FAQs
1. Why is the sound unstable?
- The yellow B+ power wire needs to be connected to the yellow B+ constant power of the unit, or battery. Note Do NOT be Connected to the red ACC wire.
2. Why is there no sound after installation?
- It is necessary to switch to the radio function, and the channel of the radio transmitter should be adjusted to match the channel of the Android unit.
3. Why is there no sound when the channel of the radio transmitter is the same as the channel of the Android unit?
- Make sure the yellow B+ power cable is connected. In addition, it is must to keep the original car main unit or keep the original car radio.
Compatible Models: For BMW, for Audi, for Mercedes Benz. Please NOTE that you MUST to keep the original car console or the original car radio.
This product is suitable for all Android screens that retain the original car headunit, or cars with the original car radio.