How to Reset the Maintenance Light?
3 Answers
Taking the Roewe RX5 as an example, the specific steps to reset the maintenance light are as follows: 1. Turn off the ignition switch. Simultaneously press and hold the two arrow buttons, then turn on the ignition switch; 2. After about 3 seconds, release the two arrow buttons; 3. The reset menu will appear, asking if you want to reset; 4. Press and hold the SET (reset) button for more than 3 seconds; 5. Press the MODE button. Turn off the ignition switch to complete the reset. Impact of not resetting the maintenance light: If the owner replaces related parts but does not reset the maintenance light, it may delay the next replacement time for car parts, affecting the car's performance. Additionally, it may cause inconvenience for the next part replacement, as the maintenance personnel cannot accurately know the usage time of the new parts.
When dealing with the vehicle maintenance light, I usually determine the method based on the car model. In most cases, you can manage without professional tools. For example, with common car brands like Toyota or Honda, first turn off the engine and switch on the power without starting it, then press and hold the reset button on the dashboard or a specific key combination for about 10 seconds, and the light will go off. In practice, I've found this works for about 80% of vehicles, but it's crucial to ensure the maintenance has been completed. Otherwise, resetting the light is just fooling yourself. If the oil hasn't been changed or the filter is dirty but you reset the light, the engine could be damaged, leading to higher repair costs. For premium cars like BMW, you might need an OBD interface scanner connected to a computer to reset the light. In such cases, it's advisable to visit a repair shop for a quick and cost-effective solution. The manual often contains detailed steps, and if you forget to bring it, you can search online for tutorials specific to your car model. The key is not to rush; take it step by step to avoid errors that could freeze the system.
When the maintenance light comes on, my first thought is to check the service progress. Last time my car's light was on, I went to the repair shop and replaced the oil filter first to reset it. Manual methods often work: turn off the engine, power on, then hold the odometer button for ten seconds to automatically turn off the light—this trick works for my old Volkswagen. However, different cars vary significantly; American cars might require steering wheel button combinations, while Japanese cars often have a simple button. It's advisable to check the manual or an app before operating to avoid getting the sequence wrong. The key is not to skip maintenance just to reset the light, as it can lead to major issues. The cost is low, with professional shops charging just a few dozen yuan, making it worry-free and safe. While there are many online resources, ensure they're reliable and don't blindly follow them.
