
To set the automatic locking for CS55, you need to go to a 4S shop to connect to a computer and adjust it using codes. After adjustment, close all doors, turn the ignition lock to the ON position without starting the engine, and press and hold the central locking button for more than 5 seconds. If you see the hazard lights flash twice, the setting is successful. The Changan CS55 is a compact SUV with a body size of 4500mm in length, 1855mm in width, and 1690mm in height, a wheelbase of 2650mm, and a fuel tank capacity of 58 liters. This car is equipped with a 1.5T turbocharged engine, with a maximum power of 115kW and a maximum torque of 225Nm, paired with a 6-speed manual transmission.

As a technician who has studied the CS55, setting the auto-lock feature is quite straightforward: After starting the engine, locate the settings menu on the central control screen, enter the vehicle safety options, and you'll find an auto-lock switch—turn it on to enable the function. By default, the doors automatically lock when the speed reaches 20 km/h, and you can also customize the sound alert. This feature is particularly useful for city driving, preventing accidental door openings at high speeds. After setup, it's recommended to test it once at low speed to ensure it works properly. If the screen doesn’t respond, the system might be in sleep mode—restart the vehicle and try again. Regular software updates help maintain stable functionality, and using it with child locks provides extra safety. I also recommend checking and cleaning the door lock mechanism to reduce sticking issues.

Having focused on driving safety for years, I consider auto-locking as a fundamental protection feature of the CS55. Steps to enable: After starting the car, use the steering wheel buttons to navigate to the settings interface on the central display, select the door lock settings, and turn on the auto-lock function. Doors automatically lock when the speed exceeds 15 km/h, preventing passengers from accidentally opening them and causing risks. The benefits are significant, especially reducing the probability of accidents when traveling with children, and it's free to set up without additional costs. I also recommend using it in conjunction with the air recirculation mode for better cabin sealing. Educate children not to touch the door handles, and the audible prompt when locking can enhance vigilance. If the setup is ineffective, promptly visit a service center to check the fuses or circuits.

As an owner of the CS55, I use the auto-lock feature daily: After starting the car, simply navigate to the settings on the dashboard or touchscreen, find the door lock option, and turn on the auto-lock switch. Once the speed reaches around 20 km/h, the doors automatically lock, saving me the hassle of manual operation. It's especially reassuring in city traffic jams, as I don't have to worry about my child fiddling with the door handle. A tip: When setting up a new car, test it once in low-speed mode. This feature comes standard and is free, making highway driving worry-free too. I recommend setting it up together with the power-folding mirrors for one-touch convenience.

From a cost-saving perspective, I set up the automatic door lock feature on my CS55 without spending a penny: After starting the engine, navigate to the vehicle settings menu in the central control screen, then enable the automatic locking function. It activates automatically when the speed reaches the threshold, protecting doors and reducing repair costs. The factory-installed feature is reliable and offers higher cost-effectiveness compared to aftermarket installations. Once enabled, it prevents accidental door opening damage, saving long-term expenses on replacement parts. I recommend beginners to set it up while parking to test its effectiveness at low speeds. It's also important to keep the system updated to avoid malfunctions that may increase costs. Enabling this feature during city driving can additionally help reduce fuel wastage.

I emphasize the importance of auto-locking in vehicle : The Chang'an CS55 is easy to set up. After ignition, enter the settings menu to turn on the auto-locking option. The doors lock when the speed reaches 20 km/h, preventing safety hazards. However, regular checks are necessary, such as testing every quarter to ensure it functions properly, avoiding issues like oxidized wiring or dust-clogged locks. The steps are simple: enter the menu immediately after starting the car. Related advice: during maintenance, have the technician clean the door lock mechanism to ensure smooth operation. Safety first—combine this with regular software updates to prevent malfunctions. Long-term use extends part lifespan, saving money and providing peace of mind.


