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.
MMI Navigation System Overview, Through 10.31.2008
2012 Audi A4 2.0T Avant QuattroSECTION MMI Navigation System Overview, Through 10.31.2008
- Front Information Display Control Head -J685- in center of the instrument panel
- Front Information Display Control Head Control Module -J523-, behind the instrument panel
- Multimedia Control Head -E380- in the center console
- Data Bus On Board Diagnostic Interface -J533- Behind the glove compartment on the left side
- Instrument Cluster Control Module -J285- in the instrument panel
- Steering Column Electronics Control Module -J527- on steering column at steering column switch
- Multifunction Steering Wheel
- Radio -R- with Speech Input Control Module -J507- behind left luggage compartment side trim
- Navigation System with CD Drive Control Module -J401- behind luggage compartment left side trim
- Radio, Telephone, Navigation System Antenna -R52- roof antenna
- Digital Sound System Control Module -J525- behind the luggage compartment left side trim
- Sound Systems
RENDER: 1.0x
NO RELATED
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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.