Hello guys. My 2018 Q70 recently got display message on center display: "Sonar, rear buzzer " and code on scanner is B2725 - Rear buzzer Open/Short Gnd. Was trying to find buzzer it self but no luck. Was looking like manual said: " Driver assistance buzzer is installed at the behind the AV control unit under left side of center of dashboard".
Any help or suggestions to find location of that BUZZER?
Thanks