See also:

Choosing a language
You can interact with the Bluetooth Hands-Free Phone System using English, Spanish or French. To change the language, perform the following. 1. Press and hold the button for more than 5 seconds ...

Clearing the programmed information
Individual buttons cannot be cleared, however to clear all programming, push and hold the two outside buttons and release when the indicator light begins to flash (in approximately 20 seconds) ...

Side ventilators
Side ventilators Open or close, and adjust the air flow direction of ventilators as illustrated. ...