How to reset the maintenance light on the Changan CS75 manually?
5 Answers
To reset the maintenance light on the Changan CS75 manually, follow these steps: 1. Turn on the vehicle's power, then locate the selection button on the multifunction steering wheel and press it. 2. Next, hold down the reset button for 5 seconds without releasing it, then turn off the vehicle's power. 3. Do not release the reset button while turning off the power, then turn the vehicle's power back on to complete the reset. The Changan CS75 has dimensions of 4650mm in length, 1850mm in width, and 1715mm in height, with a wheelbase of 2700mm. It is a 5-door, 5-seater SUV with a 6-speed manual transmission, front-wheel drive, and electric power steering.
Last time when I did maintenance for my Changan CS75, I spent a long time studying the manual reset method and finally figured it out! First, sit in the car and turn the key completely off without starting the engine. Then press and hold the small button on the right side of the instrument panel (the one for adjusting the odometer), don't release it. Next, turn the key to the power-on position, all the dashboard lights will illuminate, continue holding the button for about 5 seconds, and you'll see the wrench icon start flashing. Release the button and quickly press it again, and the maintenance light will go off! The whole process takes just half a minute. However, note that the button position may differ between new and old models - my neighbor's 2022 version has a dedicated button on the steering wheel. Doing it myself saved the time of queuing at the 4S shop and also allowed me to learn some automotive knowledge.
As someone who frequently tinkers with cars, I’d like to share the detailed steps for resetting the maintenance light on the Changan CS75: First, you must turn off the engine and remove the key. Second, locate the combination switch behind the steering wheel or the button area on the instrument panel. Third, press and hold the “TRIP” button or the mileage reset button (usually located at the lower right corner of the instrument panel in the CS75). Fourth, turn the key to the ACC power-on position without pressing the brake pedal. Fifth, continue holding the button for about 10 seconds until the warning light on the instrument panel flashes. Sixth, release the button and press it once more to confirm completion. I’ve used this method to reset the maintenance light on my own and my friends’ CS75s three times, and it’s very reliable. If it doesn’t respond, it might be a newer model requiring operation through the steering wheel menu. As a side note, it’s best to record the maintenance date after resetting, as it greatly benefits engine health.
I've been driving my CS75 for four years, and resetting the maintenance light is quite simple: After turning off the engine, hold the dashboard button, turn the key to the ON position (without starting), wait a few seconds until the wrench light flashes, then release the button and press it once more to finish. It basically takes about a minute. The button location may vary for different model years—mine is on the right side of the dashboard for the 2018 model, while my friend's 2020 model has it on the steering wheel. If you're unfamiliar with it the first time, having a family member check the manual to confirm the button location is more reliable. Doing it yourself can save you over 50 yuan in labor costs!
Before resetting the maintenance light, ensure safety: the vehicle must be completely turned off and parked securely with the handbrake engaged. The specific steps are: first, press and hold the reset button on the dashboard (usually located near the speedometer), then turn the key to the ignition-on position, and maintain pressure until the warning light flashes and changes, typically taking 5-8 seconds. Then release the button to complete the reset. The key point is not to start the engine after turning on the ignition, otherwise the reset will fail. Last time I performed this operation, I wore cotton gloves to prevent slipping and took the opportunity to check the status of other warning lights on the dashboard. If repeated attempts fail, it might be because newer models require the use of steering wheel control buttons, in which case consulting the user manual is the most reliable approach. With safety as the top priority, this operation is indeed simple and practical.
