Checking trailer lights
When connecting a trailer, it's always wise to make sure that the trailer lights are fully functional. You can run a check of them through the display.
Connect a trailer to the rear of the car.
Press the car symbol
in the bottom bar and go to Settings.
![](https://www.volvocars.com/images/support/img8ef7b4bd550da2fac0a801f23980b17b_1_--_--_PNG.png?imwidth=1600)
Go to .
Press Start.
![Symbol for trailer lights fault detected](https://www.volvocars.com/images/support/img4ae2f397c8d72282c0a801f2767d9971_1_--_--_PNG.png?imwidth=1600)
If there is a fault, the associated symbol will signify this in the display.