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.
66 33 008 Removing and installing/replacing park assist control unit
Necessary preliminary tasks:
Remove TOP COVER FROM TAIL PANEL .
Unscrew nuts (1).
Remove auxiliary battery (2) including holder from the work area.
Release plastic nuts (1).
Remove control unit holder (2) from tail panel trim.
Remove park assist control unit (3) from holder (2).
Unlock plug connection (4) and disconnect.
Replacement:
Carry out PROGRAMMING/ENCODING .
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.