Airbag warning light is on in a Renault Laguna

Start by checking the connections under the seats, as loose or corroded connectors can trigger the airbag warning light. Make sure they are secure and clean. If the light remains on, it's important to have a professional diagnose the issue, as it could affect your safety. Let me know how it goes or if you have any further questions.

The problem only started recently, after I drove into a pothole.

(Translated from German)

The impact from the pothole might have loosened a connection or damaged a sensor. After checking the connections under the seats, inspect the airbag sensors, especially those located near the front of the vehicle, for any visible damage. If the warning light persists, it's crucial to have a professional inspect the system to ensure your safety. Let me know if you need further assistance or have any updates.