Q: How to service and repair the Dome Light on Scion tC?
A: To service the dome lamp, disconnect the negative battery terminal and wait 90 seconds. Remove the No.1 room light assembly, then reinstall it. Reconnect the negative battery terminal and perform initialization, as some systems need this after reconnecting the cable.
Q: How to service and repair the Dome Light on Scion xD?
A: To service the dome lamp, start by taking out the luggage compartment's room light assembly. Use a moulding remover to detach the two claws and remove the light. Disconnect the connector, then take out the No. 2 room light bulb.