Reset Mercedes-Benz Oil Service Reminder

2014-2020 Mercedes-Benz GLA-Class Oil Service Reminder Reset

Need to reset the oil service reminder on your Mercedes-Benz? This guide is a step-by-step procedure to reset the oil service reminder on a Mercedes-Benz GLA250 X156 2013-2021.


  1. Remove the push start button by pulling it out from the vehicle.
  2. Insert the key to the ignition switch and turn it with one click (accessories position on).
  3. Set the instrument cluster to display the miles.GLA-Class X156 Oil Service Reminder Reset display miles
  4. Press the phone button on the right side of the steering wheel, then press the OK button on the left side. Hold them both for a few seconds.GLA-Class X156 Oil Service Reminder Reset buttons to press
  5. The vehicle’s instrument cluster will show different menus. Select ASSYST PLUS and press the OK button to confirm.Selecting ASSYST PLUS on the instrument cluster.
  6. Select the Full-Service Menu on the vehicle’s instrument cluster.Selecting Full Service on the Instrument Cluster.
  7. Scroll down by pressing the down arrow and select Conf. Full Service by pressing the ok button.Selecting Confirm Full Service on the instrument cluster.
  8. Select the oil grade used in the vehicle.Selecting the Oil Grade used in the vehicle.
  9. The instrument cluster will ask, “Oil Grade Service carried out?” select YES, and press ok to confirm the resetting of the oil reminder reset.Resetting the oil service reminder on the Mercedes-Benz GLA-Class.Resetting the oil service reminder on the Mercedes-Benz GLA-Class.

This tutorial shows how to reset the service overdue reminder on a Mercedes-Benz GLA-Class X156.

We hope you find the 2014-2020 Mercedes-Benz GLA-Class Oil Service Reminder Reset guide helpful. Check these troubleshooting and repair guides for more help on your Mercedes-Benz.


  • Rushit Hila • ASE Certified

    Rushit Hila, an ASE-certified engineer (G1 Automotive Maintenance and Repair), brings over two decades of hands-on experience in the automotive world to his writing. With a strong educational background, including a Master of Science in Engineering and a Bachelor of Science in Engineering, he has honed his skills and expertise through years of practical work. As a respected authority in the field, Mr. Hila is dedicated to offering insightful and valuable content that resonates with both vehicle owners and mechanics.

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