How can you tell if your vehicle is pre-wired for bluetooth. I have a 2006 e90 with no premium, no i-drive and no BMW assist. Is there any markings? Are all cars in the USA prewired?
r56 MINI Cooper S pepper white/redwood lounge leather (sold)
e92 335i red/saddle leather
e90 325i red/beige/clearbra - retired.