See also:

Airflow selection
Airflow selection ...

Lubrication oil circulation in the refrigerant circuit
Operate the air conditioner compressor at a low engine speed (at idle or low driving speeds) a few minutes each month during the off-season to circulate its oil. ...

On-road and off-road driving
- In a rollover crash, an unbelted person is significantly more likely to die than a person wearing a seat belt. You the driver and all your passengers should fasten the seatbelts before ...