See also:

Generator warning light
If the light comes on while the engine is running, have the charging system checked. ...

Automatic transmission
P (Park) Use this position when starting the engine or parking the vehicle. Never use P while the vehicle is in motion. The parking brake should also be set whenever the vehicle is parked. ...

Anti-lock Brake System (ABS)
The ABS system performs a brief self-diagnostic test when the engine has been started and driver releases the brake pedal. Another automatic test may be performed when the vehicle first reache ...