See also:

Call volume
Adjusting the incoming or outgoing call volume may improve clarity if reception between callers is unclear. - Incoming calladjusting this setting allows you to hear a difference in volume. - ...

Others settings
Select the “Others” key. Comfort settings, language and units and Voice Recognition settings will be displayed. Comfort settings Select the “Others” key, then select the “Comfort” ...

Vehicle identification number (chassis number)
The vehicle identification number is located as shown. ...