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How to Reset the EPC Light on an Audi A4

Model: Audi A4 B7 - Years 2004-2008
Part: Warning light – error code

Follow this guide to reset the EPC light related to the electrical system of the Audi A4 by following the instructions below. First, open the hood of your car and locate the EPC sensor, disconnecting its electrical connector to attempt the reset; also disconnect the battery and wait a couple of minutes before reconnecting it. At this point, reconnect everything and check the result; use a diagnostic tool if the problem persists.

Updated on 26 May 2026 by ScegliAuto

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How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

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