If the car mini speaker is not working, replace it with the replacement mini speaker chime buzzer for instrument clusters supplied by Minitools., Model: Golf VIII (since 2019)
Amazon.com: 8E0 919 279 3CD919279 6QD919279 Warning Buzzer Speaker Parking Safety Reminder For CC Golf EOS A1 A2 A3 A4 A5 A6 : Electronics