Why does the wrench icon light up on the dashboard?
2 Answers
The appearance of a small wrench icon (maintenance light) on the dashboard is a reminder for the driver to perform car maintenance. After maintenance, manually reset the icon. Here is some information about the maintenance light: 1. Maintenance light: A reminder function set by the manufacturer to notify the owner to perform maintenance at certain mileage or time intervals, displayed in the form of dashboard or screen messages or indicator lights. 2. Maintenance light reset: After maintenance is completed, reset the reminder information to zero, which means resetting the information. 3. Resetting the maintenance light is a necessary operation after car maintenance: If you forget to reset it, the wrench icon will continue to be displayed on the dashboard even if the car has been maintained.
The wrench icon on the dashboard usually reminds you that the vehicle needs maintenance. This is equivalent to the car's built-in memo. The onboard computer automatically calculates the maintenance cycle based on mileage and time, such as popping up every 5,000 kilometers or six months. Many car owners might be confused when they see it for the first time, but there's no need to panic—it's not a fault warning. If the technician forgot to reset the system after the last maintenance, it might also pop up by mistake. I once experienced the awkward situation where the light came on the day after maintenance. The solution is simple: hold down the small button on the dashboard or find the maintenance reset option in the central control menu. Of course, if the battery voltage is unstable, it might also trigger a false alarm—in that case, it's best to visit a 4S shop for a check-up. Remember, changing the oil and oil filter on time is crucial for engine longevity, so don’t keep dismissing the reminder and delaying maintenance!
