- Buick Ownership
- 2016 Buick Regal GS AWD w/ Trifecta Tune Previously: 2012 Buick Regal Premium I
You'll have to check if your 2015 has the HMI2.5 module. If it has the HMI2 module you'll have to upgrade the hardware to the 2.5 module. If it has the 2.5 module, you should be able to take it into a dealership to get the update.Hi, I know this is an old thread but I have a 2015 Lacrosse and when I purchased it I thought it had android auto, apple play, projection, pandora, etc. because I looked at another one that was the same model, same year, same color and it had all of those apps but I chose mine because of the price and warranty. Mine doesn't have all of those apps. Can get those apps via update?