What does a wrench symbol on the car dashboard indicate?
2 Answers
A wrench is a maintenance indicator light, which does not signify a vehicle malfunction but rather serves as a maintenance reminder. Here are some details about the maintenance indicator light: 1. The purpose of the maintenance indicator light is to remind the driver to service the vehicle after it has been driven for a certain mileage. 2. When the maintenance indicator light comes on, the owner should take the vehicle to a 4S shop for servicing. Note that different manufacturers and models have varying maintenance intervals, so the timing of the indicator light activation should be referenced in the vehicle's user manual. 3. After the maintenance is completed, the technician will reset the maintenance light to zero using a setting procedure.
The other day while driving, a wrench symbol suddenly popped up on my dashboard, which left me a bit confused. Later, I asked a mechanic and learned that this is a common maintenance reminder light. Most car manufacturers set this up to indicate that the vehicle is due for regular maintenance, such as needing an oil change or air filter inspection after driving 5,000 or 10,000 kilometers. Ignoring it could lead to aged oil causing increased engine wear or a gradual rise in fuel consumption. My advice is to first check the owner’s manual to confirm the maintenance schedule, then promptly book an appointment with a repair shop. Never try to turn off the light blindly—some models require professional diagnostic tools to reset it. But if addressed promptly, there’s usually no major issue.
