Everything electronic has reset..

Bit of an odd one but last Thursday my Disco 2 wouldn't let me in as it didn't recognise my key anymore. I've resolved this temporarily by using the emergency key access protocol.

I drove it for the first time today and noticed the clock has reset, as has the trip and the radio. The battery has never gone flat. Is there a common cause for everything electronic to reset like this which I should address?

Thanks for any help,

Andrew

Since I first posted this has happened twice more. I'm only using the key in the lock and it only seems to happen once every 7 days or so. Each time the trip resets, as does the clock and the radio needs its code re-entering.

Any ideas how to stop this happening?

Thanks - Andrew

irishrover quick before he retires