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    4. : Code 18 appears on the display on my Opel Astra. What does this mean?

Code 18 appears on the display on my Opel Astra. What does this mean?
Years 2009-2016

Answer

If code 18 appears on the display of your Opel Astra J series, the solution is quite obvious: it is indicating a fault in the left low beam. To solve the fault you can try to change the light bulb yourself, or contact a specialized mechanic.
Posted on: 28 December 2021 by ScegliAuto

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