✅ Basic Information
- Hardware: ZFAS3 (Audi MLB Evo platform MIB3 all-in-one unit)
- Compatible Models: Audi A6 C8, A7 C8, A8 D5, Q7 4M, Q8, and other high-end models; Integrated infotainment system + driver assistance controller
The ZFAS unit is responsible for: the MIB3 infotainment system in the center console + processing for driver assistance features (ACC) and lane-keeping camera data; it uses a completely different hardware setup from the MOI3 system on the Volkswagen MQB platform, and their firmware is not interchangeable
MU= Module Update, USB offline update package- 4N0 / 4N1 are Audi genuine part number prefixes (D5 A8, C8 A6/A7)
Version sequence
0365 < 0385 < 0511
- 0365: Early version; occasional errors with driver assistance features and system lag
- 0385: Mid-cycle stable version; fixes some false alarms in driver assistance and CarPlay issues
- 0511: Late stable version; optimizes auxiliary camera recognition, MIB3 interface lag, wireless CarPlay, and 360-degree panoramic view; fixes numerous underlying CAN communication bugs
⚠️ Important Risk
- Part numbers must match exactly: 4N1 906 961, 4N0906961BK, BJ, and AR are not hardware-compatible with each other; incorrect flashing will brick the vehicle and render driver assistance features inoperable. ZFAS is the main control unit for driver assistance systems; bricking the vehicle will directly disable ACC and lane-keeping assist.
- Region codes: B/C/BC represent sales regions (European version, Russian version, etc.). Flashing firmware across regions will result in: mismatched navigation maps, failed driver assistance calibration, loss of FEC activation, and certain features being grayed out and unavailable.
- After upgrading ZFAS, the driver assistance cameras must be recalibrated! If you only flash the firmware without recalibration, ACC and Lane Keeping Assist will not function properly.
- The update requires a stable vehicle power supply; the process takes a long time, and a power interruption during the update will render the head unit unusable.
- Distinguish between ZFAS (1st generation) and ZFAS3—the hardware is different, and firmware cannot be flashed between them.
MU_ZFAS3_0365_BC__S_4N1906961.zip
MU_ZFAS3_0385__C__S_4N0906961BK.zip
MU_ZFAS3_0511__C__S_4N0906961BJ.zip
MU_ZFAS_0365_SYS___B_C____0110_P001_S_4N0906961AR.zip
MU_ZFAS3_0365_BC__S_4N1906961.zip
1
MU_ZFAS3_0385__C__S_4N0906961BK.zip
2
MU_ZFAS3_0511__C__S_4N0906961BJ.zip
3
MU_ZFAS_0365_SYS___B_C____0110_P001_S_4N0906961AR.zip
4
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1.Virtual products, once purchased, do not accept any form of refund! If you cannot accept the above agreement, please do not place an order!
2.Virtual products, remote guidance is not accepted! If you cannot accept the above agreement, please do not place an order!
3.All the resources of this site come from the network. Please contact the administrator if your rights and interests are infringed. We will review and delete them at the first time in Email:admin@vwodis.com The resources on the site are used for personal study or test research by netizens. Without the permission of the original copyright author, they are not allowed to be used in any commercial way! Please delete within 24 hours of downloading!
