2007 Toyota 4Runner Owners Manual - Page 108

06 06.08 If the front passenger occupant classification system determines that a person of adult size sits in the front passenger seat but the "OFF" indicator is illuminated, one of the following is likely to have occurred: D A rear passenger lifts the front passenger seat cushion with their legs. D Objects are placed under the front passenger seat. The front passenger occupant classification indicator light will indicate "ON" and "OFF" when the ignition key is turned to the "ON" position. After about four seconds, it will go off. After that, the front passenger occupant classification system operates and judges whether to indicate "ON" or "OFF". CY13299 D The front passenger seatback is in contact with the rear/second seat. To ensure the system correctly detects an adult sitting in the front passenger seat, make sure the above do not occur. Make sure that the "ON" indicator is illuminated when an adult is seated in the front passenger seat. If the "OFF" indicator is illuminated, ask the passenger to sit up straight, well back in the seat, and with the seat belt worn correctly. If the "OFF" indicator still remains illuminated, either ask the passenger to move to the rear seat, or if that is not possible, move the front passenger seat fully rearward. The SRS warning light will come on and front passenger occupant classification indicator light will indicate "OFF" if there is a malfunction in the front passenger occupant classification system. 92 2007 4Runner from Aug. '06 Prod. (OM35866U)