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, Basic Plus, System Overview
2012 Audi A4 2.0T Avant QuattroSECTION MMI Navigation, Basic Plus, System Overview
- 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
- Front Information Display Control Head -J685- in center of the instrument panel
- Multimedia Control Head -E380- in the center console
- Radio, Telephone, Navigation System Antenna -R52- roof antenna
- Window Antenna
- Antenna Amplifier 3 -R112- Behind the left luggage compartment side trim panel
- Navigation System With Cd Drive Control Module -J401- in the left side of the glove compartment
- Contains front information display control head control module -J523- /radio -R- /CD player -R89-
- Data Bus On Board Diagnostic Interface -J533- Behind the glove compartment on the left side
- Digital Sound System Control Module -J525- behind the luggage compartment left side trim
- Sound Systems
- Microphone Unit In Front Roof Module -R164- inside the Front Interior Lamp -W1-
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.