Have a specific error code from your 8259ver01? Drop a comment below—this is the closest thing to tech support you’ll find for this mystery cable.
| Button | Function | |--------|-----------| | Power/Vol knob | Press = mute, Rotate = volume | | MODE | Switch between Radio, BT, USB | | NAV | Open navigation (Google Maps / Waze) | | RST (pinhole) | Restart device | bmw 8259ver01 user manual full