MERCEDES-BENZ GLB SUV 2019 Repair Manual

Ve
hicle seat
Fr ont passenger seat
Securing system:
R Vehicle seat belt (/ page72) Be sure
toobser ve:
R Ifth e front passenger seat is occupied, ensure,
bo th before and during the journe y,that thest a‐
tus of the front passenger airbag is cor rect forthe
cur rent situation (/ page 46).
R Notes on automatic front passenger airbag shut‐
off (/ page44).
Centre rear seat (second seat row)
Securing sy stem:
R Vehicle seat belt (/ page72) App
rova l categories forch ild restra int sys‐
te ms On
lyuse appr ovedch ild restra int sy stems
Only child restra int sy stems that meet thefo l‐
lowing UNECE standards are permit tedfo r use in
th eve hicle:
R UN-R44
R UN-R129 (i-Size child restra int sy stems) Identification on
thech ild restra int sy stem
In fo rm ation about the appr oval categor y,we ight
category and appr oval number, forex ample, is
on the appr oval label on thech ild restra int sys‐
te m.
There may be fur ther information such as the
ISOFIX size categories, depending on the
appr oval category of thech ild restra int sy stem. 58
Occupant saf ety

App
rova l categories in accordance with UN-
R44 Example of an appr
oval label
R Universal: child restra int sy stems in the
"Universal" category are appr oved for ins tal‐
lation in vehicles. They can be used, in
accordance with overviews ofthe suitability of seats
for securing child restra int sy stems,
on seats labelled U,UF or IUF.
The identification IUF refers to ISOFIX child
re stra int sy stems in the "Universal" categor y.
These child restra int sy stems must also be
secured using TopTe ther or support points.
R Semi-Universal: child restra int sy stems in
th e "Semi-Universal" category may only be
used if theve hicle and vehicle seat are lis ted
in thech ild restra int sy stem manufacturer's
ve hicle model list.
R Vehicle-specific: child restra int sy stems in
th e "vehicle-specific" category may only be
used if theve hicle and vehicle seat are lis ted
in thech ild restra int sy stem manufacturer's
ve hicle model list. Appr
oval catego ries in accordance with UN-
R129 Example of an appr
oval label
R i‑Size: child restra int sy stems in the "i‑Size"
category are appr ovedfo r ins tallation in vehi‐
cles with i‑Size mounting brac kets. They can
be used, in accordance wi thove rviews ofthe Occupant saf
ety59

suitability of seats
for securing child restra int
sy stems, on seats labelled i‑U.
The identification i‑U refers to i‑Size child
re stra int sy stems in the "Universal" categor y.
Obser vethe suitability of vehicle seats
Depending on the appr oval categor y,there are
fo rw ard-facing and rear wa rd-facing child
re stra int sy stems. Their use can be restricted for
cer tain vehicle seats:
R Suitability of seats for securing ISOFIX child
re stra int sy stems (/ page61).
R Suitability of seats for securing i‑Size child
re stra int sy stems (/ page 65).
R Suitability of seats for securing belt-secu red
ch ild restra int sy stems (/ page72) 60
Occupant saf ety

Fi
tting the ISOFIX or i-Size child restra int sy stem on there ar seat Overview of suitability of
the seats for attaching ISOFIX child restra int sy stems ISOFIX identification
® ISOFIX is a standardised securing sy stem for specially designed restra int sy stems.
R The symbol indicates seats suitable for attaching an ISOFIX child restra int sy stem in accordance with UN R44 (/ page 58).
R Attach only child restra int sy stems that are appr oved in accordance with UN R44 as per thefo llowing ISOFIX tables. Car
rycot Size class
:E quipment :L eft/rightrear seat (second and third row of seats)
FI SO/L1X
GI SO/L2X
X Not sui table for an ISOFIX child restrai nt sy stem in this we ight group and/or size class. Occupant saf
ety61

We
ight group 0 (up to10 kgand up toappr ox. 6 months) Size class
:E quipment :L eft/rightrear seat (second and third row of seats)
EI SO/R1I L
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. We
ight group 0+ (up to13 kgand up toappr ox.15 months) for second row of seats Size class:
Equipment: Left/rightrear seat
EI SO/R1I L
DI SO/R2, ISO/R2X IL
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 of size class (ISO/R3), mo vethe front seat into the highest position. Make sure that the seat
backrest of the front seat does not rest against thech ild restrai nt sy stem. 62
Occupant saf ety

We
ight group 0+ (up to13 kgand up toappr ox.15 months) for third row of seats Size class:
Equipment: Left/rightrear seat
EI SO/R1I L
DI SO/R2, ISO/R2X X
CI SO/R3X
IL Suitablefor ISOFIX child restra int 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.
X Not suitable for an ISOFIX child restrai nt sy stem in this we ight group and/or size class. We
ight group 1 (9–18 kgand appr ox. 9 months to4ye ars) Size class:
Equipment:L eft/rightrear seat (second row of seats)
DI SO/R2, ISO/R2X IL
CI SO/R3I L (1)
BI SO/F2IUF
B1 ISO/F2XIUF Occupant sa
fety 63

Size class:
Equipment:L eft/rightrear seat (second row of seats)
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 of size class (ISO/R3), mo vethe front seat into the highest position. Make sure that the seat
backrest of the front seat does not rest against thech ild restrai nt sy stem. We
ight group 1 (9–18 kgand appr ox. 9 months to4ye ars) Size class:
Equipment:L eft/rightrear seat (third row of seats)
DI SO/R2, ISO/R2X X
CI SO/R3X
BI SO/F2IUF
B1 ISO/F2XIUF64
Occupant saf ety

Size class:
Equipment:L eft/rightrear seat (third row of seats)
AI SO/F3IUF
X Not suitable for an ISOFIX child restra int sy stem in this we ight group and/or size class.
IUF Suitable forfo rw ard-facing ISOFIX child restra int sy stems of the "Universal" category in this we ight group. 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 58).
R It is possible toattach child restra int sy stems that are permit ted in accordance with
- UN R44 as per the ISOFIX tables (/ page61), or
- UN R129 as per thefo llowing i‑Size tables Occupant saf
ety65

Fr
ont passenger seat Centrerear seat
i-Size child restra int sy stem
(ISO/R2, ISO/F2X, ISO/B2,
ISO/B3) XX
X Not suitable for an i-Size child restrai nt sy stem in the "Universal" categor y. Left/right
rear seat (second row of seats )L eft/rightrear seat (third row of seats)
i-Size child restra int sy stem
(ISO/R2, ISO/F2X, ISO/B2,
ISO/B3) i‑U
X
i-U Suitable forfo rw ard-facing and rear wa rd-facing i-Size child restra int sy stems
in the "Universal" categor y. X Not suitable
for an i-Size child restrai nt sy stem in the "Universal" categor y.66
Occupant saf ety

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. Ensu
rethat there ar seat backrest is engaged. To
do so, pull forc efully on the seat backrest. &
WARNING ‑Risk of inju ryor death if the
permissible gross mass of thech ild and
ch ild restra int sy stem is exceeded
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,
use on lyan 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 of the seats
and consider their suitability for attaching a
ch ild restra int sy stem.
ISOFIX child seat securing sy stem
(/ page 61 )
or Occupant saf
ety67