Overview - MECHATRONIC

WARNING: This page is about a different car, the 2018 Audi A6, 2017 Audi A6, and 2016 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transmission Mechatronic Components Location

Courtesy of AUDI OF AMERICA, LLC

Oil Pan
- Removing and installing. Refer to OIL PAN, REMOVING AND INSTALLING .
Bolt
- Tightening specification and sequence. Refer to Fig 2.
- Always replace
Seal
- Replace after removing
Bolt
- Tightening specification. Refer to MECHATRONIC
Bracket
Hydraulic Pressure Sensor 2 -G546-
- Removing and installing. Refer to MECHATRONIC
O-Rings
- Replace after removing
Contact Element
Bolt
- Tightening specification. Refer to MECHATRONIC
O-Ring
- Replace after removing
Bleed Pipe
Dust Ring
Seals
- Replace after removing
Mechatronic
- Removing and installing. Refer to MECHATRONIC, REMOVING AND INSTALLING .
Mechatronic Bolt
- Refer to MECHATRONIC
Wiring Guide
Seal
- Replace after removing
Transmission Control Module -J217-
- Removing and installing. Refer to MECHATRONIC
Hydraulic Pressure Sensor 1 -G545-
- Removing and installing. Refer to MECHATRONIC
O-Rings
- Replace after removing
ATF Pipe
- Replace after removing
Seals
- Replace after removing

Fig 2: Oil Pan Bolts Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

NOTE:

For aluminum and plastic transmission fluid pans

-- Tighten the bolts in steps according to the specified sequence:

Step	Bolts	Tightening Specification/Additional Turn
1.	-1 through 25-	Install the bolt hand-tight.
2.	-1 through 25-	3 Nm
3.	-1 through 25-	90°