Bose Surround Sound and
If Cadillac has used the prototype of XT5 to build interior for XT4, I hope they didn't touch CarMultimedia. One of the most crucial advantages for Cadillac is the Bose Studio Surround Sound. In my opinion, Bose has the best sound quality in the market right now. Also, it will be a nice idea to keep that center display with Apple CarPlay and Android Auto platform that XT5 has.