
X
Remove th esafet ynet ( Ypage 206).
X Remove th eluggag ecom partmen tcover
(Y page 204).
X Mov ethe head restrain tupwards.
X Fit th eISOFI Xchild restrain tsystem wit hTop
Tether .Always comply wit hthe child restraint
system manufacturer' sinstallation instruc-
tion swhen doin gso.
X Rout eTop Tether belt =under th ehead
restrain tbetween th etwo head restrain tbars.
X Hook Top Tether hook :of Top Tether belt
= intoT op Tether anchorage ;.
Mak esuret hatT op Tether belt =is no ttwis-
ted.
X Tension Top Tether belt =.Always comply
wit hthe child restrain tsystem manufactur-
er' sinstallation instruction swhen doin gso.
X If necessary, mov ethe head restrain tback
down again slightly (Y page 70). Makesure
that you do no tinterfere wit hthe correc trout-
ing of Top Tether belt =.Automati
cchild sea trecognition on
th ef ront-passenger seat G
WARNING
Electronic device sonthe front-passenger
seat can affect the function of the automatic
child seat recognition, for example:
R laptop
R mobil ephone
R transponde rcards such as ski passes or
access passes
The front-passenge rfront airbag coul ddeploy
unintentionally or not function as intended during an accident. This pose
sanincreased
risk of injury or even fatal injury.
Do not place any of the devices mentioned
above or similar devices on the front-
passenger seat. Be aware of the status of the front-passenger fron tairbag both before and
during the journey.
The sensor system for the automatic child seat
recognition in the front-passenger seat detects
whether aspecial Mercedes-Benz child restraint
system with transponder shas been fitted. In
this case, the PASSENGER AIR BAGO FF indica-
tor lamp lights up and remains lit. The front-
passenger fron tairbag is disabled.
i If the front-passenger fron tairbag is disa-
bled by the automatic child seat recognition,
the following remains enabled on the front-
passenger side:
R the belt tensioner G
WARNING
If you secure achild in achild restraint system
on the front-passenge rseat and the
PASSENGER AIR BAG OFF indicator lamp is
off, the front-passenge rfront airbag can
deploy in the event of an accident. The child
coul dbes truck by the airbag. This poses an
increased risk of injury or even fatal injury.
Make sure that the front-passenge rfront air-
bag has been disabled. The PASSENGER AIR- BAG OFF indicator lamp must be lit. G
WARNING
If the PASSENGER AIRBAG OFF indicator lamp is lit, the front-passenge rfront airbag is disa-
bled. It willn ot be deployedint he event of an
accident and cannot perform its intended pro-
tective function. Aperso nint he front-
passenger seat coul dthen, for example, come
into contact with the vehicle's interior, espe-
cially if the perso nissitting too close to the
dashboard. This poses an increased risk of
injury or even fatal injury.
In this case the front-passenge rseat may not
be used .You may only transport achild on the
front-passenge rseat if they are seated in a
suitable rearward or forward-facing child 42
Children in the vehicleSafety

restraint system. Always observe the infor-
mation about suitable positioning of the child restraint system in this Owner's Manua las
wellast he child restraint system manufac-
turer's installation instructions. G
WARNING
If you secure achild in aforward-facing child
restraint system on the front-passenge rseat
and you position the front-passenge rseat too
close to the dashboard, in the event of an
accident, the child could:
R come into contact with the vehicle's inte-
rior if the PASSENGER AIR BAG OFF indi-
cator lamp is lit, for example
R be struck by the airbag if the PASSENGER
AIR BAG OFF indicator lamp is off
This poses an increased risk of injury or even fatal injury.
Move the front-passenge rseat as far back as
possible.A lways make sure that the shoulder
belts trap is correctly routed from the vehicle
belts ash guide to the shoulderb eltg uide on
the child restraint system. The shoulderb elt
strap must be routed forwards and down-
wards from the belts ash guide. If necessary,
adjust the belts ash guide and the front-
passenger seat accordingly .Always observe
the information about suitable positioning of
the child restraint system in this Owner's
Manual as wellast he child restraint system
manufacturer's installation instructions.
i Ensure that yourv
ehicleise quipped with
automatic child seat recognitio nfor the front-
passenger seat (Y page43).Ift his is not the
case, alwaysi nstallachild restraint system on
as uitable rear seat (Y page46). PASSENGER AIR BAG OFF indicato
rlamp :
shows you whether the front-passenger front
airbag is disabled.
X Turn the key to position 2in the ignition
lock.
The system carries out aself-diagnosis.
The PASSENGER AIR BAG OFF indicator lamp
must light up for approximately six seconds.
If, after the system self-test, the
PASSENGER AIR BAG OFF indicator lamp:
R lights up ,the front-passenger fronta irbag is
disabled. It will then not be deployed in the
event of an accident.
R is not lit ,the sensor system did not detect a
child restraint system with transponder for
automatic child seat recognition. If, in the
case of an accident ,all deployment criteria
are met, the front-passenger fronta irbag is
deployed. Childr
estraint system on th efront-
passenge rseat
General notes Accident statistics show that childre
nsecured
in the rea rseats ar esafer tha nchildren secured
in the front seats. For thi sreason, Mercedes-
Benz strongl yadvises tha tyou fitac hild
restraint system on arears eat.
Vehicles with automatic child seat recogni-
tio nont he co-driver' sseat:if it is absolutely
necessary to fit achild restraint system to the
co-driver' sseat, always observe the notes on
"Automatic child sea trecognitio nonthe co-
driver's seat" (Y page 43). Child
renint hevehicle
43Safety Z

You can thus avoid the risk
sthat could arise as
ar esult of:
R ac hild restraint syste mthat is not detected
by the automatic child seat recognition' ssen-
sor system
R the unintentional disabling of the co-driver's
fron tairbag
R the unsuitable positionin gofthe child
restraint system, e.g. too close to the dash-
board Please observe the warning notice on the co-
driver' ssun visor, see the illustration. G
WARNING
If you secure achild in achild restraint system
on the front-passenge rseat and the
PASSENGER AIR BAG OFF indicator lamp is
off, the front-passenge rfront airbag can
deploy in the event of an accident. The child
coul dbes truck by the airbag. This poses an
increased risk of injury or even fatal injury.
Make sure that the front-passenge rfront air-
bag has been disabled. The PASSENGER AIR- BAG OFF indicator lamp must be lit.
NEVER use arearward-facing child restraint on a
seat protected by an ACTIVE AIRBAG in front of
it, DEATH or SERIOUS INJUR Ytothe CHILD can
occur. Vehicles without automatic child seat
recognitio nonthe co-driver' sseat If th
eco-driver's seat of yourv ehicle is not
equipped with automatic child seat recognition,
this is indicated by aspecia lsticker. The sticker
is affixed to the side of the dashboard on the co-
driver's side. The sticker is visible when you
open the co-driver's door.
The PASSENGER AIR BAG OFF indicator lamp
lights up briefl ywhen the key is turned to posi-
tion 2in the ignition lock. It has no function,
however, and does not indicate that the co-driv-
er's seat is equipped with automatic child seat
recognition.
Alwaysf it the rearward-facing restraint system
to as uitable rear seat in this case (Y page 46).
Observe the following information under "Rear-
ward-facing child restraint system"
(Y page 44) and "Forward-facing child
restraint system" (Y page 45) and on suitable
positioning of the child restraint system
(Y page 46).
Rearward-facing childr estraint system Warning symbo
lfor arearward-facing child
restraint system. 44
Children in the vehicleSafety