Workshop Manuals Factory service & repair Vauxhall
01 General Vehicle Information02 Maintenance, Body and Chassis Sheet Metal Parts, Frame03 Paint04 Body Equipment05 Heating, Ventilation, Air Conditioning (HVAC)06 Front Wheel Suspension, Wheels and Tyres07 Rear Axle and Rear Wheel Suspension08 Brakes09 Engine and Engine Aggregates10 Clutch and Transmission11 Fuel and Exhaust System12 Steering13 Electrical Equipment and Instruments14 Accessories
Vauxhall Astra H04 · Body Equipment
04 · Body & interior

Replace seat occupancy detection mat (Airbag)

Make
Vauxhall
Model
Astra H
Section
Airbag › Repair Instructions › Replace seat occupancy detection mat
Body EquipmentReplace seat occupancy detection mat

Replace seat occupancy detection mat

  Remove

1.   Disconnect battery
2.   Wait 1 minute for airbag to deactivate
3.   Detach front seat belt fastening panel
•   Unclip panel upwards (1)
4.   Detach seat belt from front seat
•   Unscrew bolt (2)
Object Number: 3446753  Size: DEFAULT


5.   Detach driver's seat, rear
•   Unscrew 2x bolt (1)
6.   Remove front seat
•   Remove from front guide
•   Release and disconnect compact connector
Object Number: 3446768  Size: DEFAULT


7.   Detach height adjuster panel
•   Unclip with a plastic wedge
8.   Detach height adjuster
•   Unscrew 2x bolt (1) and remove lever
Object Number: 7360987  Size: DEFAULT


9.   Remove rear seat backrest aduster wheel
•   Unclip with a plastic wedge
Object Number: 7360988  Size: DEFAULT

10.   Detach outer panelling
•   Unscrew 2x bolt (1, 3)
•   Remove front of panelling from guide (2)

11.   Remove interior panelling
•   Unscrew bolt (1)
•   Remove panelling
Object Number: 7360989  Size: DEFAULT


Object Number: 3446956  Size: DEFAULT

12.   Release front seat backrest upholstery covering
•   Detach panelling all round (I)
•   Release 2x clamp (II)

Object Number: 3446957  Size: DEFAULT

13.   Detach side airbag
•   Unscrew 3x nuts (1)
•   Release and disconnect wiring harness plug

14.   Detach side airbag wiring harness
•   Unclip 2x clips
15.   If present, remove seat heating wiring harness
•   Disconnect and uncover wiring harness plug (arrows)
•   Detach 3x cable tie (1)
Object Number: 3446790  Size: DEFAULT


16.   Remove front seat backrest
•   Unscrew 4x bolt (1, 2)
•   Remove front seat backrest
Object Number: 7360990  Size: DEFAULT


17.   If present, expose seat heating cable
•   Detach 5x cable ties (1)
•   Unclip 2x wiring harness
•   Unclip wiring harness plug from compact plug
•   Expose wiring harness from grooved tube (2)
•   Expose seat heating wiring harness
Object Number: 8230464  Size: DEFAULT


18.   Detach seat frame
•   Unscrew 4x screw (arrows)
Object Number: 8230465  Size: DEFAULT


19.   Remove upholstery covering
•   Detach upholstery covering all the way round
•   Detach 16x upholstery clamps
•   Remove upholstery covering
Object Number: 8230466  Size: DEFAULT


20.   Remove upholstery padding

  Install

21.   Attach upholstery padding
22.   Attach upholstery covering
•   Put on upholstery covering
•   Attach 16x upholstery clamps
•   Fasten upholstery covering all the way round
23.   Attach seat frame
•   Tighten 4x bolt
24.   Route seat heating cable
•   Route seat heating wiring harness
•   Insert wiring harness into grooved tube
•   Clip wiring harness plug into compact plug
•   Clip in 2x wiring harness
•   Attach 5x cable ties
25.   Install front seat backrest
•   Tighten 4x bolts 35 Nm
26.   Attach seat heater wiring harness
•   Connect wiring harness plug
•   Attach 3x cable ties
27.   Attach side airbag wiring harness
•   Clip in 2x clips
28.   Attach side airbag
•   Connect and latch wiring harness plug
Note:   Ensure correct wiring harness routing.
•   Tighten 3x nuts 5 Nm
29.   Front seat back upholstery covering, attach
•   Refit 2x clamp
•   Insert upholstery covering into guide all round
30.   Attach inner panel
•   Insert panel
•   Tighten the bolt
31.   Attach outer panel
•   Insert panel
•   Tighten 2x bolts
32.   Attach rear seat backrest star handle
•   Attach adjusting wheel
33.   Install height adjuster
•   Tighten 2x bolts
34.   Install height adjuster panel
•   Clip in panel
35.   Install front seat
•   Connect wiring harness plug
•   Insert into front guide
36.   Attach front seat, rear
•   Tighten 2x bolt 35 Nm
37.   Attach front seat seat belt
•   Tighten bolt 20 Nm
Note:   Use screw locking compound
38.   Insert front seat belt securing panel
•   Place front seat in original position
39.   Connect battery
40.   Program volatile memories

Parts & tools for this job For Vauxhall Astra

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