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Home >> Audi >> 2016 >> S4 Premium Plus, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 1336 (Charging System (Battery, Starter, Generator) & Cruise Control (Start/Stop System) (Cabriolet)) >> 27 Battery, Starter, Generator, Cruise Control >> Battery >> Battery, Removing And Installing >> Notes

Battery, Removing And Installing: Notes

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  • 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.
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