2017 Range Rover vogue hybrid radio no sound coming only speakers giving distortion noise. What can it be? The scanner doesn't tell anything. Can it be amplifier or the radio control module? Or something else to check.

Also the the driver seat.... everything else works but the movement to slide front and back doesn't work. What to check?

Thanks in advance

is the footwell wet in the back and are your roof drain points clear? best place to start

Nothing wet.... I just bought this vehicle. Radio is operating but only speakers giving distortion sound. So currently removed radio fuse from back