BMW F30 / F80 3-Series M3 Acoustic Chirp Activation.
Although most UK vehicles have visual alerts activated for the remote central locking, acoustic chirp confirmation is reserved solely for the USA.
At Grosvenor we can recode the alarm to activate acoustics so when the vehicle is locked / unlocked the indicators will flash and an audible chirp is heard (single chirp for lock, double chirp for unlock). At present neither BMW or Autologic will release any information to activate this feature.
If the vehicle is fitted with nav a further option is added to the vehicle settings, allowing you to turn this feature on and off.
Here we have a video of our own F80 M3 coded for acoustics to demonstrate.
This upgrade requires no additional hardware and can be coded to your vehicle for £83.00 + VAT.