Ford Mustang Owners Manual: Audible warnings and indicators

Key In Ignition Warning Chime

Sounds when the key is left in the ignition in the off or accessory position and the drivers door is opened.

Keyless Warning Alert (If Equipped)

Sounds when the keyless vehicle is in RUN and the drivers door is opened.

Headlamps On Warning Chime

Sounds when the headlamps or parking lamps are on, the ignition is off (the key is not in the ignition) and the drivers door is opened.

Parking Brake On Warning Chime

Sounds when you have left the parking brake on and drive your vehicle.

If the warning chime remains on after you have released the parking brake, have the system checked by your authorized dealer immediately.

    Warning lamps and indicators
    These indicators can alert you to a vehicle condition that may become serious enough to cause expensive repairs. Many lights will illuminate when you start your vehicle to make sure they work. If ...

    Other materials:

    Bypass Tube - 3.8L
    Engine Cooling (Description and Operation) CAUTION: Vehicle cooling systems are filled with Motorcraft Premium Gold Engine Coolant VC-7-A (in Oregon VC-7-B) or equivalent meeting Ford specification WSS-M97B51-A1 (yellow color). Always fill the cooling system ...

    Pinpoint Tests - Air Bag Supplemental Restraint System (SRS)
    Air Bag Supplemental Restraint System (SRS) (Description and Operation) The air bag supplemental restraint system (SRS) is designed to provide increased collision protection for front seat occupants in addition to that provided by the three-point safety belt ...

    Weld Nut Repair - Stripped Weld Nut, Restraints Control Module (RCM)
    Air Bag Supplemental Restraint System (SRS) (Description and Operation) The air bag supplemental restraint system (SRS) is designed to provide increased collision protection for front seat occupants in addition to that provided by the three-point safety belt ...