) ............................. 71
ISOFIX/i-Size (fitting) ............................ 63
No tes on risks and dangers ...................49
Re commended child restra int sys‐
te ms ...................................................... 52
Seats suita blefor belt-secu redch ild
re stra int sy stems ................................... 67
Seats suitable for i‑Size child
re stra int sy stems ................................... 61
Seats suitable for ISOFIX child
re stra int sy stems ................................... 58
Securing on the front passenger seat ....73
Secu ring on there ar seat ...................... 70 636
Index
Selecting and connecting
toast ation
............................................................ .465
Selecting stre am ................................ .465
Setting options ................................... .465
Te rm s of use ........................................4 65
Ionisation Activating/deactivating (multimedia
sy stem) ................................................ 16 9
iPhone ®
see Apple CarPlay™
see Mercedes-Benz Link
ISOFIX child seat securing sy stem
Fitting .................................................... 63
Seats suitable for attaching ................... 58 J
Jack Declaration of conformity ...................... 26
St orage location ..................................5 38
Jump-start connection ............................516
Gene ral no tes ...................................... 514
No tes ................................................... 514 K
Ke y.............................................................. 77
Ac oustic locking verification signal ........ 78
Battery .................................................. 79
Emer gency key ...................................... 79
Energy consum ption .............................. 78
Fe atures ................................................ 77
Ke yring attachment .............................. 79
Overview ............................................... 77
Pa nic alarm ............................................ 78
Problem .................................................80
Un locking setting .................................. .78
Ke y functions
Deactivating .......................................... 78
KEYLESS-GO Locking theve hicle ................................ 83
Problem .................................................84
Un locking setting .................................. .78
Un locking theve hicle ............................83
Kickd own.................................................1 96
Using ................................................... 19 6
Knee airbag ................................................ 40 L
Laden Bag hook ............................................ .135
Lamp see Interior lighting
Lamps (in stru ment display)
see Warning/indicator lamps
Lane de tection (au tomatic)
see Active Lane Keeping Assist
Lane Keeping Assist
see Active Lane Keeping Assist
Language .................................................. 371
No tes ................................................... 371
Setting ................................................. 372
LED light see In telligent Light Sy stem
Le vel control sy stem
see ACTIVE BODY CONTROL
see AIR BODY CONTROL
Light switch Overview .............................................. 147650
Index