I have recently acquired the Beltronics STi for use in my S4. Since I previously had my V1 hardwired, I figured it would work with the STi. So far, it works well with one annoying issue:
Whenever I hammer on the gas (hard acceleration), the low voltage warning comes on, and also scares the crap out of me :shock: . Additionally the low voltage warning usually comes on for a second when I start the car.
I did a forum search and wasn't able to find anyone who has had a similar issue. Anyone have advice besides beating me up for not using the Sti direct wire?