See also:

Remote keyless entry system
• Do not expose the remote transmitter to severe shocks, such as those experienced as a result of dropping or throwing. • Do not take the remote transmitter apart except when replacing the batter ...

Fuel
Use of a fuel which is low in quality or use of an inappropriate fuel additive may cause engine damage. ...

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. ...