No error message. No coding required. Plug and Play installation. All features at a glance. It works with split turn signal on the tailgate. The add-on module allows you to convert your standard LED turn signals into a semi-dynamic turn signal. The module controls the slightly delayed outer turn signal, which results in a special effect. : For A4 S4 RS4 B8 2013~2015 Color: Black + Green Material: Plastic Package Contents: 2 x Dynamic Add-on Module for Left and Right Tail Light Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.
