Audi Q3: Anti-Theft Alarm System

Overview - Interior Monitoring

1 - Nut

• 7 Nm

2 - Bracket

• For Alarm Horn -H12-

3 - Alarm Horn -H12-

• Removing and installing. Refer to → Chapter "Alarm Horn -H12-, Removing and Installing".

4 - Connector

5 - Right Interior Monitoring Individual Sensor

• Can only be replaced together with the Anti-Theft Alarm System Sensor -G578-

6 - Individual Sensor

• For Anti-Theft Alarm System Sensor -G578-
• Removing and installing. Refer to → Chapter "Anti-Theft Alarm System Sensor -G578-, Removing and Installing".

7 - Left Interior Monitoring Individual Sensor

• Can only be replaced together with the Anti-Theft Alarm System Sensor -G578-

8 - Anti-Theft Alarm System Sensor -G578-

• Removing and installing. Refer to → Chapter "Anti-Theft Alarm System Sensor -G578-, Removing and Installing".

9 - Front Interior Lamp/Reading Lamp

10 - Interior Monitoring Switch -E183-

• Removing and installing. Refer to → Chapter "Passenger Compartment Monitoring Switch -E183-, Removing and Installing".

11 - Relay/Fuse Panel

12 - Vehicle Electrical System Control Module -J519-

• With Central Locking and Anti-Theft Alarm System Antenna -R47-
• Overview. Refer to → Chapter "Overview - Instrument Panel Relay Carrier/Fuse Carrier and A-Pillar Relay Carrier/Fuse Carrier".

Alarm Horn -H12-, Removing and Installing

Removing

- Remove the plenum chamber cover. Refer to → Body Exterior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover, Removing and Installing.

- Disconnect the connector -1-.

- Remove the nut -3-.

- Remove the alarm horn -2- to the right.

Installing

Install in reverse order of removal. Note the following:

- Install the plenum chamber cover. Refer to → Body Exterior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover, Removing and Installing.

Anti-Theft Alarm System Sensor -G578-, Removing and Installing

Removing

- Remove the front interior/reading lamp. Refer to → Chapter "Front Interior Lamp/Reading Lamp, Removing and Installing".

- Release the retaining tabs in direction of -arrows- and remove the Anti-Theft Alarm System Sensor -G578--2- from the interior lamp/reading lamp -1-.

- Release the tabs -1 and 2- and remove the center individual sensor -3- from the interior lamp/reading lamp.

- Release the tab -5- and remove the left and right individual sensors -4- from the interior lamp/reading lamp.

Installing

Install in reverse order of removal. Note the following:

- Install the front interior lamp/reading lamp. Refer to → Chapter "Front Interior Lamp/Reading Lamp, Removing and Installing".

Immobilizer

Anti-Theft Immobilizer Reader Coil, Removing and Installing

Removing

- Adjust steering wheel downward and to rear as far as possible, use entire adjustment range of steering column adjustment for this.

- Remove the trim for the steering column switch module. Refer to → Body Interior; Rep. Gr.68; Storage Compartments/Covers; Overview - Steering Column Trim Panel.

- Release the tabs in direction of -arrows- and remove the mount -3- upward out of the lower steering column switch module trim -2-.

- Remove the reader coil -1- from the mount.

Installing

Install in reverse order of removal. Note the following:

- Press the reader coil into the mount until it engages audibly.

- Install the trim for the steering column switch module. Refer to → Body Interior; Rep. Gr.68; Storage Compartments/Covers; Overview - Steering Column Trim Panel.

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