JAC S1. Service manual — part 3

5援From lower side of seat cushion,
hook the fastening ring on the ear at
back of seat back.
6援Insert head rest between seat back
and seat cushion.
7援Put the seat back to its original po鄄
sition, push the pitch control lever
and reverse above procedure.
After the seat back is returned to its
original position, push or pull the
seat back to confirm if it is locked.

Precautions on safety belt

Driver and all passengers should
fasten seat belt at all times. Correct
use of safety belt can reduce acci鄄
dental hurt or death caused by inci鄄
dents or emergent braking. The fol鄄
lowing shows relative details:
Protection of infant and child

Some countries require use eligible
child safety system. We strongly rec鄄
ommend use of child protection seat
or infant protection system for the in鄄
fant or child who is below 18 kg.

Protection of elder children

If the child is too old to be protected
by child protection system, the safety
belt should be used. When the child
is in the rear seat, knee/shoulder
safety belt should be used. If elder
child (beyond 13 years old) is in the
front seat, the safety belt should also

be used.
Do not make the child stand or kneel
on the seat. In case of an incident,
use of the child protection system
can provide the best protection at
this time. You'd better not make the
child be in the front seat.

Protection of pregnant woman

Pregnant woman should obey doctor
special instruction to use knee/shoul鄄
der safety belt as much as possible.
Knee belt should be comfortable and
as lower as possible.

Protection of the wounded

When sending the wounded, the
safety belt should be used. If neces鄄
sary, consult the doctor.

One safety belt for one person

One safety belt can not be used for

Note院
音 When an incident happens,
the little children should be pro鄄
tected by correct method of us鄄
ing of this system.

Characteristics of JAC vehicle

12

one child and one adult or two chil鄄
dren; otherwise traffic accident can
be more serious.

Lying in the seat

In order to reduce incident rate and
be protected by protection system,
all passengers must sit in the seat up
right and the front seat should be in
normal upright position. If passenger
lies in the rear seat or the front seat
is inclined, the safety belt will be out
of function.

Safety belt protection system

Safety belt system can not be disas鄄
sembled or modified. Please confirm
the quality of safety belt and other
components.

Periodic inspection

Inspect all safety belts and all parts
for wear or damage periodically. Re鄄
place damaged, excessive worn
components duly.

Cleaning the safety belt

Please keep the safety belt clean
and dry. It can be washed with soap
that is used for cleaning of furniture
or carpet, and warm water. Do not
use bleaching agent, which can
weaken the fiber of bucket, so that in
case of heavy impact, the belt can
not support load.

Replacing safety belt

For vehicles that have encountered
traffic accident, all the safety belts
should be replaced, even if they are
not damaged. For more details,

Warning院

音 When the vehicle is running,
sitting inclined or lying is very
dangerous, even if the fastener is
tied, the safety belt will not
function. When the vehicle is col鄄

lided, your neck or other parts
will be hurt seriously. Knee safety
belt will loose its function, too. If
collided, abdomen safety belt
may slide over abdomen and
hurt your pelvis. For your safety,
please make the seat upright.

Warning院

音 When adjusting the rear seat
to upright position, operate the
buckle or fastener carefully. Do
not leave the buckle or fastener
in the rear seat.

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please contact JAC dealer.

Adjust the height of shoulder
harness in front seat

Adjust the shoulder harness to ap鄄
propriate position. If the safety belt is
near your neck, you can not be pro鄄
tected safely. The safety belt should
be across the middle section be鄄
tween chest and shoulder.
But do not let the shoulder harness
be across the neck. To raise the fix鄄
ing seat, you can press down the

button and pull the fixing seat up鄄
wards. To lower the fixing seat, you
can press down the button and slide
down the fixing seat. Confirm the
fixed condition.

Safety belt - three point safety
belt locking type expansion de鄄
vice of driver seat

Fasten the safety belt.

Tie the safety belt, pull out safety belt
tongue from expansion box and in鄄
sert into the snap ring until you hear
a "ka" sound.
After adjusting the knee belt, the
safety belt will form appropriate
length automatically.The tensile force
in safety belt expansion box can au鄄
tomatically absorb excessive belt
and keep the tensile force. For safe鄄
ty, do not pull the safety belt exces鄄

Warning院

音 When the vehicle is running,
the height adjuster must be
locked.
音 If the shoulder harness is not
adjusted properly, the safety
belt will be easy to wear.

Characteristics of JAC vehicle

14

sively to make it loose.

Adjust the safety belt

The knee belt should be lowered to
buttocks as much as possible but
not the waist. If too high, it will slide
in case of accident.
The arm can not be below or over
the safety belt.
As shown in the figure, one shall be
upwards, and the other downwards.

Undo the safety belt

Press down the loosening button on
the buckle. After being undone, the
safety belt will return to expansion
box automatically.
If it does not return automatically,
check the safety belt for knot and re鄄
peat the operation.

Safety belt (two point static
type)
渊in the center of rear seat冤

Tie the safety belt

Tie the two -point static safety belt,
and insert the tongue into the buckle
until you hear a "ka" sound. Check
the locking condition and for knot of
safety belt.

Adjust safety belt

aligning

too high

fastening

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Two-point static safety belt must be
manually adjusted to appropriate
length. Tie the safety belt. The safety
belt should be lowered to buttocks
but not haunch. If too high, it will
cause hurt during accident

Undo the safety belt

For undoing the safety belt, you can
just press down the loosening button
on the buckle.

Safety belt pretensioning unit

Safety belt pretensioned belt is in鄄
stalled in the driver seat and front
seat. The aim is to protect the driver

and the passenger in the front seat in
case of serious impact. In such case,
the pretensioned safety belt in the
front seat and the air bag will operate
at the same time.
Operation principle of pretensioning
unit is the same as emergency-lock鄄
ing retractor (ELR).
When the vehicle brakes for emer鄄
gency or the tire inclined forward
rapidly, the expansion unit of the
safety belt will lock. However, in case
of serious impact, the pretensioning
unit will operate and strain along the
opposite direction of driver.
Pretensioned safety belt includes the
following units.
For example院
1援SRS air bag warning light

Warning院

音 Center knee belt is different
from other belts. So, when tying
rear seat shoulder harness or
center knee belt, you must con鄄
firm that the safety belt has
been tied completely.

Characteristics of JAC vehicle

16

2援safety belt pretensioning unit
3援SRS control components

One SRS air bag is installed under
the central cushion of steering wheel.
The other one is installed over the

front passenger glove box. The aim
is to provide the best and perfect
protection for the driver and the pas鄄
senger.

Front passen鄄

ger air bag

Driver seat air bag

SRS control module

Note院
音 Please read the SRS docu鄄
ments on the rear side of sun
visor and in the glove box.

Warning院

音 SRS will operate along with
driver seat/front passenger safety
belts as an auxiliary device. It can
by no means replace safety belt.
So the safety belt must be
durable equipment.
音 When suffered serious impact
or impact angle of the vehicle
(forward) is below 30毅 , SRS will

undo the air bag to inflate. Air
bags will never inflate due to in鄄
ternal or rear impact or impact
generated by rolling. In addition,
air bag can only be used once.
So the safety belt must be
durable equipment.
音 The driver should keep away
from the steering wheel as much
as possible. If the distance is too
small, hurt or death may be
caused upon inflating.
音 Do not put articles on or near
the steering wheel air bag and
instrument panel,otherwise the air
bag inflating can cause serious
hurt, even death.
音 After the air bag inflation, au鄄
thorized deader of JAC should

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Warning院

音 To obtain optimal protection
from pretensioned safety belt院
1援The safety belt should be in
correct position
2援The safety belt is in good con鄄
dition without damage.

Composition and function of
SRS

Main parts of SRS are:
- air bag in steering wheel
- air bag in the front instrument panel
- knee cushion
- SRS air bag warning light
- SRS control component渊SRSCM冤
When the key of ignition switch is in
"ON" position, SRSCM detects all the
components persistently and deter鄄
mines if air bag should be inflated.

carry out the replacement work.
音 Do not change the equipment
and wiring of air bag, otherwise
the air bag will inflate abnormal,
thus to hurt persons or make the
system loose its function, so that
the air bag can not inflate in case
of an accident.
音 Do not install child protection
system in the front passenger
seat.
When an accident happens, ex鄄
panded air bag may hurt the infant
or child. Do not make the child in
the front seat. Elder child (older
than 10 years) can sit in the front
seat. You should confirm they are
in safe position.
In addition, air bag can only be

Note院
音 Pretensioned safety belt in
the driver seat and front seat will
act under serious impact. Under
sufficient impact, pretensioning
unit and air bag will act togeth鄄
er.

Characteristics of JAC vehicle

18

used once. So the safety belt must
be durable equipment.
音 To obtain more protection, all
the passengers and driver should
use safety belt. If safety belt is not
used, air bag can also protect you.
But do not sit too near the air bag.

音 When starting the preten鄄
sioned safety belt, you will hear
noise and see the dust in the
smoke. But this phenomenon
means no danger.
音 Though no danger, the dust
can make the skin sensitive. So
after the air bag splays, you
should wash your face and
hands completely with warm
water or warm soap.

Caution:
音 Based on the operation of
SRS air bag sensor that is linked
with pretensioning unit, SRS air

bag warning light on instrument
panel will illuminate for 6 sec鄄
onds after the ignition switch is
in "ON" or "ACC" position.
音 If the safety belt pretension鄄
ing unit does not operate under
appropriate condition, the warn鄄
ing light will illuminate continually
without reference to the SRS
warning light fault. If the SRS air
bag warning light does not illu鄄
minate when the ignition switch
is in "ON" or "ACC" operation, or
illuminate for more than 6 sec鄄
onds, or illuminate when driving,
please inform the condition of
pretensioning unit and SRS air
bag system to JAC agent.

Warning院

音 Pretensioning unit can only
be used once. After being used
once, the pretensioning unit of
safety belt must be replaced.
Any type of pretensioned belt
should be replaced after impact.
音 Pretensioning unit assembly
will get hot during operation, so
do not use your hand to touch it.
音 Do not replace pretensioning
unit on yourself. Replacement
must be done by JAC agent.
音 Do not disassemble preten鄄
sioning unit assembly at will.
音 In any situation, do not repair
pretension belt at will.
音 Operating the pretensioning

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