Key Fob/Immobiliser issue

[Luke2507]

Hello,


My car is in my driveway in High Wycombe on Benjamin Road. My battery went flat which triggered my alarm, I then disconnected the battery to stop the alarm but the noise continued, throughout the day, gradually becoming quieter until it eventually stopped. I then bought a battery charger and charged the battery. When I put the battery back in the vehicle it makes a constant beeping noise until I turn the ignition. Although the noise stops the car does not react to the ignition being turned.


Furthermore, the key fob does not lock/unlock the vehicle. I strongly believe it is an issue with the key fob/immobiliser.
I got a quote from a garage for 300 pounds which is not worth spending.

I would like to know if anyone could tell me if it is possible to bypass the immobiliser and what I need to do.


Car make and model: Rover 25 SI 84 3DR (2004)
ECU: Motorola NNN100743


Thanks in advance.


Luke W.

[Luke2507]

https://remotekey.co.uk/rover/rover-oval/ does anyone know if this would fix my problem? regards