How to reset the tire pressure monitoring system on the Southeast DX3?
2 Answers
The method to reset the tire pressure monitoring system on the Southeast DX3 is as follows: The alarm can be cleared in the dashboard settings options. Below are the reasons why the tire pressure warning light may illuminate: 1. Tire puncture causing the tire pressure monitoring light to come on: This situation usually involves a very slow leak, making it difficult to immediately identify which tire is losing air. In this case, a tire pressure gauge can be used to measure the pressure. 2. Driving with low tire pressure for an extended period causing the tire pressure monitoring light to come on: This typically occurs when one tire's pressure is too low, and high-speed driving increases the tire temperature, leading to a rise in pressure. In such cases, it is advisable to stop and rest or replace the tire with a spare. 3. Long-term lack of inflation leading to low tire pressure and triggering the tire pressure monitoring light: When the pressure drops below 1.8, the tire pressure monitoring light will illuminate. Therefore, regular checks should be performed to ensure the tire pressure monitor is functioning correctly. If the tire pressure monitor does not alert promptly when an issue arises, it may indicate a problem with the monitor itself.
I've been driving the SouEast DX3 for several years, and sometimes the tire pressure monitoring light keeps coming on after changing tires, which is quite annoying. Resetting it isn't actually difficult. After starting the car, first locate the multifunction buttons on the steering wheel, press and hold the menu button to enter settings, find the tire pressure monitoring option, and select reset or relearn. This process may require the car to be stationary, waiting until the dashboard shows completion. If the light is still on, try driving for a few minutes to let the system recalibrate the sensors. Remember to maintain proper tire pressure—not too high in summer or too low in winter—otherwise, the system is prone to errors. Checking tire wear during seasonal changes can also prevent false alarms. If you can't figure it out, it's best to visit a 4S shop; they have professional equipment to check it.