Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Center Console Switch Module 1, Data Bus On Board Diagnostic Interface, Rearview Camera System Control Module
EX23
Center Console Switch Module 1
E266
Parking Aid Button
J533
Data Bus on Board Diagnostic Interface
J772
Rearview Camera System Control Module
K136
Parking Aid Indicator Lamp
T5az
5-Pin Connector, Black
T8h
8-Pin Connector, Black
T54c
54-Pin Connector, Black
B108
CAN Bus Extended High Connection 1 (in Main Wiring Harness)
B109
CAN Bus Extended Low Connection 1 (in Main Wiring Harness)
B668
CAN Bus Extended High Connection 2 (in Main Wiring Harness)
B669
CAN Bus Extended Low Connection 2 (in Main Wiring Harness)
*
For Vehicles with Rearview Camera System
*2
Avant
*3
Sedan
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.