See also:

Winter Operation
Use of the air Recirculation Mode during winter months is not recommended because it may cause window fogging. ...

Installing The LATCH-Compatible Child Restraint System
We urge you to follow the manufacturer’s directions carefully when installing your child restraint. Not all child restraint systems will be installed as described here. Again, carefully follow ...

Vacation/Storage
Before you store your vehicle, or keep it out of service (i.e., vacation) for two weeks or more, run the air conditioning system at idle for about five minutes, in fresh air with the blower sett ...