Hello, my first Evoque TD4 automatic I will pick up in KW 3 or 4. Unfortunately, the dealer MGS in Erlangen refuses to install the Westfalia trailer coupling I have selected before handing over the new vehicle … a scoundrel who thinks bad about it … In the net I find the following price interesting suppliers: – Rameder trailer couplings and Autoteile GmbH (with installation service in acceptable proximity) – pkw teilen.de Now my question: 1. Who has experience with o. a. suppliers or even with the installation service of “Rameder” ? 2. Can I assume that all vehicle specific functions are preserved ? I was given the following answer to 2. of “pkw teilen.de”: “Unfortunately we cannot make a binding statement about this because it is due to equipment. The basic functions concerning the lighting, should not be affected according to experience after installation.”