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.
2011 BMW 750Lxi 4.4 CFACTORY OEM SERVICE PROCEDURE
System Functions: Notes
BLIND SPOT DETECTION SYSTEM LEGENDS
| Index | Explanation |
|---|---|
| 1 | Radar sensor (SWW2) |
| 2 | Radar sensor (master) |
| 3 | Not for US |
| 4 | Steering column switch cluster |
| 5 | Footwell module |
| 6 | Operating unit for driver assistance systems |
| 7 | Integrated Chassis Management |
| 8 | Steering wheel module and vibration actuator |
| 9 | Driver's door mirror |
| 10 | Front passenger door mirror |
| 11 | Instrument cluster |
| 12 | "Active Blind Spot Detection control unit function" |
| 13 | "Steering wheel vibration coordination" function |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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