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.
Voice Recognition System In Interface Box High (ULF-SBX-H): Notes
The functional description describes the voice recognition system for the following vehicles:
- E81, E82, E87, E88, E90, E91, E92, E93 (BMW 1 Series, 3 Series)
- E60, E61, E63, E64 (BMW 5 Series, 6 Series)
- E70 (BMW X5)
- R55, R56 (MINI)
This functional description only applies to vehicles that are equipped with a voice recognition system (optional extra 620 ), but not with CCC (optional extra 609 ).
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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.