Land Rover Discovery 3 HSE 2008, I took it to a Garage they said the angle sensor, that’s all I know

The disco started to play with a noise sounding like the brakes have come on any ideas. see photo below, I had it mended 2 weeks ago, sensor needed to be recalibrated, light went out then after 2nd drive out came back up again.

How to change the Splash Screen on 2008 Land Rover Discovery 3, i want to have a pic of my Grandkids