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Frequently asked questions about cars and motorcycles

How to Reset the Service Indicator on an Opel Karl

Model: Vauxhall Karl MK 1 - Years: 2015, 2016, 2017, 2018, 2019
Part: Warning light – error code

Video tutorial

Here’s how to reset the service indicator on an Opel Karl. This is a very simple operation: enter the vehicle, turn on the ignition (the service light will be illuminated), and press the Menu button located above the lever on the left side of the steering wheel.

Once in the maintenance reset mode, you can set and reset the service using the buttons located above the left lever.

Check the maintenance status on the onboard computer above the instrument cluster. Always remember to make changes to the onboard computer with the vehicle stationary and turned off.


Updated on 11 March 2026 by ScegliAuto


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How to Remove the Toll Tag Holder from the Car Windscreen

The toll tag holder is usually attached to the car windscreen to ensure that the toll tag functions immediately when passing through barriers. However, if you decide to remove the holder, you should follow this procedure: - Insert the toll tag into the holder; - Pull the holder inwards to detach it from the windscreen; you can use a glass scraper or a stiff plastic card to assist you; After removing the holder, it is essential to remove the adhesive from the windscreen. To remove the adhesive, we recommend using a solvent-based spray that will remove the glue without clouding the area.

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