![P5-1917-Steering assist button](https://www.volvocars.com/images/support/imgfec904e4f9efe748c0a801525a10fefd_1_--_--_VOICEpnghigh.png?imwidth=1280)
Activate or deactivate the function using this button in the centre display's function view.
- Illuminated button indication – the function is activated.
- Extinguished button indication – the function is deactivated.
This function is activated automatically each time the engine is started1.
Note
When the Collision avoidance function is deactivated, all subfunctions are switched off:
- Steering assistance at risk of road departure
- Steering assistance at risk of oncoming collision
- Steering assistance at risk of rear-end collision*
Even though it is possible to deactivate the function, it is advisable for the driver to always have it activated since it improves driving safety in most cases.