After this product successfully activates the original car’s AUX function, no other vehicles can be activated.
1. Use the easiest way to quickly activate the AUX audio input of the original car, and then input your mobile phone music into the car.
2. Your original car does not have AUX audio input, you must activate it to install the purchased Android navigation, otherwise there will be no sound on Android.
3. After successfully activating the original car AUX, it is only valid for this car, and it can no longer be used to activate other cars.
4. One-key operation and automatic activation;
5. The product is only applicable to original BMW CCC cars without AUX;