Safety 1st advance 70 air plus, Instructions Manual, Page: 27 / 36

E-4 Install Rear-Facing with
Vehicle Belts
Do not use the LATCH system along with the
vehicle lap or lap/shoulder belt. Secure LATCH
belts when using the vehicle belts.
Check the vehicle belt before each use. Use only
if the belt is tightened properly and securely.
Attach the top anchorage hook (tether) to recline
stand when used rear-facing.
Failure to follow these warnings can result in
serious injury or death.
Store Top Anchorage
Hook (Tether)
Attach the top anchorage
hook (tether) to the base as
shown. Tighten tether to
remove the slack.
2.
Secure LATCH Belts
You MUST fasten the LATCH
belt connectors to the side
of base as shown when
using the vehicle seat belts.
1.
Fully Recline and Place
Child Restraint in the
Back Seat Rear-Facing
For children between
5-22 lbs (2.3-10 kg),
the bottom level to ground
line MUST be level to the
ground.
For children 22-40 lbs
(10.1-18 kg) and can sit
up unassisted,
rotate the
child restraint between the
2 level to ground lines. Start
by making the bottom level to
ground line level, then rotate
seat up. DO NOT rotate past
the top most upright level to
ground line.
Adjust child restraint if
needed.
You may need to place a
large rolled towel(s) or foam
pool noodle(s) (A) under the
front of the child restraint
to help achieve the correct
recline. Check often to be
sure padding is still in place
and the vehicle belt is tight.
Note: Review your vehicle’s owner manual for vehicle belt
use.
Rear-F acing
For C hildren 5-22
lbs
(2.3-1
0 kg)
Bottom L
ine M UST Be
Level with t
he
Ground.
Rear-Facing For Children 22-40 lbs (10.1-18 kg)
AND can sit up unassisted
Most Recl ined Le
vel to Groun d Line
Most Upright Level to Ground Line
Recline range is between the 2 level to ground lines.
Review instruction manual.
43
60 -x xx
x
W
ARNIN
G!
DE
AT H o
r S ERIO
US
INJ
UR Y ca
n oc cur:
• Us
e on ly wi
th chi ldren w
ho
weigh
betwe en
40-1 00
pou nds (
18.1- 45
.4 k g)
and w
ho se height i
s
bet we
en 43 -52 inch
es
(110
.1-1 32
.1 c m)
and w
ho a re o ver
1 ye
ar of ag
e
withou
t h arne
ss. • Use on
ly th e
vehi cle’s lap
and sho
ulder be
lt
sys tem
whe n restr
aini ng th
e chi ld in
this bo oster
se at. •
Se cure th
is c hild
restraint
with a
vehi cle b
elt.
• Fo
llow all ins
truct
ions on t his c
hild
restr aint a
nd i n th
e w ritte
n ins tructio
ns
locat
ed on t
he b ack o
f the ba
se.
Belt
-Po sitioni
ng
Boost
er
40- 100 l
bs ( 18. 1-45
.4 k g)
43-52 in
che s (1
10. 1-132.
1 cm)
3.
Rear-Facing
For Children 5-22 lbs
(2.3-10 kg)
Bottom Line MUST Be
Level with the
Ground.
Rear-Fa
cing
For Chil
dren 22 -40 l
bs (10.1
-18 kg)
AND can
sit up u
nassist
ed
Most Reclined Level to Ground Line
Mos
t Upright L
evel to Ground
Line
Recline r
ange is betwe
en
the 2 leve
l to gr ound
lines.
Review
instruc tion m
anual.
43 60
-xx xx
WA
RN
IN
G!
DE
AT
H o
r S
ER IO
US
IN
JU
RY can occu
r:
• U se
on ly wi
th chil
dren w
ho
weig
h be
tw een 4
0-
100
po un
ds (
18. 1-
45.
4 k g)
and
w hose he
ight is
be twe
en 43 -52
inc
he s
(11 0.1-
13
2.1 cm)
and
w
ho ar
e over
1 y ear o
f a ge
wi thout ha
rn ess.
•
Use
onl y the
ve
hic le’s
lap
a nd
sh oul
der
bel
t
sy stem
wh
en
rest
rain ing the
chi
ld in
thi s b
oo ste
r sea
t. •
S ecure thi
s chi
ld
rest
raint
wit
h a v
eh icl
e b elt.
• Foll
ow a
ll i nst
ructi
on s on thi
s c
hild
rest
ra int
an
d in the
w
ritten
inst
ructi
ons
loc at
ed on t
he
back
of the base
.
Be
lt-P
ositi
oning
Bo
os
ter
40 -1
00 lbs
(1
8.1
-45.4
kg
)
43 -52 inc
he
s (1
10.1-132
.1 c
m)
Rear-Fa cing
For Child ren 5-22
lbs
(2.3-10 kg)
Bottom Line MU
ST Be
Level w ith the
Ground
.
Rear-Facing
For Children 22-40 lbs (10.1-18 kg)
AND can sit up unassiste
d
Most Re
clined Le vel to Gr
ound Line
Most Upright Le vel to Ground Lin
e
Recline range is be tween
the 2 level to ground l ines.
Review instruction manual.
4360
-xx
xx
W
ARNI
NG!
DEA
TH or S
ERIOUS
INJU
RY can o
cc ur:
• U
se only with ch
ildre
n w
ho
weigh
betw
een
40-
10 0
pou nd
s (18 .1-45.4
kg)
and wh
ose he
igh t is
betwee
n
43-52
inche
s
(110.1-1
32.1
cm)
an
d w ho ar
e ove
r
1 ye
ar o f age
wi thou
t harn
ess . •
Us e only th
e
ve
hic le’s
la p and
sho
uld er b
elt
sys tem
when res
traini
ng t he
ch ild in
this boo
ster s
ea t. •
Secu
re this
ch ild
res
tra int with
a veh
icle belt.
• Fo
llo w all
ins tru
ction
s on this
child
restra
int and
in the
writt
en i ns
truction
s
loca
ted
on the back of th
e b as e.
Be lt-P
osition
ing
Boo
ste
r
40-100 l
bs (
18.1
-45.4 k
g)
43- 52
inc
he s (110.1-132.1 c
m)
Rear-Facing
For C hildre
n 5-2 2 lbs
(2.3-10 k g)
Bottom Line MUST
Be
Level wi
th the
Groun d.
Rear-Facing
For Children 22-40 lbs (10.1-18 kg)
AND can sit up unassis ted
Most R
eclined Level to Gro
und Li ne
Most Upright Level to Ground Line
Recline range is between
the 2 level to ground lines.
Review instruction manual.
4360-xxxx
WA
RNING
!
DEA
TH or SERIOUS INJUR
Y can occur: s5SEONLYWITH
CHILD REN WHO
WEIGH BETWEEN POUNDSK
G
AND
WHOS EHE
IGHTIS
BETW EEN
INCHES
CM
ANDWHO
AREOVER
YEA
ROFA GE
WITHOU
THA RNESS
s5SEONLYTHE
VEHIC
LESLA
PANDSHOULDER
BELT
SYSTEMWHENRE
STRAINING
THE CHIL DIN
THISBOOSTERSE
ATs3ECURETHISCHILD
RESTRAINTW
ITHAVEHIC
LEBELT
s&
OLLO WALLINSTR
UCTIONSONTHISCHILD
RESTRAIN
TAN DIN
THEWRITTENIN
STRU CTIO
NS
LOCA
TED ONTHEBA
CKO
FTHEBASE
Belt-P
ositioning B
ooste
r
40-100 lbs
(18.1-45.4
kg
)
43-52 i
nches (110.1-132.1 c
m)
A