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Home >> Audi >> 2020 >> SQ8 Premium Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 264 (Gears, Hydraulic Controls (Servicing - 8-Speed Automatic Transmission)) >> 38 Gears, Hydraulic Controls >> MECHATRONIC >> Overview - MECHATRONIC >> Overview - MECHATRONIC, 0D7 And 0DY

Overview - MECHATRONIC, 0D7 And 0DY

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Coat O-rings and seals with ATF. Other types of lubrication leads to faults in the transmission control module hydraulics.

Fig 1: ATF System, E-TRON Exploded View
GWWA37-11266Courtesy of AUDI
  1. Transmission Fluid Pan
  2. Seal
    • Replace after removing
  3. O-Ring
    • Replace after removing
  4. Bolt
  5. Bolt
    • 10 Nm
  6. Wiring Harness
  7. O-Rings
    • Replace after removing
  8. Lock Washer
  9. O-Ring
    • Replace after removing
  10. Bolt
    • 5.5 Nm
  11. Connector Housing
    • Replace after removing
  12. O-Rings
    • Replace after removing
  13. ATF Pipe
    • Replace after removing
  14. Seals
  15. O-Ring
    • Replace after removing
  16. Transmission Fluid Auxiliary Hydraulic Pump 1 -V475-
  17. Bolt
    • 8 Nm
    • Replace after removing
    • Quantity: 3, M6x28
  18. Mechatronic
  19. Bolt
    • Tightening specification and sequence. Refer to Fig 2.
  20. O-Ring
    • Replace after removing
  21. ATF Drain Plug
    • Tighten all the way

Transmission Fluid Pan - Tightening Specification and Sequence (12 bolts)

Fig 2: Transmission Fluid Pan - Tightening Sequence (12 Bolts)
GWWA38-10339Courtesy of AUDI

-- Tighten the bolts in the steps in the sequence shown:

Step Bolts Tightening Specification/Additional Turn
1. -1 to 12- Install the bolts by hand until the bolt heads touch
2. -1 to 12- 4 Nm
3. -1 to 12- 10 Nm