Maintenance

See also:

Error codes (USB memory device)
If an error code appears in the display, take action in accordance with the table below. ...

Air selection switch
To change the air selection, simply press the air selection switch. A sound will be made every time you push the switch. ► Outside air: Indication lamp (A) is OFF Outside air is introduced int ...

How to make or receive hands-free calls
You can make or receive hands-free calls using a Bluetooth® compatible cellular phone connected to the Bluetooth® 2.0 interface. You can also use the phone books in the Bluetooth ® 2.0 interface ...