1996 Ford F150 Owner's Manual - Page 70
1996 Ford F150 Manual
Page 70 highlights
Safety Belt Warning Light and Chime This warning light and chime remind you to fasten your safety belt. The following conditions will take place: u If the safety belt is not buckled when the key is turned to the ON position, the light comes on for 1 to 2 minutes and the chime sounds for 4 to 8 seconds. on and the chime is sounding, both the light and chime turn off. u If the safety belt is buckled while the light is u If the safety belt is buckled before the ignition is turned to the ON position, neither the light nor the chime will come on. Safety belt warning light symbol Check Engine Warning Light The Powertrain On-Board Diagnostic II (OBD II) system consists of the hardware and software necessary to monitor the operation of the powertrain. The OBD II system is designed to check the function of the vehicle's powertrain control system during normal operation. If an emission problem is detected, the Check Engine Warning Light (in the cluster) is turned on. 68