Got the Dectane LED taillights bought and had an error in the on-board computer by connecting the wiring. By googling I first came to 1,000 great tips that you should tell me that I'm too stupid. In the end, I ended up in a roundabout way in these Leitwiderständen. I have it connected to the LED wiring, which are linked to the 3 wire parking light cable. Since the error is gone. The article itself: For a car you need this product 2 times (for each page one). There is no installation instructions here; even if the replacement for 90% of course it belongs in my opinion, actually do so. In general, of course, embarrassed that Dectane sold taillights that cause an error in the system and then you have to pay again to get rid of the 30 errors. A note on the sale would be enough!