BMW i3 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). A further option is added to the vehicle settings tab on your idrive, allowing you to turn this feature on and off.
Here we have a video of a BMW i3 coded for acoustics to demonstrate.
This upgrade requires no additional hardware and can be coded to your vehicle for £91.67 + VAT.