What does the small wrench symbol on the car display indicate?
2 Answers
The appearance of a small wrench light on the car display is a maintenance reminder indicator. Below are the items for car maintenance: 1. Replacement: Change engine oil and oil filter. 2. Inspection and replenishment: Check and top up the auxiliary tank water level, check and top up the windshield washer fluid, check and top up the tire pressure for all four wheels. 3. Cleaning: Perform an engine cleaning. Below is extended information on car maintenance intervals and key contents: 1. 5,000 km: After driving 5,000 km, replace the engine oil and oil filter. 2. 10,000 km: After driving 10,000 km, replace the engine oil, oil filter, air filter, and fuel filter. 3. 15,000 km: After driving 15,000 km, replace the engine oil, oil filter, and cabin air filter. 4. 20,000 km: After driving 20,000 km, replace the engine oil, oil filter, air filter, and fuel filter. 5. 25,000 km: After driving 25,000 km, replace the engine oil and oil filter.
When I used to drive my old car, I often saw the little wrench light come on, which is the car reminding you it's time for maintenance. It could be that the mileage has reached the preset point, or it's been too long since the last service. The most common reason is needing an oil change—once the oil gets old, the engine's lubrication effectiveness decreases, leading to increased wear and louder noise. I ignored it once and delayed the repair for two weeks, only for the technician to say the poor oil quality was affecting the engine's lifespan, costing me more in repairs. Now, whenever I see this icon, I first check the maintenance schedule in the manual, arrange for service at a 4S shop or professional repair shop, and then simply reset the reminder using the steering wheel buttons. Developing good maintenance habits can extend your car's lifespan and reduce problems on the road.