Ultrasonic Interior Monitoring Overview

Fig 1: Identifying Ultrasonic Interior Monitoring Overview

Courtesy of AUDI OF AMERICA, LLC

1. Alarm Horn -H12-
   • Removal and installation, refer to Alarm Horn -H12- 
2. Nut
   • 3 Nm
3. Bracket
   • For alarm horn -H12-
4. Nut
   • 3 Nm
5. Left Interior Monitoring Individual Sensor
   • Can only be replaced together with the anti-theft alarm system sensor -G578-
6. Anti-Theft Alarm System Sensor -G578-
   • Removal and installation, refer to Anti-Theft Alarm System Sensor -G578- 
7. Individual Sensor
   • For the anti-theft alarm system sensor -G578-.
   • Removal and installation, refer to Anti-Theft Alarm System Sensor -G578- 
8. Right Interior Monitoring Individual Sensor
   • Can only be replaced together with anti-theft alarm system sensor -G578-
9. Mount
   • For the anti-theft alarm system sensor -G578- and the left and right single sensors
10. Comfort System Central Control Module -J393-
    • Removal and Installation, refer to
11. Antenna Amplifier 2 -R111-
    • With central locking and anti-theft alarm system antenna -R47-
    • Removal and installation, refer to
12. Alarm System Deactivation Switch -E217-
    • Removal and installation, refer to Alarm System Deactivation Switch -E217- 

Fig 2: Structure-Borne Sound Control Module Mount - Tightening Specification

Courtesy of AUDI OF AMERICA, LLC

-- Tighten the nuts -arrows- to 3 Nm.