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What does the yellow wrench light in a car mean?

1 Answers

DeCody

07/30/25 8:56am

Car yellow wrench is the maintenance indicator. When the small wrench icon appears on the dashboard, it does not mean that the car has a fault that needs repair, but that the car is due for maintenance. This is a reminder for the driver to service the vehicle, serving as a prompt. After each maintenance, this icon needs to be manually reset. If forgotten, it will continue to display even after maintenance. Not all cars display the small wrench symbol; some may show a yellow oil can icon, which also indicates that maintenance is required. When the yellow wrench light comes on, it's time to take the car to the 4S shop for maintenance. Different car models from different manufacturers have different maintenance intervals, so always refer to the car's user manual. After maintenance is completed, there is a reset procedure to zero the maintenance light. If not reset, the indicator light will remain on even after maintenance is performed. Method to turn off the yellow wrench light: The appearance of the wrench on the dashboard is a maintenance reminder, indicating that the vehicle is approaching or has exceeded the maintenance mileage, and should be taken to the 4S shop for servicing as soon as possible. After maintenance is completed, the 4S shop or repair shop will reset the maintenance light to zero. If not reset, the indicator light will remain on even after maintenance is done.

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