Help for loss android auto when modify apk

Hello,
If I edit waze and compiling it as an apk will dispair the original signature, but I can use it. The concern is that we also disrupt the integration of Spotify and the display of android auto (this is the most annoying).
Is there a way to ensure that you continue to enjoy these two functions? I think the solution is either in classes.dex or in the manifest.
Thank you for your help because I stagnate.