sandpiper
Active Member
Probably because the code that enables the feature was written from scratch using their new neural net. Basically, AP1 and AP2 cars are probably operating on completely different systems now that may not be backward compatible anymore.
More likely, Tesla isn't going to invest a lot of money in adding new features to older cars. And I think that's reasonable. They already provide updates to existing vehicles at a level way above what you get from any other automaker.
Most automakers charge you a few hundred bucks for an update to the bloody nav system database. Don't even imagine them spending a single red cent to incorporate ANY new features in any car that's departed the factory.