Note Check lighting

Hello, my xenon headlights (GP0, BJ2006, 3.0 TDI) flickered every now and then. Once (a few months ago) it seemed to me that they had only been handled correctly after a few seconds. For weeks, however, I had no problems anymore. Today, the following message came during the ride:Checking the lighting. As soon as the dipped-beam is switched off, the message goes away. When I turn it on again, the message comes back. But I can’t detect any error. Everything lights up normally My first reflex is now to replace the Xenon burners before I really sit in the dark In the bay there is the following offer: http://www.ebay.de/…/251084487641?… Are these the right burners or should I rather switch to other Kelvin values or manufacturers: Which online shops can you recommend? Thanks Moseltaler