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Frequently asked questions about cars and motorcycles

How to Reset the Oil Warning Light on a Mercedes GLA 250

Model: Mercedes Gla MK 2, H247 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Service warning light

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This video tutorial shows how to reset the oil warning light on a Mercedes GLA 250. After performing the DIY service, the first thing you need to do is press the Start/Stop button once, then use the buttons on the left side of the steering wheel; press the Home button and select "Trip"; press both the Back and Enter buttons simultaneously and hold them for a few seconds (5 seconds), then press the Home button; scroll left until you find the "Workshop" option and press OK. Scroll down to find the "Assist Plus" option and press OK. Now press the ignition button once; go to the full service and confirm this option (oil 229.52) and confirm with "YES."


Updated on 14 August 2026 by ScegliAuto


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How to Replace the Glow Plugs in the Fiat Ducato 2.3 Multijet?

Glow plugs, as the name suggests, raise the temperature of the engine in diesel vehicles to allow for easier starting. The manufacturer, in this case, Fiat for the Ducato 2.3 Multijet, specifies how often they should be replaced, and a warning light will illuminate when it's time. This work is carried out under the bonnet. First, remove the upper engine cover, then lift the coil and, using a socket wrench of the appropriate size, unscrew the glow plug to remove it from the base, followed by installing the new one.

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by ScegliAuto

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