Many thanks everyone, It has patrol line on the key fob, the Italian manufacturer has stopped making them and the factory are fitting a complete alarm immobiliser central locking system to the later cars which would cost a lot to retro fit. I think I'll go down thr line of the Hawk unit, thanks again1


2017 Mercedes Benz SLC 200 AMG.
2019 Mercedes Benz GLA 200 AMG
Now Ex-Mogger!