Mercedes w163 Service Reset Oil Life Reset on ML320 ML430 ML350 ML500 ML270 ML230 ML400
Table of Contents
Introduction
This tutorial will guide you through the process of resetting the service indicator, also known as the oil life reset, on various models of the Mercedes W163 series, including the ML320, ML430, ML350, ML500, ML230, ML270, and ML400. Performing this reset is essential for maintaining your vehicle's service records and ensuring that the oil change reminders are accurate.
Step 1: Prepare the Vehicle
- Ensure all doors are closed before starting the reset process. This prevents any interruptions and ensures the vehicle is ready for the procedure.
Step 2: Turn on the Ignition
- Insert the electronic key into the steering lock.
- Turn the key to position 2 (the second position) without starting the engine.
Step 3: Access the Service Reset Mode
- Within 4 seconds of turning the key, press button (1) twice.
- The current status for days or distance until the next service will be displayed.
Step 4: Turn Off and Restart the Ignition
- Within 10 seconds, turn the electronic key back to position 0 (off).
- Wait briefly before proceeding to the next step.
Step 5: Initiate the Reset
- Press and hold button (1) again while turning the electronic key back to position 2.
- The service status will appear again on the display. Keep holding button (1) down.
Step 6: Complete the Reset
- After approximately 10 seconds, you will hear a signal sound, and the display should show "10,000 miles" (or "15,000 km" for Canadian models).
- Release button (1) after the signal.
Conclusion
You have successfully reset the service indicator for your Mercedes W163 model. This process ensures that your vehicle's maintenance schedule remains accurate. Regular service resets help in keeping track of oil changes and other necessary maintenance tasks. For further assistance or more detailed maintenance tasks, consider consulting your vehicle's manual or a professional mechanic.