Reconnect the car battery and turn the vehicle ignition to the or ON position.
Disclaimer: Installation on older vehicles may require active AUX activation via diagnostic tools (e.g., in some Audi systems). jie rui bt 5908 manual kit pdf
Because it uses a wired connection to the car stereo's internal harness, it avoids interference and maintains high audio quality Device Name: The adapter typically appears as "JieRui-BT 5908" "JIERUIBT" during pairing Installation Guide Preparation: Reconnect the car battery and turn the vehicle