What does a wrench symbol on the car dashboard mean?
4 Answers
A wrench symbol appearing on the car dashboard indicates the maintenance reminder light. The maintenance reminder light is a signal that the car owner should regularly inspect, clean, replenish, lubricate, adjust, or replace certain worn parts of the car based on actual usage conditions, as a preventive measure. It can also be referred to as car maintenance. Method to reset the maintenance light: 1. Turn on the ignition, press the right-hand information display selector, and adjust the information display to a black screen; 2. Press and hold the left-hand odometer button for more than 5 seconds until the oil lock display appears on the screen; 3. Release the button, and the display area will show "OIL" for 2 seconds; 4. Release the button, then quickly press the button five times within 3 seconds; 5. After "OIL" flashes three times and disappears, the display will show "SUCCESSFUL," indicating a successful reset.
When I first saw the little wrench icon pop up on my dashboard while driving, I was completely confused. Later, I learned it was my car reminding me to get maintenance. Manufacturers preset the maintenance intervals in the vehicle's computer, and the icon automatically appears when the mileage or time is due. Common scenarios include needing an oil change or replacement of consumables like the oil filter or air filter. In the past, whenever the wrench light came on, I'd rush to the dealership, only for the mechanic to say delaying a few days wasn't a big deal. However, ignoring it long-term might affect engine lifespan. Now, I schedule maintenance every 5,000 kilometers in advance. If the reminder bothers you, holding down the dashboard button for five seconds can dismiss it—but skipping necessary maintenance isn't wise.
This wrench symbol is like a thoughtful maintenance alarm clock. My SUV lights it up right at 7,000 kilometers, reminding me it's time for an oil and filter change. Once during a family road trip, it suddenly appeared, making my wife nervously ask if the car was broken. Actually, it's different from a malfunction light—it doesn't affect normal driving, but ignoring it for too long might damage the engine. I prefer handling it at the 4S shop where they use computers to check specific maintenance needs. Nowadays, some repair shops can even reprogram the reminder interval, like changing the 5,000-km alert to 8,000 km, but be cautious to avoid voiding the warranty.
The little wrench symbol is actually the maintenance reminder light. Once, a friend borrowed my car and drove it for a while when suddenly this light came on. Thinking it was a malfunction, he directly drove to a repair shop and wasted 500 yuan on inspection fees. Later, upon checking the manual, we learned that this is a routine prompt automatically activated by the system based on mileage. Different car manufacturers have different settings: German cars typically light up every 5,000 kilometers, while Japanese cars might not until 10,000 kilometers. If you're handy, you can clear it yourself by turning off the ignition and holding down the trip reset button for a while—I managed to do it in five minutes last time. If you find it troublesome, the easiest way is to just visit the dealership.
