BMW iDrive sound quality

[Oderfredo]

Plan

Premium

Country

Germany

Device

iPhone 10s, BMW X5 G05

Operating System

iOS 13.3.1

My Question or Issue

I connected my Spotify Premium account with the iDrive OS of my BMW and it's working fine (most of the time). 

Nonetheless I observe that the sound quality is far away from the potential of my car's sound system. Playing high quality downloads is much better than streaming low quality.

Is there a way to define the sound quality during streaming in the iDrive app?