Range Rover Sport - Sat Nav & Radio issues

Hi
I recently purchased a Range Rover Sport 3.6 TDV8 - Reg 2008.
The only problem I seem to have is the Sat Nav and radio keep switching themselves off after around 30 seconds. Then they both come back on after around 10 seconds. This keeps happening all the time as well.
Any ideas what I can do to try and rectify this problem?
Thanks Tony

First thing to look for is water ingress in the left hand rear side were all the entertainment stuff is , check all connections for green on the pins, but remember to wait for it all to power down properly before unplugging anything or you may fry it.

brianp38dse said:

First thing to look for is water ingress in the left hand rear side were all the entertainment stuff is , check all connections for green on the pins, but remember to wait for it all to power down properly before unplugging anything or you may fry it.

Click to expand...

+1 to above.