Hello guys. My 2018 Q70 recently got display message: "Sonar rear buzzer " code on scanner is B2725 - Rear buzzer Open/Short Gnd.

[alexs]

Hello guys. My 2018 Q70 recently got display message: "Sonar rear buzzer " 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" (When a warning buzzer signal is received from the driver assistance buzzer control module, the driver assistance buzzer sounds a buzzer).
Any help or suggestions to find location of that BUZZER?
Thanks