Well, depends on how much do you want a 5000-15.000$ warranty repair on your 80.000$+ vehicle to be rejected because you messed around with it. It's not about

Well, depends on how much do you want a 5000-15.000$ warranty repair on your 80.000$+ vehicle to be rejected because you messed around with it. It's not about difficulty of hacking, but with just how easy it is to put in DRM measures that will make sure that official repair shops will reject the repairs (and unofficial ones are really struggling due to lack of access to DRMed service tools necessary for new modules).