Sigma Alarm issue
 

Hi Guys,

Had an interesting issue last night when the keyfob on our (2000 - W Reg) Impreza Sport refused to disarm the immobiliser - I'm not sure what model alarm is fitted but it is a Sigma. We have two Sigma branded fobs, black ultra sonic sensors fitted at the top of the front pillars and a keypad glued to the top right of the windscreen. We were parked next to a Police station (I've heard of tetra masts interfering) but the car still will not de-immobilise even when towed home (thank you Mr RAC).

Before you ask the obvious, no I don't have the code for the alarm! - So any ideas of where to start or who to call to help? We are based in Littlehampton West Sussex.

Hi,

Guessing (hopefully) by now you managed to solve your problem. I am having the same problem, only intermittently. What's the solution?

Thanks in advance,

Ade.

Ours is all sorted, it was the interference from the mast but it scrambled the keyfob - when we found the spare it worked perfectly and we re-programmed the keypad code (to one we knew!) and re-paired the other remote, no problems since but haven't used that car park again!

Can you tell me how to do this please?

Do you have your pincode for the Alarm ?

Ian

Nope Ian, sadly just the one working fob........

You can reprogramme with a working fob - I can't find the instructions that I had on my PC but I think I have a hard copy which I'll dig out tonight.

Thank you :thumb: