Hello, look for advice. The search function did not show anything. Have an IX35 2.0 petrol engine and allowed me the luxury for expensive money to install the original day running light from the Hyundai accessory catalog. Now I or the workshop only have problems with it. Right after installation I have determined that the TFL concerns now and then even when the ignition is switched off. As for annoying, if this happens overnight in the garage —–> Nix Strom more… Result of the first test. Plus cable wrong was moved from the battery plus to terminal 30 in the fuse box. Result: The problem occurred more frequently afterwards. Now I also noticed (don’t know if this had only not been noticed before) that the TFL went out once in a while when the ignition was switched on. Now again in the workshop. The problem is known to Hyundai. The Plus line would be moved to the ignition plus today. Result: Now the light is permanently switched off after switching off. home function (TFL goes out 30 seconds later) is out of function. The TFL just switches off after 45 seconds in the stand gas (for example at traffic lights or construction sites) and only goes back on again at the start of the engine. It can’t be that. For Jolf and Co. I get TFL for 150 euros incl. installation. At Hyundai I paid a total of 4 times and they can’t do that? I suspect that something has to do with the voltage state of the on-board network and there is the error. Because according to the construction instructions, the things should be clamped to the battery and once to the headlight. Thus, the control units would never get with, if the ignition is switched on or off. So the control unit has to recognize this via the on-board voltage. Am I right with this assumption? The first error always occurs if the engine ran only briefly, e.g. if I took the car out of the garage and parked it in front of the front door. Assumption: No constant on-board voltage yet. the error occurs when the car is about 30-45 sec. in the stand gas. Assumption: Here the onboard voltage decreases, which results in a shutdown. Does any of you already have this problem? How solved (if at all?). Please help me and the fucking friendly Engineer ;-)))