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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (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 is about a different variant/trim than selected.
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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