
Insert the key, press and hold the operation lever next to the odometer for 5-10 seconds, then turn on the power. Start the car. If the wrench symbol is not cleared, repeat the same process a few more times. The timing for the indicator light to illuminate should be based on the vehicle's user manual.

I just bought my HS less than a year ago and encountered the maintenance light issue. I remember after the last service, the technician reminded me to manually reset it, otherwise it would keep prompting the next time I drove. The reset method is actually simple: first, turn off the car completely, don’t turn the key to the ignition position, just switch to ACC mode (turn the key once, the dashboard lights up but the engine doesn’t start), then find the small button near the steering wheel, probably labeled RESET, and hold it down. I held it for a few seconds, and the wrench icon disappeared. If you don’t reset it, the light stays on, reminding you that maintenance is due, but you’ve already done it, which can be a bit annoying. It’s best to check after each service to ensure the car is in good condition and avoid false alarms. The car’s design is quite thoughtful—after resetting, it accurately records the next maintenance time.

Resetting the light on the MG HS is not difficult, with the key being the operation of the electronic control module. To reset, first ensure the engine is completely stopped, then turn the key to the ACC position to activate the dashboard without starting the engine. Next, press and hold the odometer reset button (usually located below the steering wheel or on the left side of the dashboard) for 5-10 seconds until the maintenance light flashes a few times and then completely turns off, indicating completion. This reset process involves reprogramming the car's memory chip to prevent false alarms. Why is it designed this way? It automatically calculates based on mileage or time, and resetting ensures the next reminder arrives accurately. I recommend owners perform regular maintenance, reset the light when it comes on, and check the oil and filter condition to prevent minor issues from escalating.

The light reset for the MG HS must be handled properly, otherwise it may mislead you about the car's condition. The steps are simple: turn off the engine, turn the key to the ACC position to keep the dashboard lights on, then press and hold the reset button (usually located on the center console) until the light goes off. The whole process takes about 30 seconds. I think this light is a core safety reminder, and resetting it ensures the system is updated, avoiding false alarms. Remind everyone to reset it immediately after maintenance, otherwise, the constant light may distract you while driving. By the way, timely maintenance can extend the car's lifespan, so don't overlook these small actions.

Resetting the HS service light is straightforward. First, turn off the vehicle and rotate the key to the ACC position (do not start the engine), at which point the dashboard will light up. Then locate the button on the dashboard, such as the odometer adjustment button, and hold it down for a few seconds. Typically, you'll see the service icon flash and then disappear. Make sure to keep your hand steady and avoid releasing the button prematurely. Resetting clears the system's old records, so the reminder won't appear the next time you start the car. It's advisable to check this step during routine maintenance to prevent unnecessary warning interruptions. Remember, not starting the engine is key.

Last year when I took my HS for maintenance, my friend forgot to reset the service light for me, so the little wrench kept reminding me to service the car while driving. I checked the manual and learned how to reset it: park the car and turn off the engine, turn the key to ACC, press the small button near the steering wheel, wait a few seconds, and the light will go off. Now I manually reset it after every maintenance. This function is an electronic timer, and after resetting, it can recalculate the mileage. I found that dealing with it early reduces anxiety and promotes regular maintenance. In short, don’t be lazy like I was back then—resetting only takes a minute.


