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What is the method for upgrading the Changan CS55 system?

3 Answers
DeNoah
08/29/25 5:04am
Changan CS55 system upgrade method is: click on the system upgrade in the home interface to perform the system upgrade and view version information. Taking the 2019 Changan CS55 as an example, its body structure is a 5-door, 5-seat SUV, with body dimensions of: length 4500mm, width 1855mm, height 1690mm, wheelbase 2650mm, fuel tank capacity 58L, and curb weight 1460kg. The 2019 Changan CS55 is equipped with a 1.5T turbocharged engine, with a maximum horsepower of 156PS, maximum power of 115kW, maximum torque of 225Nm, and is paired with a 6-speed manual transmission.
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EmmanuelAnn
09/11/25 2:49am
Upgrading the Changan CS55's infotainment system is actually quite convenient. Last time I did it, I chose the OTA method, which means connecting to Wi-Fi through the car's settings menu for an automatic update—saving both time and effort. The system will push a notification to remind you of a new version; just click confirm to start downloading and installing, and the whole process takes about 15 minutes. If you're not familiar with it, you can also use the USB method: first download the upgrade file from Changan's official website to a USB drive, plug it into the car's USB port, and follow the prompts step by step. Remember not to turn off the engine or power during the upgrade, and keep the headlights on just in case. After the upgrade, I noticed the maps load faster and the music doesn’t lag anymore. For beginners, I recommend starting with OTA—it's simple and safe. Regularly checking for system updates can enhance your driving experience and prevent minor issues.
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Camilla
10/25/25 3:38am
I've been driving the CS55 for over two years now, and when it comes to system upgrades, I highly recommend going to the 4S dealership first. They use professional equipment to conduct comprehensive checks, which is more reliable. You can also perform OTA or USB upgrades yourself, such as initiating downloads through the update options on the car's infotainment screen or downloading files to a USB drive and plugging it into the car. After upgrading, the system runs smoother and fixes common bugs like screen freezes or slow responses. Personally, I upgrade every six months to ensure all functions work properly. Remember to maintain a stable power supply during the upgrade and avoid using other electrical devices to prevent interference. If you're not very tech-savvy, it's best to wait for official notifications rather than experimenting on your own—safety first.
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