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.
61 31... Remount operating unit of the additional seat function (screwed version)
Necessary preliminary tasks:
Removal:
Release all screws by means of screwdriver (1) on the operating unit (2).
Remove the rear panel (1) and feed out the printed circuit board (2).
Take out the pressure pin (1) from the operating unit (2).
Unclip button (2) with the help of screwdriver (1) and remove.
Installation:
Add the button (1) to the operating unit (2) and lock using pressure.
Add pressure pin (1) to the operating unit (2).
Add the printed circuit board (2) and then the rear panel (2) to the operating unit.
Tighten all screws on the operating unit (2) with the help of screwdriver (1).
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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.