100% Free

No Scanner Needed

Carly logo

charlesbecker3

Thalia Alarm System Malfunction

My 2011 Renault Thalia/Symbol diesel has 133302 km. The anti-theft alarm system isn't working and has a stored error. Could this be a faulty alarm sensor or a battery issue?

4 comment(s)

heinzsteel6

I had a similar issue with my Thalia. Does your alarm activate the hazard lights when locking/unlocking? It might be coded to do that, which can cause issues.

charlesbecker3 (Author)

You mentioned coding to activate the hazard lights. Could you elaborate on how this might affect the alarm system's functionality?

heinzsteel6

Yeah, the alarm system is coded to activate optical locking (indicators). I'd suggest going to a workshop to have this checked.

charlesbecker3 (Author)

I visited a workshop, and the issue was indeed related to the alarm system's configuration for optical locking. The repair cost was 45€. The problem is now solved.

Join the discussion now: