Q: How to install the curtain shield Air Bag assembly on 2010 Scion xD?
A: Installation starts with cutting off power at the battery negative terminal for 90 seconds to avoid Air Bag deployment. Mount the roof side rail bracket by fitting both hooks to body holes then tighten the bolt to 9.8 Nm (100 kgf-cm, 86 in-lbf). Complete the installation of the curtain shield back bracket by using the same process before torquing it to 9.8 Nm (100 kgf-cm, 86 in-lbf). When installing the RH side curtain shield Air Bag assembly,alonely use 4 brand-new clips together with 4 undamaged spacers while securing the clips in their proper orientation. Tighten Bolt A to 9.8 Nm (100 kgf-cm, 86 in-lbf) while Bolt B requires 14 Nm (143 kgf-cm, 10 ft-lbf) torque when securing the assembly preventing any twisting of components during installation. Push pins inside the clips to full insertion and apply marks which prevent clip re-use before you connect the Air Bag with its locking button situated tightly in place. After the Air Bag assembly is in place, proceed to install the roof headlining, seat belt anchor cover, shoulder belt anchor cover RH, rear center seat outer belt assembly, upper instrument panel sub-assembly, glove compartment door assembly, combination meter assembly, instrument cluster finish panel sub-assembly, instrument cluster finish center panel sub-assembly, map light assembly, room light assembly, visor holders, assist grip, front and center pillar garnishes, front seat outer belt assemblies, seat belt anchor cover caps, roof side inner garnish assemblies, deck trim side panel assemblies, rear seat outer belt assemblies, luggage hold belt striker assembly, rear deck trim cover, door opening trim Weather Strips, door scuff plates, cowl side trim boards, instrument panel under cover sub-assemblies, and rear seat assemblies for both sides, ensuring all components are installed securely and correctly. The negative terminal of the car needs the cable attachment with 5.4 Nm torque (55 kgf-cm or 48 in-lbf) to complete installation before checking the SRS warning light.