Agreed, that would not be in the remit, that was never mooted by my post.bosch already sells software options like the lock function via there software and tesla does the same thing as the car comes fully loaded but you need to pay per month to unlock them all.
when software is locked to the end user to conform with laws like speed limits you will never get that access as you might get the right to repair but you dont have the right to tamper with something to do something it was not meant to do like go 100mph on a ebike and go 300mph down the motor way in a self driving car.