Audi Q3: Trailer Hitch
Overview - Trailer Hitch Socket and Towing Recognition Control Module
1 - LED Indicator Lamp
- Trailer Hitch -Locked- Indicator Lamp -K226-, Trailer Hitch
-Unlocked- Indicator Lamp -K227-
- Make sure the trailer hitch is locked correctly
- Removing and installing. Refer to
→ Chapter "LED Indicator Lamp, Removing and Installing".
2 - Mount
- For the cable
- For unlocking the trailer hitch
3 - Towing Recognition Control Module -J345-
- Removing and installing. Refer to
→ Chapter "Towing Recognition Control Module -J345-, Removing and
Installing".
4 - Frame
- For Towing Recognition Control Module -J345-
5 - Connectors
6 - Trailer Socket -U10-
- Removing and Installing. Refer to
→ Electrical Equipment General Information; Rep. Gr.96; Trailer Hitch.
- For the connector assignment. Refer to
→ Electrical Equipment General Information; Rep. Gr.96; Trailer Hitch.
LED Indicator Lamp, Removing and Installing
Removing
- Remove the luggage compartment left side trim panel cover.
- Disconnect the connector -2-.
- Remove the LED indicator lamp -3-
from the cable mount -1- and free
up the electric wire -4-.
Installing
Install in reverse order of removal.
Towing Recognition Control Module -J345-, Removing and Installing
- If replacing the control module, select the "Replace Control
Module" function see Vehicle Diagnostic Tester.
Removing
- Remove the luggage compartment right side trim panel cover.
- Open the clip -arrow-.
- Remove the control module -4-
from the frame.
- Disconnect the connectors -1, 2 and 3-.
Installing
Install in reverse order of removal.
- Remove the illumination ring -1-
with the Socket Illumination Bulb -L42- from the center console
rear cover -2-.
Installing
Install in reverse order of removal. Note the following:
- The illumination ring can only be inserted into the mount in
one position.
- Install the 12 V socket. Refer to
→ Chapter "12 V Socket 2 -U18-, Removing and Installing".
Special Tools
Locking Pin -T40011-
Calibration Tool -VAS6350-
Trim Removal Wedge -3409-
READ NEXT:
Overview - E-box, Wire Junction, Fuse Panel, Suppressor
1 - Nut
9 Nm
2 - Wiring Harness
3 - Nut
4.5 Nm
4 - Suppressor -C24-
Removing and i
Removing
- Remove the relay and fuse panel and move them to the side
with the wires still connected. Refer to
→ Chapter "Relay and Fuse Panel B -SB- in the E-Box, Removing
and Insta
SEE MORE:
Caution
Do not bend the fiber-optic cable too much. The
bending radius must be no less than 25 mm.
Fiber optic cables must not be routed over sharp
edges.
The fiber-optic cable must not be dirty or touched
with bare fingers.
Fiber optic cables may not be heated.
It is not permit
Brake Caliper Piston, Removing and Installing, Single-Piston Brake
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Piston Resetting Tool -T10145-
Piston Resetting Tool - Cap /6 -T10146/6- from Piston
Resetting Tool - Caps /1,/2,/3,/4,/5 -T10146-
Removing
T