V70 2.4T L5-2.4L Turbo VIN 58 B5244T3 (2002)
Seat Bladder: Service and Repair
Lumbar Support Adjustment Knob
Lumbar Support Adjustment Knob
Replacing the lumbar support adjustment knob
Screw the knob anti-clockwise until stop.
Continue screwing anti-clockwise and pull out hard.
Install:
Press the knob on and screw the knob into place.