Activate or deactivate the function using this button in the center display's Function view.
- Illuminated button – the function is activated.
- Extinguished button – the function is deactivated.
If BLIS is activated when the engine is started, the indicator lights in the rearview mirrors will flash once.
If BLIS is deactivated when the engine is turned off, it will remain off the next time the engine is started and the indicator lights will not illuminate.