2014-2019 Mercedes-Benz GLA-Class Service Light Reset (GLA250)

2014-2019 Mercedes-Benz GLA-Class Service Light Reset (GLA250) – Mercedes-Benz X 156 is the internal code for the Mercedes-Benz GLA. The compact SUV of Daimler AG was presented at the IAA 2013; the market launch was on March 15, 2014. The X 156 is the fourth model based on modular front-drive architecture (MFA). At the time of its launch, the GLA had the best CW (0.29) of all compact SUVs. The main competitors are the Audi Q3 and the BMW X1.

Seven models were available for market launch, including three with petrol and four with the diesel engine. Since September 2014, there is the GLA 180 CDI as a diesel entry-level model and since February 2015 as the cheapest model in the series the GLA 180 with the gasoline engine.

2014-2019 Mercedes-Benz GLA-Class Service Light Reset (GLA250)

2014-2019 Mercedes-Benz GLA-Class Service Light Reset (GLA250)

Time needed: 7 minutes.

When maintenance service is due, the Service due minder will appear on the display. The service interval must be reset after performed the maintenance service on your vehicle. Follow the instructions below to reset the Service Minder light on your Mercedes-Benz GLA-Class:

  1. Turn the ignition key to position 1 without starting the engine

    If your vehicle has an ignition button, press the START-STOP ENGINE button without touching the brake pedal.

  2. Make sure the VEHICLE TRIP MILAGE is displayed in the multi-function display.

    Use the navigation button to display the menu
    mercedes service minder light reset

  3. Press and hold the  (ACCEPT CALL) button for a second

    The button is located on the steering wheel

  4. While holding the  (ACCEPT CALL) button press and hold the OK button

    Remember! Don’t press the buttons simultaneously, the timing is very decisive at this step!
    mercedes benz service minder reset

  5. After several seconds the VEHICLE DATA menu should come up

    If you do it right, the VEHICLE DATA menu will appear on the screen

  6. Scroll down to ASSYST PLUS menu

    Press the OK button to enter the menu

  7. Scroll down to FULL SERVICE

    Press the OK button to enter the menu


    You can skip this step if it’s not in your vehicle

  9. Select appropriate OIL GRADE being used

    Press the OK button to select

  10. When a confirmation message appears, select YES to confirm it


For more details, please watch the following video:

These instructions are based on the Mercedes-Benz owner’s manual. This procedure should apply to the first generation of Mercedes Benz GLA-Class GLA250 (2014 2015 2016 2017 2018 2019 model years). Hopefully, the article by 2014-2019 Mercedes-Benz GLA-Class Service Light Reset (GLA250) can solve your problem. Good Luck!