Q: How to install the steering wheel and related components while ensuring safety with the SRS Air Bag system on Scion xD?
A: Start by engaging the claw to install both the steering wheel lower boss cover and screw it into place. Begin by installing the steering wheel followed by securing the No. 1 steering wheel ornament through 2 claw and pin attachments before screwing in the steering pad switch LH. Keep the steering pad switch on the backseat and install the cruise control main switch before placing the steering pad into position. At the end of the process use a torque wrench to connect the cable to the negative battery terminal at 5.4 Nm (55 kgf-cm, 48 in-lbf) before checking the SRS warning light. One must read all warnings about the SRS Air Bag system before starting service work because certain service operations can affect this system.