Page 60 of 441

Make sure
you obse rveth efo llowing informa‐
tion:
R Neverfit a rear wa rd-facing child restra int
sy stem tothe front passenger seat
R Notes on rear wa rd-facing and forw ard-facing
ch ild restra int sy stems on the front
passenger seat (/ page57).
Note s onrear wa rd-facing and forw ard-facing
ch ild restra int sy stems on the front
passenger seat
Depending on the front passenger seat fitted,
th eve hicle may be equipped with automatic
ch ild seat recognition on the front passenger
seat or automatic front passenger airbag shut‐
off.
R Vehicles without AMG sport buc ket seats:
au tomatic front passenger airbag shutoff
R Vehicles with AMG sport buc ket seats: au to‐
matic child seat recognition on the front
passenger seat
Ve hicles with automatic front passenge r air‐
bag shu toff: &
WARNING Risk of injury or death when
using a rear wa rd-facing child restra int
sy stem while the front passenger airbag
is enabled
If yo u secure a child in a rear wa rd-facing
ch ild restra int sy stem on the front passenger
seat and thePA SSENGER AIR BAG OFF indi‐
cator lamp is off, the front passenger airbag
can deploy in theev ent of an accident.
The child could be stru ck bythe airbag.
Alw ays ensure that the front passenger air‐
bag is disabled. The PASSENGER AIR BAG
OFF indicator lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat with an ENABLED FRONT
AIRB AG; DEAT H or SERIOUS INJU RYtothe
CH ILD can occur. Ve
hicles with automatic child seat recogni‐
tion on the front passenger seat: &
WARNING Risk of injury orfata l injury
when using a child restra int sy stem while
th e front passenger airbag is enabled
If yo u secure a child in a child restra int sys‐
te m on the front passenger seat and the
PA SSENGER AIR BAG ON indicator lamp is lit,
th e front passenger airbag can deploy in the
ev ent of an accident.
The child could be stru ck bythe airbag. #
Inthis case, alw ays ensure that the
front passenger airbag is disabled. The
PA SSENGER AIR BAG OFF indicator
lamp must be lit.
NEVER use a rear wa rd-facing child restra int
sy stem on a seat with an ENABLED FRONT
AIRB AG, DEAT H or SERIOUS INJU RYtothe
CH ILD can occur. Obser
vethe specific instructions forth ere ar‐
wa rd-facing and forw ard-facing child restra int
sy stems (/ page 58). Occupant saf
ety57
Page 61 of 441

Wa
rning notice on the front passenger sun visor St
icke r visible when the front passenger door
is open (vehicles with AMG sport buc ket
seats) Alw
ays obser vethest atus of the front passenger
airbag on thePA SSENGER AIR BAG OFF indica‐
to r lamp:
R Vehicles with automatic front passenge r
airbag shu toff: ifyo ufit a child restra int
sy stem tothe front passenger seat, alw ays
obser vethe no tes on automatic front
passenger airbag shutoff (/ page 42).
R Vehicles with automatic child seat recog‐
nition on the front passenger seat: ifyou
fi t a child restra int sy stem tothe front
passenger seat, alw ays obser vethe no tes on
automatic child seat recognition on the front
passenger seat (/ page 53).
R When using a rear wa rd-facing child restra int
sy stem on the front passenger seat, the front
passenger airbag must alw ays be disabled.
This is only the case if thePA SSENGER AIR
BA G OFF indicator lamp is lit continuously
(/ page 44).
R Ifth ePA SSENGER AIR BAG OFF indicator
lamp is off, the front passenger airbag is ena‐
bled. The front passenger airbag may deploy
during an accident. Securing
thech ild restra int sy stem with the
seat belt on the front passenger seat
When fitting a belt-secu redch ild restra int sys‐
te m on the front passenger seat, alw ays obser ve
th efo llowing:
O Obser
vethech ild restra int sy stem manufac‐
turer's ins tallation and operating instruc‐
tions.
O Fo
r a child restra int sy stem in the "Univer‐
sal" or "Semi-Universal" categor y,make
sure that the sy stem has been appr ovedfor
th eve hicle seat.
Obser vethe no tes under "Suitability of
seats for attaching belt-secu redch ild
re stra int sy stems" (/ page 55).
O The backrest of
thefo rw ard-facing child
re stra int sy stem must, as far as possible, be
re sting on the seat backrest of the front
passenger seat.
O Fo
r cer tain child restra int sy stems in weight
category II or III, there may be restrictions
on the maximum size setting, e.g. due to
possible conta ct with thero of. 58
Occupant saf ety
Page 352 of 441

Display messages
Possible causes/consequences and M MSolutions
Front-passenger airbag dis-
abled See Owner's Manual *T
he front passenger airbag and the front passenger knee airbag ha vebeen disabled eventh ough an adult or a per‐
son with an adult stature is on the front passenger seat. If additional forc es are applied tothe seat, thewe ight the
sy stem de tects may be too lo w. &
WARNING ‑ Risk of inju ryor eve nfa ta l injury when the front passenger airbag is disabled
If th e front passenger airbag is disabled, It will not be deplo yed in theeve nt of an accident and cannot pe rform
its intended pr otective function.
A person in the front passenger seat could then, forex ample, come into con tact with th eve hicle interior, espe‐
cially if the person is sitting too close tothe dashboard. #
Beaware of thest atus of the front passenger airbag bo thbefore and during the journe y. #
Stop theve hicle immediately in accordance with the traf fic conditions. #
Check thest atus of the automatic front passenger airbag actuation (/ page44). #
If necessar y,consult a qualified specialist workshop immediatel y.
Front-passenger airbag
enabled See Owner's Man-
ual *T
he front passenger airbag and the front passenger knee airbag are enabled while theve hicle is in motion in the
fo llowing situations:
R even when a child, a small adult or an object weighing less than the sy stem weight thre shold is located on the
front passenger seat
R even when the front passenger seat is not occupied
The sy stem may de tect objects or forc es that are adding tothewe ight applied tothe seat. Display messages and
warning/indicator lamps 349
Page 416 of 441

Child seat in wrong position See
Owner's Manual
.................................. 350
Cruise contro l and Limiter inope ra‐
tive ...................................................... 370
Cruise contro l inoperative ................... 370
Cruise contro l off................................ 370
Electronic rear axle dif fere ntial lo ck
cur rently una vailable .......................... .358
Electronic rear axle dif fere ntial lo ck
inope rative .......................................... 357
Fr ont-passenger airbag disabled See
Owner's Manual ..................................3 49
Fr ont-passenger airbag enabled See
Owner's Manual ..................................3 49
Hazard warning lamps malfunction‐
ing ...................................................... .355
Limi ter inoperative ...............................3 71
Limiter passive .................................... 370
Mercedes me connect Services limi‐
te d See Owner's Manual .....................380N permanently active Risk of
vehicle
ro lling .................................................. 363
Only select Park (P) when vehicle is
st ationary ............................................ 362
PRE- SAFE inoperative See Owner's
Manual ................................................. 351
RACE START cancelled ......................... 375
RACE START not possible See Own‐
er's Manual .......................................... 375
Ra dar sensors dirty See Owner's
Manual ................................................ 380
Re duce speed ...................................... 386
Re versing not poss. Consult work‐
shop ....................................................3 63
Risk of vehicle rolling Driver door
open and transmission not in P ...........363
Speed limit (winter tyres) XXX km/h ...372
St op vehicle Lea veengine running
Wa itTransmission cooling ...................364 To
shift out of P or N,depress brake
and start engine .................................. 362
To switch off the engine, press
St art/ Stop button for at least 3 sec‐
onds or 3 times. .................................. 360
Tr af fic Sign Assi stCamera view
re stricted See Owner's Manual ............374
Tr af fic Sign Assi stcur rently una vaila‐
ble See Owner's Manual ......................374
Tr af fic Sign Assi stinope rative .............. 374
Tr ansmission Malfunction Stop ........... 364
Ty re press. monitor cur rently una vail‐
able .................................................... .383
Ty re press. monitor inoperative ...........383
Ty re press. monitor inoperative No
wheel sensors .................................... .384
Ty re(s) ove rheated ...............................3 85
Wi thout changing gear, consult work‐
shop ....................................................3 63 Index
413