Retrofitting cruise control, is it possible and what are the costs?

I want to possibly retrofit a cruise control on my Seat Leon [II] 1p1 (Reference trim). Can you just do that? The cruise control is included and explained in the 1P1's manual (on the turn signal switch). However, these functions are missing from the same switch in my car. There would be room for the…

Is it possible to legally retrofit ambient lighting on a VW Golf 7 (model year 2019, type BQ1, 1.6 TDI)?

I'm considering retrofitting ambient lighting on my Golf 7 and want to ensure that it complies with Austrian legal requirements. What aspects need to be considered, particularly regarding: Registration and entry in the vehicle documents Technical regulations (e.g. brightness, color selection, glare-free) Necessary approvals or tests (e.g. by TÜV/ÖAMTC) Impact on the operating license I've…

VW Fox central locking system, indicators/horn connected?

Good morning, I bought a central locking system for retrofitting from Amazon. Now I don't know where I can connect the indicators and horn (not necessary). ZV on Amazon: https://www.amazon.de/dp/B09CD86QRJ?ref=ppx_yo2ov_dt_b_fed_asin_title By the way, What's the best way to connect the positive wire? A friend of mine says I can take it from the radio. Circuit…

Is it possible to retrofit an M steering wheel on the F31 and 316?

Hello! I have a question about my BMW 316, F31. I have a standard BMW steering wheel. Can I easily install an M steering wheel myself, and will the connectors fit this steering wheel? And what about the airbag? Can it be transferred from the square steering wheel, or do I have to buy a…