2018 Captur / Alarm Perimetric/ UNDERHOOD_CF ?

[xspawn86]

What does "UNDERHOOD_CF" under the "Alarm Perimetric" menu mean and what does it do? Should it be "TRUE"? I tried it a bit, I wonder if I opened it by mistake?

[AndyIreland]

I think it is for if there is a switch under the hood (bonnet) - to do with the add on alarm system

[xspawn86]

thanks for reply, i solved. If you activate perimetric_alarm and underhood_cf together, flashers turn on when the door is locked and the hood is opened, but theres no horn.

[AndyIreland]

Have you adjusted this to 'true' (on your particular car ECU) ? - If so it might get your horn sounding as well when the doors are locked but the window smashed and door latch opened from inside the car

[ntgnt]

Yes, I checked this part as well. It was "TRUE" . I think there is a hardware deficiency. I heard somewhere that there are 2 horn installations in Megane 4s. The alarm was not ringing due to the deficiency. I think Clio 4 and Captur are the same way. I don't know its accuracy.

[ntgnt]

https://www.youtube.com/watch?v=VNPhJC5DxMo&ab_channel=FurkanAyka%C3%A7%2FRetrofitEngineering This was the source. Can be understood by choosing English subtitles