BlueMusic BMW E39 before 09/2000 with Business Radio BMW E46 with 16:

We work with Google as part of the “Google Customer Reviews” program.
This program enables us to collect customer reviews from users of our website. After making a purchase on our website, you will be asked whether you would like to take part in a Google email survey. If you give your consent in accordance with Article 6 (1) (a) GDPR, we will send your email address to Google. You will receive an email from Google Customer Reviews asking you to rate the buying experience on our website. The rating you submitted is then combined with our other ratings and displayed in our Google Customer Reviews logo and in our Merchant Center dashboard. Your rating will also be used for Google seller ratings. As part of the use of Google customer reviews, personal data may also be transmitted to the servers of Google LLC. come in the US.

You can revoke your consent at any time by sending a message to the person responsible for data processing or to Google.

In the event that personal data is transmitted to Google LLC. based in the USA, Google LLC. Certified for the US-European data protection agreement "Privacy Shield", which guarantees compliance with the data protection level applicable in the EU. A current certificate can be viewed here: https://www.privacyshield.gov/list

"Google Fonts" are also integrated as part of the use:
Google Fonts is a service that allows websites to use specific fonts for their design. Your IP address will be disclosed to Google.

Data transfer outside the EU:
This provider may transfer, store or process your personal data outside of the EEA/EU. These countries may not have the same level of data protection and enforcement of your rights may be limited or not possible.

Google Ireland Limited, Gordon House, 4 Barrow St, Dublin, D04 E5W5, Irland

https://policies.google.com/privacy?hl=de