See also:

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. ...

Safety symbol
You will find a circle with a slash through it in this manual. This symbol means “Do not”, “Do not do this”, or “Do not let this happen”, depending upon the context. ...

Making a phone call by saying number
1. Select the top menu (phone menu). 2. Press the talk switch . 3. Say “DIAL BY NUMBER”. 4. Press the talk switch again. 5. Say the desired phone number to be called. 6. Select the “DIAL” menu ...