
The panoramic controller of the Changan CS75 is located on the central control screen. Press the panoramic button switch, and the in-call display will automatically switch to the panoramic view. The panoramic imaging system uses four cameras (front, rear, left, and right) to capture images around the vehicle, synthesizes a 360-degree top-down view, and displays it on the central control screen as a parking assistance system. Taking the 2020 CS75 as an example, it is a compact SUV with a body length, width, and height of 4700mm, 1865mm, and 1710mm respectively, a wheelbase of 2710mm, a minimum ground clearance of 170mm, and a fuel tank capacity of 58 liters.

I remember searching for ages to locate the panoramic controller in my CS75. Mine was the 2019 model, and I finally discovered this thing was actually hidden behind the left plastic panel in the trunk. After prying open the trim panel, I saw a small black box about the size of a cigarette pack. For older models, it might be under the front passenger seat—you'd need to bend down and feel around. When my panoramic camera suddenly displayed distorted images, the mechanic taught me to check here first. Upon opening it, I found the wiring connector had come loose; reconnecting it fixed the issue. If you encounter a black screen or image tearing, don't rush to replace the camera—80% of the time it's just poor controller contact. If you're handy, you can open it up and tighten the wiring harness yourself, saving hundreds in labor costs. Just remember to disconnect the power before working on it!

When repairing the panoramic system issue on a Changan CS75, I usually head straight to the controller located on the left side wall of the trunk. Most newer models have it installed there, requiring removal of the D-pillar trim panel. The controller has four connectors corresponding to the front, rear, left, and right cameras. Diagnostic tools showed normal 12V power supply, but if the signal output is abnormal, there's a 90% chance the controller is faulty. I've encountered cases where the rear camera got blurry after rain – opening it up revealed moisture seepage at the controller seams. Drying it out, resealing with adhesive fixed the issue. This spot is indeed prone to moisture, so I recommend adding an extra layer of waterproof tape. Be careful not to force the clips when working – this car's trim panels are notoriously brittle.

When I first got the car, I also wondered about this issue. Later, I found on page 137 of the manual: 'The panoramic imaging control module is located behind the left trim panel in the luggage compartment.' In practice, you need to remove three Torx screws and pull back the sound insulation felt to see it. Once when installing audio equipment, the mechanic disturbed the wiring here, resulting in green bars flashing on the panoramic display. I recommend avoiding random roadside shops for modifications—the factory wiring is extremely precise, and disconnecting the wrong connector may disable the panoramic system. If performing DIY repairs, remember to wear an anti-static wrist strap. Last time I didn't wear gloves properly, and the system threw an error after reboot. Also, avoid placing heavy items that might crush that area in the trunk—damaging the housing costs 1,200 yuan to repair.

The controller location varies by model year. For pre-2018 models, it's under the front passenger seat rail - just lift the carpet to see it. Post-2019 models all moved to the left side of the trunk. If experiencing image lag, try tapping the controller casing twice - vibration-induced poor contact can sometimes be temporarily fixed this way. A friend's 360° camera suddenly went black, and the dealership charged 680 yuan to replace the controller. Later discovered it was just a blown fuse that could've been replaced DIY for 10 yuan. Reminder: Prepare a T20 screwdriver and plastic pry tools for removal. In winter, warm up interior panels with heater air to soften plastic before disassembly. Controller overheating causes crashes - keep its ventilation holes unobstructed.


