Keyless entry - security description and fix for it not working

[Don76]

Thanks for trying Fred.
I decided to disable all the keyless functions to see if it made a difference.

Even with it all off, it still switches the lights on randomly but remains locked.

The key fobs also constantly blink red when within approx 10m of the car.
Unsure if this is linked.

I fear taking it to the dealer will only result in many a shrug of shoulders and them being unable to replicate it.

[fredgroves]

The key flashing I've heard someone say about on here... What it means i don't know.

[Ubique]

My car is due in at the dealers for this issue next week. They think it’s related to some sensor in the car. Apparently they need the car for two days to work this out!