Audi A4: Underbody Trim Panel
Overview - Underbody Trim Panels
![Overview - Underbody Trim Panels](images/books/2001/A66-11680.png)
1 -
Nut
2 -
Front Underbody Panel
- Removing and installing. Refer to
→ Chapter "Underbody Trim Panel, Removing and Installing, Front".
3 -
Impact Protector
4 -
Bolt
5 -
Center Underbody Trim Panel
- Removing and installing. Refer to
→ Chapter "Underbody Trim Panel, Removing and Installing, Center".
6 -
Rear Underbody Trim Panel
- Removing and installing. Refer to
→ Chapter "Underbody Trim Panel, Removing and Installing, Rear".
7 -
Nut
8 -
Bolt
9 -
Side Underbody Trim Panel
- Removing and installing. Refer to
→ Chapter "Underbody Trim Panel, Removing and Installing, Side".
10 -
Bracket
- For the rear underbody trim panel
11 -
Nut
12 -
Bolt
13 -
Bolt
14 -
Nut
- 2 Nm
- With fastener
- Quantity: 2
15 -
Nut
- 2 Nm
- With fastener
- Quantity: 11
Overview - Underbody Bracing
![Overview - Underbody Bracing](images/books/2001/A66-11681.png)
1 -
Bolt
2 -
Bolt
- 50 Nm + 90º
- Replace after removing
- Quantity: 5
3 -
Right Diagonal Brace
- Removing and installing. Refer to
→ Chapter "Diagonal Braces, Removing and Installing".
4 -
Left Diagonal Brace
- Removing and installing. Refer to
→ Chapter "Diagonal Braces, Removing and Installing".
5 -
Bolt
- 50 Nm + 90º
- Replace after removing
- Quantity: 5
6 -
Tunnel Brace
- Removing and installing. Refer to
→ Chapter "Tunnel Brace, Removing and Installing".
READ NEXT:
Underbody Trim Panel, Removing and Installing, Front
Removing
- Remove the nuts -arrows-.
- Remove the front underbody trim panel -2-
from the center underbody trim panel -1-.
Installing
Overview - Roof Railing
1 -
Nut
Quantity: 4
Insert with locking fluid. Refer to the Parts Catalog.
Tightening specification and sequence. Refer to
→ Fig. "Roof Railing - Tightening
Overview - Exterior Rearview Mirror
1 -
Mirror Trim
2 -
Bolt
1.5 Nm
3 -
Mirror Adjusting Unit
Removing and installing. Refer to
→ Chapter "Mirror Adjusting
SEE MORE:
Introduction
Applies to: vehicles with lap timer
You can record and evaluate lap times with the
lap timer. You can operate the lap timer using the
multifunction steering wheel.
Opening the lap timer
Select in the instrument cluster: Vehicle functions
tab > button > Lap times.
An additiona
Overview - Mechatronic
1 - Transmission Fluid Pan
Removing and installing. Refer to
→ Chapter "Transmission Fluid Pan, Removing and Installing".
2 - Bolt
Tightening specification and sequence. Refer to
→ Fig. "Transmission Fluid Pan - Tightening Specificat