VAUXHALL ASTRA J 2014.25 Service Manual

Seats, restraints39
Horizontal adjustment
To adjust horizontally, pull the head
restraint forwards. It engages in
several positions.
To return to its rearmost position, pull fully forwards and release.
Head restraints on rear seats
Height adjustment
Pull the head restraint upwards or
press the catch to release and push the head restraint downwards.
Removal
Press both catches, pull the head restraint upwards and remove.
Active head restraints In the event of a rear-end impact, the front parts of the active head
restraints are moved slightly
forwards. Thus the head is supported
so that the risk of whiplash injury is
reduced.
Notice
Approved accessories may only be
attached if the seat is not in use.

40Seats, restraintsFront seatsSeat position9 Warning
Only drive with the seat correctly
adjusted.
■ Sit with buttocks as far back against
the backrest as possible. Adjust the distance between the seat and the
pedals so that legs are slightly
angled when pressing the pedals.
Slide the front passenger seat as
far back as possible.
■ Sit with shoulders as far back against the backrest as possible.
Set the backrest rake so that it is possible to easily reach the
steering wheel with arms slightly bent. Maintain contact between
shoulders and the backrest when
turning the steering wheel. Do not
angle the backrest too far back. We recommend a maximum rake of
approx. 25°.
■ Adjust the steering wheel 3 100.
■ Set seat height high enough to have a clear field of vision on allsides and of all display instruments.
There should be at least one hand
of clearance between head and the
roof frame. Your thighs should rest
lightly on the seat without pressing
into it.
■ Adjust the head restraint 3 38.
■ Adjust the height of the seat belt 3 48.■ Adjust the thigh support so that
there is a space approx. two fingers
wide between the edge of the seat
and the hollow of the knee.
■ Adjust the lumbar support so that it
supports the natural shape of the
spine.
Seat adjustment9 Danger
Do not sit nearer than 25 cm from
the steering wheel, to permit safe
airbag deployment.
9 Warning
Never adjust seats while driving as
they could move uncontrollably.

Seats, restraints419Warning
Never store any subjects under
the seats.
Drive only with engaged seats and backrests.
Seat positioning
Pull handle, slide seat, release
handle.
Seat backrests
Pull lever, adjust inclination and
release lever. Allow the backrest to
engage audibly.
Seat height
Lever pumping motion
up=seat higherdown=seat lower

42Seats, restraints
Seat inclination
Lever pumping motion
up=front end higherdown=front end lowerLumbar support
Adjust lumbar support using the four-way switch to suit personal
requirements.
Moving support up and down: push switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.
Adjustable thigh support
Pull the lever and slide the thigh
support.

Seats, restraints43
Side bolster, VXR version
Adjust seat width and backrest width
using the switches to suit personal
requirements.
Operate front rocker switch to change seat width.
Operate rear rocker switch to change
backrest width.
Seat foldingCaution
When seat height is in highest
position, push head restraints
down and lift up sun visors before
folding backrest forwards.
Seat folding on manual
operated seats
Lift release lever and fold backrest
forwards. Slide seat forwards.
To restore, slide the seat backwards.
Move the backrest against the
resistance to the upright position and
engage.
The memory function allows the seat
to engage in its original position.
Do not operate backrest inclination
lever while backrest is tilted forward.
Vehicles with panorama roof: to tilt
backrest forward, push head
restraints down and lift up sun visors.
The illustration shows the release
lever on VXR seat.

44Seats, restraints9Danger
Move the backrest to an upright
position before folding to avoid
injury.
Seat folding on power seats
Lift release lever and fold backrest
forwards. The seat slides
automatically forwards to the stop.
To restore lift backrest to upright
position and engage. The seat slides
automatically backwards to the
original position.
In case the head restraint of the
folded backrest is blocked by the
upper windscreen frame, slightly let
the seat move backwards before
lifting up the backrest 3 44.
Safety function
If the power seat encounters
resistance while sliding forward or
rearward, it is immediately stopped
and moved back.
Overload
If the folding function is electrically overloaded, the power supply is
automatically cut-off for a short time.
Power seat adjustment9 Warning
Care must be taken when
operating the power seats. There
is a risk of injury, particularly for
children. Objects could become
trapped.
Keep a close watch on the seats
when adjusting them. Vehicle
passengers should be informed
accordingly.
Seat lengthwise position
Move switch forwards/backwards.

Seats, restraints45
Seat height
Move switch upwards/downwards.
Seat inclination
Move front of switch upwards/
downwards.
Seat backrests
Turn switch forwards/backwards.

46Seats, restraints
Lumbar support
Adjust lumbar support using the four-way switch to suit personal
requirements.
Moving support up and down: push switch up or down.
Increasing and decreasing support:
push switch forwards or backwards.
Adjustable thigh support
Pull the lever and slide the thigh
support.
Overload
If the seat setting is electrically
overloaded, the power supply is
automatically cut-off for a short time.
Armrest
The armrest can be slid forwards by
10 cm. Under the armrest there is a
storage compartment.
Armrest storage 3 62.

Seats, restraints47Heating
Adjust heating to the desired setting
by pressing the ß button for the
respective seat one or more times.
The control indicator in the button
indicates the setting.
Prolonged use of the highest setting
for people with sensitive skin is not
recommended.
Seat heating is operational when engine is running and during an
Autostop.
Stop-start system 3 165.
Rear seats
Armrest
Fold armrest down. The armrest
contains cupholders and a storage
box.
Seat belts
The seat belts are locked during
heavy acceleration or deceleration of
the vehicle holding the occupants in
the sitting position. Therefore the risk
of injury is considerably reduced.
9 Warning
Fasten seat belt before each trip.
In the event of an accident, people
not wearing seat belts endanger their fellow occupants and
themselves.

48Seats, restraints
Seat belts are designed to be used byonly one person at a time. Child
restraint system 3 54.
Periodically check all parts of the belt system for damage, pollution and
proper functionality.
Have damaged components
replaced. After an accident, have the
belts and triggered belt pretensioners
replaced by a workshop.9 Warning
The openings in the backrests of
the VXR seats are not designed to mount or carry through any kind ofadditional seat belts.
Notice
Make sure that the belts are not
damaged by shoes or sharp-edged
objects or are trapped. Prevent dirt
from getting into the belt retractors.
Seat belt reminder
Front seats are equipped with a seat
belt reminder, indicated for driver seat
as control indicator X in the
tachometer 3 113 and for passenger
seat in the centre console 3 111.
Belt force limiters
On the front seats, stress on the body
is reduced by the gradual release of
the belt during a collision.
Belt pretensionersIn the event of a head-on or rear-end
collision of a certain severity, the front
seat belts are tightened.9 Warning
Incorrect handling (e.g. removal or
fitting of belts) can trigger the belt
pretensioners.
Deployment of the belt pretensioners
is indicated by continuous illumination
of control indicator v 3 113.
Triggered belt pretensioners must be
replaced by a workshop. Belt
pretensioners can only be triggered
once.
Notice
Do not affix or install accessories or
other objects that may interfere with
the operation of the belt
pretensioners. Do not make any
modifications to belt pretensioner components as this will invalidate
the vehicle type approval.
Three-point seat belt
Fastening