GAC Trumpchi GS3 GE3 (2017-2021) Mark you must purchase this harness

you must purchase this harness package (here)

You require a 3rd party retention harness (here)

You can also try this canbus setting within this range in the red box

Mazda Model: 6

NOTE: For JBL to prevent popping sounds

GAC Trumpchi GS3 GE3 (2017-2021) Mark you must purchase this harnessSPECIFICATIONS Android Auto: Support Brand Name: T'EYES Carplay: Support Certification: CE,EAC Digital Media Format: Mp3,MP4,WMA,JPEG Din: One Din Display Size: 9" Hign concerned Chemical: None OSD Language: Chinese (Simplified),Chinese (Traditional),Russian,English Operating System: Android Output Type: Colored Special Features: wifi function,Support steering wheel control,Support 3G Network,Support 4G Network,Built in GPS,Mobile Phone,MP3 players