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Home >> Audi >> 2012 >> A8 Quattro Sedan (4H2) V8-4.2L (CDRA) >> Repair and Diagnosis >> Starting and Charging >> Battery >> Service and Repair >> Removal and Replacement >> Battery Monitoring Control Module (J367)
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Battery Monitoring Control Module (J367)






Battery Monitoring Control Module (J367)

Observe notes on contact corrosion. Refer to=> [ Contact Corrosion ] Contact Corrosion.

TDI (SCR) vehicles

• After the ignition is switched off, the reducing agent goes from the metering line to the reducing agent injector (N474) and back into the reducing agent active chamber.

• Wait until all the reducing agent has been returned before working in this area. This could take up to 10 minutes after switching off the ignition.

• Only after this is complete can the battery be disconnected. Again, this could take up to 10 minutes after switching off the ignition.

Removing






- Switch off ignition and remove ignition key.

- Remove the spare wheel well trim..

- Open the cover - 6 - over the battery negative terminal.

- Loosen the nut several turns and remove the ground cable - 1 - from the battery terminal.

- Disconnect the electrical connector - 2 -.

- Cut the cable ties - arrow -.

- Remove the screw - 4 - and remove the ground cable - 5 - and Battery monitoring control module (J367) - 3 -.

Installing

• Tightening specifications. Refer to=> [ Battery Overview ] Battery Overview.

Install in reverse order of removal. Note the following:

- Install the spare wheel well trim..

- Connect the battery, refer to=> [ Connecting ] Battery, Disconnecting and Connecting.

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