Ford Mustang (2005-2014) Owners Manual: Ignition switch

A. Off: The ignition is off.
Note: When you switch the ignition off and leave your vehicle, do not leave your key in the ignition. This could cause your vehicle battery to lose charge.
B. Accessory: Allows the electrical accessories such as the radio to operate while the engine is not running.
Note: Do not leave the ignition key in this position for too long.
This could cause your vehicle battery to lose charge.
C. On: All electrical circuits are operational and the warning lamps and
indicators illuminate.
D. Start: Cranks the engine.
General information
WARNING: Extended idling at high engine speeds can produce
very high temperatures in the engine and exhaust system,
creating the risk of fire or other damage.
WARNING: Do not park, idle, or drive your ...
Starting a gasoline engine
When you start the engine, the idle speed increases, this helps to warm
up the engine. If the engine idle speed does not slow down automatically,
have your vehicle checked by an authorized dealer.
Be ...
Other materials:
External Controls (Description and Operation)
The transmission shift cable transfers the transmission operating mode from
the gearshift lever to the
automatic transmission (7003). The indicated position of the transmission floor
mounted selector lever
is transferred to the transmission through the cable ...
Piston - Ring-to-Groove Clearance
1. Inspect the piston for ring land damage or accelerated wear.
2. Measure the piston ring-to-groove clearance.
Refer to the appropriate section in Group for the procedure.
If out of specification, install new components as necessary. Refer
to the a ...
Engine Ignition (Description and Operation)
Eight separate ignition coils (12029):
are mounted directly above each spark plug (12405).
are controlled by the powertrain control module (PCM) for correct
firing sequence.
The spark plug:
changes the high voltage pulse into a spark which igni ...
