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.
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HOMESERVICE MANUALSBMW2009550I AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2066 (AIRBAG, AUDIO, NAVIGATION, ANTI-THEFT, RESTRAINT - REPAIR - E92/93)
2009 BMW 550i Automatic
Section 2066 (Airbag, Audio, Navigation, Anti-Theft, Restraint - Repair - E92/93)
2009 BMW 550i AutomaticSECTION Section 2066 (Airbag, Audio, Navigation, Anti-Theft, Restraint - Repair - E92/93)
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
- radio
- Stereo radio, amplifier
- 65 12 050 Removing and installing/replacing left or right central bass speaker (under front seat)
- 65 12 070 Removing and installing/replacing amplifier
- 65 12 072 Removing and installing (replacing) amplifier (Top hi-fi system)
- 65 12 200 Removing and installing (replacing) audio system controller
- 65 12 220 Removing and installing/replacing satellite radio (US version only)
- 65 12 230 Removing and installing/replacing DAB tuner
- Speakers
- 65 13 050 Removing and installing/replacing speaker (treble speaker in quarterlight mirror)
- 65 13 060 Removing and installing/replacing speaker (mid-range speaker, in instrument panel)
- 65 13 070 Removing and installing/replacing speaker (mid-range speaker in door trim panel at front)
- 65 13 080 Removing and installing/replacing speaker (tweeter in rear door)
- 65 13 090 Removing and installing/replacing speaker (mid-range speaker, door at rear)
- 65 13 188 Removing and installing/replacing rear mid-range speaker (in rear shelf)
- 65 13 195 Removing and installing/replacing rear treble speaker (in rear shelf)
- 65 13 400 Removing and installing/replacing left or right frequency gate
- Aerial antenna
- 65 20 030 Removing and installing/replacing empty housing for roof-mounted aerial
- 65 20 035 Removing and installing/replacing roof mounted aerial/antenna
- 65 20 090 Removing and installing or replacing antenna amplifier
- 65 20 090 Removing and installing or replacing aerial amplifier (Convertible)
- 65 20 130 Removing and installing/replacing left antenna amplifier
- 65 20 132 Removing and installing/replacing right antenna amplifier
- 65 20 140 Removing and installing/replacing left antenna (AM/FM)
- 65 20 142 Removing and installing/replacing right antenna (AM/FM)
- 65 20 150 Removing and installing/replacing backup antenna
- 65 20 220 Removing and installing/replacing rear window antenna amplifier
- 65 20 240 Removing and installing/replacing telephone antenna
- 65 20 250 Removing and installing/replacing rear telephone antenna
- 65 20 300 Removing and installing/replacing bumper antenna
- 65 20 350 Removing and installing/replacing suppression filter
- 65 20 780 Removing and installing/replacing aerial of Global Positioning System (GPS)
- Rear window aerial antenna
- Video and TV equipment
- Anti-theft alarm system
- Airbag triggering unit
- 65 77 ... Notes on scrapping BMW vehicles with gas generators (central airbag control unit, airbag system)
- 65 77 ... Overview of sensors for airbag system
- 65 77 016 Removing and installing/replacing airbag control unit
- 65 77 541 Removing and installing/replacing front left or right acceleration sensor
- 65 77 541 Removing and installing/replacing front left or right acceleration sensor (Convertible)
- 65 77 601 Replacing sensor mat for front passenger seat occupancy detector (sport seat)
- 65 77 720 Removing and installing (replacing) left B-pillar sensor (Convertible)
- 65 77 720 Removing and installing (replacing) left B-pillar sensor
- 65 77 725 Removing and installing/replacing right B-pillar sensor
- 65 77 740 Removing and installing (replacing) left front door sensor
- 65 77 745 Removing and installing/replacing right front door sensor
- 65 77 770 Removing and installing (replacing) rollover controller
- 72 12 ... Overview of airbag modules, airbag control unit, belt tensioners
- On-board computer
- Central display
- Car Communication Computer
- 65 83 010 Removing and installing/replacing Car Communication Computer
- 65 83 020 Removing and installing/replacing Car Infotainment Computer
- 65 83 550 Removing and installing/replacing fan for Car Communication Computer
- 65 83 560 Removing and installing/replacing front trim for Car Communication Computer
- 65 83 570 Removing and installing/replacing CD drive for Car Communication Computer
- 65 83 580 Removing and installing/replacing DVD drive for Car Communication Computer
- 65 83 590 Removing and installing/replacing gyro sensor drive for Car Communication Computer
- 65 83 600 Replacing HIP module for Car Communication Computer
RENDER: 1.0x
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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.