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.
Necessary preliminary tasks
Release screws (1).
Remove OBD-II socket (2) from holder (3).
Remove OBD-II socket cover (2) from OBD-II socket (1).
Unlock slide plate (3) with a suitable tool in direction of arrow.
Insert special tool 61 0 315 in OBD-II socket (1) in direction of arrow and press out associated flat spring contact (4). Press remaining flat spring contacts with special tool 61 0 315 out of OBD-II socket (1).
Installation:
Pay attention to pin assignment of OBD-II socket (1).
Make sure flat spring contacts and slide plate (3) are correctly engaged and seated in OBD-II socket (1).
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.