The boost SR, so performance boost plus all the extras like auto door etc. Installed it on 2021.40.6 and still on that. It is marked as safe. Still got the message though on the screen which is a bit scary! Car itself works. There's some other problems too, such as not being able to turn off the rear heated seats using the switches (their method doesn't work - they do turn off when you lock the car though). Ambient lights intermittent it seems too, all reported. Don't want to put you off but it's not great so far! Waiting to hear back from them. I'll let you know what they say. I wonder if they'd ask me to update the module, but that'd be odd to send out a module with out of date software.
