I only spent a few minutes on Google so you'd have to do your own research since I am not familiar with the Tiguan although I know the MQB platform it's built on. Anyway for the Tiguan you might have to actually order a part, there might not be enough interest in that model specifically. If you google "tiguan haldex tune" it will take you in the right direction. This tune is somewhat common for the performance cars on the MQB platform, like the Golf R and RS3. I can't think of any reason it would cause trouble for the Tiguan but it's mostly track junkies doing these modifications, not offroad enthusiasts.