Hi, I have a Nitro SXT (ITALY) = SLT (US) 2.8L Diesel + Lether with volumetric alarm.
Sometimes when I open the car, the red alarm led turn on until I start the engine.
Today, I parked the Nitro and I lock the doors.
30 seconds after the alarm begins to ring. I open the doors but it don't stop even after turning on the engine. After some minutes the allarm stops itsef, but now it works only flashing lamps, without any sound.
Do you know a solution or at least the cause ??