See also:

Passenger compartment blower
Approximately 50 minutes after the ignition is turned off, the blower may come on automatically, and run for seven minutes, to remove condensation in the A/C evaporator. ...

Heated oxygen sensors
The heated oxygen sensors monitor the oxygen content of the exhaust gases. Readings are fed into a control module that continuously monitors engine functions and controls fuel injection. The r ...

Conserving electrical current
Keep the following in mind to help minimize battery drain: • When the engine is not running, avoid using ignition mode II. Many electrical systems (the audio system, the optional navigation s ...