What to Do When the Wrench Light Comes On?
2 Answers
When the wrench light comes on, it indicates that the car needs maintenance, and it is recommended to service the vehicle. The wrench light on the car's dashboard is a maintenance reminder light. The car maintenance reminder light is not due to a malfunction but serves as a prompt. The reminder cycle for the car maintenance light can be manually set, and the time should be reset after each car maintenance to avoid unnecessary confusion about the maintenance schedule. Generally, the first car maintenance is recommended when the car has traveled 3,000 to 6,000 kilometers or after six months of use; the second car maintenance is around 10,000 kilometers or after one year of use; and the third car maintenance is at 20,000 kilometers or after two years of use.
Yesterday when I was driving, the wrench light came on, which is usually a maintenance reminder signal. Don't panic, but don't delay in dealing with it. The reason could be that it's time for an oil change or other system checks. First, make sure the vehicle is driving normally without any strange noises or vibrations; if there are, pull over immediately and call for a tow truck. If everything seems normal, I recommend checking the owner's manual to confirm the specific meaning of the wrench light, as some cars provide detailed explanations of the codes. Then, drive to a 4S shop or auto repair shop as soon as possible. Professional technicians can check the oil condition, engine health, and use diagnostic tools to read fault codes. Addressing the issue promptly prevents small problems from becoming big ones, such as engine wear from long-term neglect of oil changes. My personal experience is to set up phone reminders for regular maintenance—prevention is the most cost-effective approach.