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Home >> Audi >> 2014 >> A5 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 1185 (Charging System (Battery, Starter, Generator) & Cruise Control (Start/Stop System) (Coupe)) >> 27 Battery, Starter, Generator, Cruise Control >> Battery >> Battery, Disconnecting And Connecting >> Notes

Battery, Disconnecting And Connecting: Notes

WARNING: This page does not describe the selected car, but rather 23 other vehicles, including the 2017 Audi S5, 2017 Audi A5 Quattro, 2016 Audi S5, 2016 Audi A5 Quattro, and 2015 Audi S5. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

Risk Of Accident.

  • When Working On Pyrotechnic Components (Such As Airbags And Belt Tensioners), The Battery Must Be Disconnected With The Ignition Switched On, Contrary To The Following Description.

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.
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