To change the cruising speed

See also:

Checking the fluid level
The automatic transmission fluid expands largely as its temperature rises; the fluid level differs according to fluid temperature. Therefore, there are two different scales for checking the level ...

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. ...

FM/AM selection
Push the “FM/AM” button when the radio is off to turn on the radio. Push the “FM/AM” button when the radio is on to select the reception. Each brief press of the “FM/AM” button changes the r ...