Please connect the climate control pigtail to the main harness like shown in the picture below:
Please do NOT connect the air conditioning tieline to this plug here:
Go to settings app on the top (if you dont see the app, swipe left or right to cycle through the app). Then click system tab on the top right. Go to settings guide and click car model. Passcode 8861.
If you have manual AC, please choose Ranger Lo with "changyuantong with Tangdu" as protocol.
If you have automatic AC, please choose Ranger Hi.