BLIS limitations
BLIS1 functionality may be reduced in certain situations.
![Px-2122-V-Keep sensor area clean rear](https://www.volvocars.com/images/support/imga589fab4972b6509c0a801522fe50970_1_--_--_VOICEpnghigh.png?imwidth=1280)
Examples of limitations:
- Dirt, ice and snow covering the sensors may reduce functionality and prevent the system from providing warnings.
- The BLIS function is automatically deactivated if a trailer, bicycle holder or similar is connected to the vehicle's electrical system.
- For BLIS to function effectively, bicycle holders, luggage racks or similar should not be mounted on the vehicle's towbar.
Warning
- BLIS does not work in sharp curves.
- BLIS does not work when the vehicle is being reversed.
Note
The function uses the vehicle's radar sensors, which have certain general limitations.