Volvo 2007 S80 Owner's Manual page 155

cameras were obscured.
In both of the above mentioned conditions, a message will appear in the information display.
When driving in such conditions, the system's function will be limited or it may be temporarily switched off. See
page 157 for instructions.
When the message is no longer displayed, BLIS will return to normal function.
The BLIS cameras have the same limitation as the human eye. In other words, their "vision is impaired" by
adverse weather conditions such as heavy snowfall, dense fog, etc.
157
04 Comfort and driving pleasure
Blind Spot Information System (option)
Cleaning the BLIS camera lenses
In order to function optimally, the BLIS camera lenses must be kept clean. They can be wiped clean with a soft cloth
or wet sponge.
CAUTION
Clean the lenses carefully to avoid scratching.
The lenses are electrically heated to help melt ice or snow. If necessary, gently brush away snow from the lenses.
Switching BLIS on and off
BLIS is automatically activated when the ignition is switched on. The indicator lights will provide confirmation by
flashing 3 times.
The system can be switched off by pressing the BLIS button in the center console (see the illustration above). The
indicator light in the button goes out when the system is switched off, and a text message is displayed.
BLIS can be switched on again by pressing the button. The indicator light in the button will illuminate and a new
text message will be displayed. Press the READ button (see
BLIS system messages
age 116) to erase the message.