Changan Qiyuan laser edition gets free upgrade to Tianshu Navigation Pro; here’s how to check if you qualify in three steps

Yesterday, Changan Qiyuan announced that all existing users of the LiDAR version would get free OTA updates to Tianshu Navigation Pro, rolling out in batches from October 15th to December. My first reaction was: don't celebrate yet—you need to confirm if your car is actually the LiDAR version. I've been driving a Denza for a while and am somewhat familiar with these kinds of smart driving upgrades, but many owners might not clearly distinguish their vehicle's hardware version.