Volvo C30 2007 Service And Repair Manual page 350

ACCESSORIES AND BODY, CAB Interior - Installation Instructions, Accessories
Fig. 54: View Of Velcro Strap On The Centre Of Backrest
Courtesy of VOLVO CARS CORPORATION
Pull off the protective tape from the detached Velcro strap.
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Press the Velcro strap into the center of the backrest and according to the tape marking in the lower edge.
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Press the protective cushion into the seat's backrest.
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Remove the tape marking.
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ISOFIX ATTACHMENT, CHILD SEAT, FRONT (2007-2012)
ISOFIX ATTACHMENT, CHILD SEAT, FRONT
REMOVE / INSTALL
Fig. 55: Folding Backrest Forward On Front Passenger Side
Courtesy of VOLVO CARS CORPORATION
2012 Volvo C30 T-5