After updating my 2012 radio 

I found after starting the car the lights on the keys go out and doesn't come on pressing any keys or putting headlights on 

Any ideas how to fix this only started after usb update 

Thanks 

Silly question bu have you checked the fuses?  I was tinkering with the interior lights on the wife's Kia Picanto a while ago and tripped the fuse and it took out the central locking.

It lights up for a few seconds then goes off

The screen still lights up normal 

Just the keys 

what usb update? 

For Bluetooth and something else

As I had problems deleting last owners phones 

Won't allow debond ford wanted £90 plus vat as they said it needed updating

Found it online did I like they say and completed ok

But now have the following issue