Checking electrical equipment

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2013 Porsche 911, 2012 Porsche 911, 2011 Porsche 911, 2010 Porsche 911, and 2009 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition key and check function of warning and indicator lights (visual inspection).
Actuate power windows and check operation.
Check that the rear window heater is working.
Adjust heater blower and fans to high and low and check the air vents for air throughput.
Check operation of front seats.
Check audio function.
Check operation of door mirror, check adjustment options.
Check operation of orientation lights.
Check operation of luggage compartment lights.
Check operation of interior lights.
Actuate central locking and check operation.
Operate cigarette lighter and check that it is working.