Activating System (RX300)
- Ensure ignition key is removed from switch and negative battery cable is disconnected. Wait at least 90 seconds after negative battery cable is disconnected.
- Connect all seat belt pretensioner and air bag Yellow 2-pin connectors in reverse order. Install all removed trim covers. Connect negative battery cable. Staying well away from air bag modules, turn ignition switch to ACC or ON position. Ensure AIR BAG indicator light operates properly. See SYSTEM OPERATION CHECK .