International Lancia Forums

Hello,
I have a problem with the anti-theft device in my Thesis... The alarm starts to hoot after a few minutes after I lock the car (without the reason). But when I disable the anti-lift sensor, everything is ok. My conclusion is that this sensor is not working correctly. Where can I found it? Or maybe I should check sth else?

Hi,
you can find the reason of last hooting in a body computer viac diagnostics. The lift sensor is on the alarm board and it's situated in the front ceiling panel, the small board.

I had the same problem.

Lift sensor detector circuit dismounted, and still the same issue, when lift sensor not disable manually by button.

I think this is not lift sensor problem, this is voltage problem.

I disabled whole alarm using diagnostic sw.

How did you disable it? I would like to enable it. What diagnostics soft did you use? Alfaobd is not working when trying to enable, it fails.

please check water infliltration rear head units. I had the same; I ve closed the leak now everything ok. Check it out. Losen clean and tighten the 2 ground bolts m8 just underneath the the two rear units. Let me know what you find out.