The BMW GTS models are a BMW heritage design and concept. These G30 tail lights are plug-and-play and typically require no coding though you MAY require some coding due to sensitive onboard computers (FEM) on some models. Coding may involve removing bulb checks and turning off monitoring for turn signals, or reverse lights, all of which use LED’s instead of bulbs (oem tails use standard 55 watt bulbs). Please consider this when purchasing as this is NOT a defect but rather your car reacting to LED’s where bulbs should be. You will marvel at the starting light up sequence and the bright white LED back up lights.
Please check for any issues prior to completing install. If you encounter any issues please take a video of the problem and provide the serial number (it’s typically on a white sticker on the part itself), so we can assist with troubleshooting and/or replacement of the affected part.
Questions? Shoot us an email! firstname.lastname@example.org.