Ford Mustang (2005-2014) Owners Manual: Safety belt warning light and indicator chime

This lamp illuminates and an audible warning will sound if the driver’s safety belt has not been fastened when the vehicle’s ignition is turned on.

Conditions of Operation

    Fastening the safety belts
    The front outboard and rear safety restraints in your vehicle are combination lap and shoulder belts. The presenter arm (available on the coupe only) is intended to improve access to the safety belt ...

    Safety belt-minder
    This feature supplements the safety belt warning function by providing additional reminders by intermittently sounding a chime and illuminating the safety belt warning light when the driver’s or fro ...

    Other materials:

    On-board Diagnostics (OBD-II)
    Your vehicle is equipped with a computer that monitors the engine’s emission control system. This system is commonly known as the on-board diagnostics system (OBD-II). The OBD-II system protects the environment by ensuring that your vehicle continues to meet ...

    Vibrate Software
    Vibrate Software (Rotunda tool number 215-00003) is a diagnostic aid which will assist in pinpointing the source of unacceptable vibrations. The engine's crankshaft is the point of reference for vibration diagnosis. Every rotating component will have an angu ...

    Spark Plug
    Removal 1. Remove the ignition coil on plug. For additional information, refer to Ignition Coil-Coil On Plug in this section. 2. NOTE: Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs (12405). ...