How do I clear the N04XX code?

Other than the N01XX code, another common type of code starting with N is N04XX, which usually stands for your service record needs to be changed. So if you scanned out an N04XX code, we suggest you complete the relative service, and clear it by following the steps below:

1. Go to the Timeline page
2. Tap the Settings button on the top right corner
3. Select the Scroll down and find the Maintenance Service
4. Tap the button on the right corner > Add Service Record