UK Car Repair Questions? Ask a Mechanic for Answers ASAP
Hi, I'm Greg (Indy-Tech).Welcome to JustAnswer. I'm reviewing your question now, and will post back with your reply ASAP.Rgds Greg.
You have a internal issue with the NATS system module .
You are learning the key but as soon as you switch off its loosing the code .
This is due to a internal module problem with the back up power ,check that the connection is good remove and clean with contact cleaner ,still having issue then have a new module installed and programmed .
Need further assistance with this issue then please get back to me with the reply box below .After rating there is no further cost for any other question relating this issue .Kind regards Greg
The photo with the ring is the Key antenna .
On the smart entrance module you have a Ignition power which is there when ignition is switched on and a
battery power which is there at all times . this wire could be shorted or the module is bad .
Attached is a typical NATS system .
Okay i will have to opt out and see if another expert has come across this problem for you .
Tonight Jay should be on line sure he can help you .