The thing with BMW is that their DRM is usually cracked in about 5 years. Just about every BMW up to 2017 can have all of its electronic features enabled for free if you just buy a $20 cable and hook it to a laptop. Sometimes this is viewed as a positive thing it's something that has tons of features that can be enabled free by hacks then hackers like me will buy it at a discount. I bought a base model 3 was able to turn on all of the extra options for free including an additional amount of horsepower from modding wastegate actuation