Ford 2003 Mustang Owner's Manual page 45

Controls and features
Audio system warranties and service
Refer to the "Warranty Guide" for audio system
warranty information.
If service is necessary, see your dealer or a qualified
technician.
POSITIONS OF THE IGNITION
1. ACCESSORY, allows
3
2
the electrical
accessories such as the
radio to operate while
the engine is not
4
1
running.
5
2. LOCK, locks the
steering wheel,
automatic transmission gearshift lever and allows
key removal.
3. OFF, shuts off the engine and all accessories
without locking the steering wheel.
4. ON, all electrical circuits operational. Warning
lights illuminated. Key position when driving.
5. START, cranks the engine. Release the key as
soon as the engine starts.
SPEED CONTROL (IF EQUIPPED)
To turn speed control on
Press ON.
Vehicle speed cannot
be controlled until the
ON
vehicle is traveling at
or above 48 km/h
OFF
(30 mph).
45