How to reset the tire pressure on a Mercedes-Benz E300L?

[DiTessa]

First, ensure the key is turned to the second position. Use the left directional buttons on the steering wheel to navigate to the maintenance interface on the dashboard. Then, use the down button on the steering wheel to select the tire pressure option. Press the OK button on the left side of the steering wheel at this point. Again, use the down button to select 'Yes'. Press the OK button on the left side of the steering wheel, and the basic operation is complete.

[DeRafael]

I've driven the Mercedes-Benz E300L, and the tire pressure reset is actually quite simple. First, park the car and make sure the engine is running—don’t attempt this while driving as it’s too dangerous. Then, use the control buttons on the steering wheel to navigate to the menu bar on the left side of the dashboard. Lightly press a few times to select the ‘Vehicle Settings’ option. Next, scroll through the menu to find ‘Tire Pressure Monitoring System’ or the English-labeled ‘TPMS.’ Once selected, the system will prompt you to reset—just confirm. After resetting, it’s best to drive a short distance; the system will automatically learn the new tire pressure within a few minutes. Remember to check if there’s actually an issue with the tires before resetting, like a flat tire, otherwise, it’s just wasted effort. I think this design is quite user-friendly—Mercedes' smart features are great, helping to avoid accidents caused by unstable tire pressure. I do this every time I change tires. The whole process takes just two or three minutes, and even beginners can handle it easily without panicking.