Activate/deactivate Cross Traffic Alert1
The driver can choose to switch off the CTA2 function.
![P5-1507-Knapp CTA](https://www.volvocars.com/images/support/img762cf65a69c5999bc0a8015211b28786_1_--_--_VOICEpnghigh.png?imwidth=1280)
Activate or deactivate the function using this button in the centre display's function view.
- GREEN button indication – the function is activated.
- GREY button indication – the function is deactivated.
The function is activated automatically each time the engine is started.