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Activte horn for alarm?

Pbrowne

Ready to race!
Location
WV, USA
I want the horn on my car to sound if someone reaches through the window to open a door when the car has been locked with the fob. The horn beeps and the the red light flashes when I lock the doors with the fob.

Can I make a change to coding with VCDS to make the horn sound for an unwanted intrusion? I found directions for a Jetta, but not for a Golf Mk7. I tried several coding changes but none worked to sound the horn but the lights flashed. The option that made the lights flash was labelled "Anti-Theft Horn Sounder Installed." I suspect that there's a part not installed that causes the horn to beep along with flashing the lights

My car does not have a factory-installed alarm, just the immobilizer.
 
Last edited:

DV52

Go Kart Champion
Location
Australia
Pbrowne: My suggestion - for the BCM (address hex09), remove the tick from Byte 12, Bit4 and tick Bit 0 (see below). Then try it again

Don


 
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