How to DIY Myvi siren???

[socaiwai]

anyone doing this??when lock and unlock the car,there is without "du du" sound..sometimes forget to lock car..any sifu here can share??

 

[Maxx]

press both button to activate the warning beep?
press again to silent mode.

 

[socaiwai]

press both button to activate the warning beep?
press again to silent mode.

i don think so..coz the car come without a siren..it using horn for the alarm system..so decided to modify a siren for it..

 

[trex92]

anyone doing this??when lock and unlock the car,there is without "du du" sound..sometimes forget to lock car..any sifu here can share??

since when u lock the car, the signal lights or headlights would flash too, perhaps u can tap this wire (from the alarm module) and connect it to a relay which would then power the siren. The wire from the relay can then be tapped to the siren's wire. Think u should consider adding a diode in the tap to the siren.

 

[Maxx]

if u can trace the alarm siren wire to the horn, maybe u can add the siren through that wire.

 

[trex92]

adding siren to the horn wont help coz he already mentioned, currently is it just flash light and no beep from the horn. THe horn is only when the alarm is triggered...

 

[n305er]

since when u lock the car, the signal lights or headlights would flash too, perhaps u can tap this wire (from the alarm module) and connect it to a relay which would then power the siren. The wire from the relay can then be tapped to the siren's wire. Think u should consider adding a diode in the tap to the siren.

If you tap the siren to the signal light, it'll also start to sound if you put your indicator lights on or when emergency mode.

 

[howiechoo]

If you tap the siren to the signal light, it'll also start to sound if you put your indicator lights on or when emergency mode.

he said a diode ma....the diode can eliminate the indicator light from trigger the buzzzle


btw, no need tap here tap there....there's a wire/connector/something tat can connect to siren...but i dunno which 1....my fren had done it....just buy a siren then tap it there....

 

[n305er]

Hahaha... Sorry ah... N00b in Electronics here... Didn't know Diode's function at all...