When I got my latest vehicle, an insurance condition was to get an immobiliser fitted. I went for the ghost 2. Largely it works well.

When I come to disarm it, I find the pin entry process is unreliable. I am 100% certain of the correct pin and I know to leave at least 10 secs between attempts, but at the moment I find ut works about 1 time in 4. If instead I disarm it using using my mobile phone app it is 100% oercent reliable.

I’m torn between an electrical problem or a timing problem or other?

Just wondered have other members had similar problems? And what was the fix?

Thanks RRS 4.4 SDV8 AB 2018 – Best of all previous vehicles
RRS 3.0 SDV6 HSE 2016 - Lovely vehicle but 2 cylinders missing. Gone
Discovery 4 SDV6 2015 HSE - Gone
RRS TDV8 HSE 2007 – My intro to RRS. Lovely vehicle. Gone
BMW 540 1998. - Highly tuned and ran for ever. Much missed. Gone

Would it not be worth contacting the installation engineer ? 2010 RRS 3.6 TDV8 HSE Galway Green

Could be something as simple as a sticky or faulty button?

Maybe try changing the code to a different combination.

Not sure of your model year but I remember when I had mine installed there were some buttons that they recommended not using. 2016 RRS SVR Estoril Blue
2005 4.2L Supercharged Java Black - gone but was my first love.
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If we all point our RR's in the same direction and accelerate at the same time can we turn back time?

I have had a similar issue with one of my cars previously whereby the car was receiving what it thought was spurious messages in the can network and seemed to shut that component down . This was rectified by disconnecting the car battery for five minutes and then reconnecting.. bizarrely it worked and the component started working perfectly again…it’s worth a try!

Thanks for the replies.

In the end I found the fault by repeatedly using the relevant buttons for there intended function until I found one that was unreliable. I then used the unreliable button repeatedly and I assume cleaned it. Ghost has been a lot more reliable since RRS 4.4 SDV8 AB 2018 – Best of all previous vehicles
RRS 3.0 SDV6 HSE 2016 - Lovely vehicle but 2 cylinders missing. Gone
Discovery 4 SDV6 2015 HSE - Gone
RRS TDV8 HSE 2007 – My intro to RRS. Lovely vehicle. Gone
BMW 540 1998. - Highly tuned and ran for ever. Much missed. Gone