2008 Volvo V70 Owner's Manual - Page 125

Recirculation is limited in cold weather to avoid fogging. If the insides of the windows start fogging, disengage the air quality sensor. Use the defroster function to increase airflow to the front, side, and rear windows. 135 04 Comfort and driving pleasure Climate system Air distribution table 136 04 Comfort and driving pleasure Audio system Introduction The audio system is available in two versions: High Performance and Premium Sound. The system version is shown in the display when the audio system is switched on. If the audio system is on when the ignition is switched off, it will come on automatically the next time the ignition is put in mode I or higher. The audio system can be operated without a key in the ignition slot for 15 minutes at a time by pressing the POWER button (the driver's door must be closed on vehicles with the optional keyless drive). Some functions are controlled from the menu system in the center console. For more information on menus, see page 125. Dolby Surround Pro Logic II and the symbol are trademarks of Dolby Laboratories Licensing Corporation. The Dolby Surround Pro Logic II System is manufactured under license from Dolby Laboratories Licensing Corporation. Overview