DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 43-page technical training document from Audi Service (SoST 2017) details the 4th generation immobilizer system for the Audi Q3 (8U). It covers component identification via FAZIT, diagnostic procedures, and key matching principles for the ECU, instrument cluster, and ELV.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Definition and components of the 4th generation immobilizer system
- FAZIT database identification for Audi Q3-4c immobilizer parts
- Diagnosis and reading of the overall immobilizer system status
- Matching principles and procedures for the Q3-4c immobilizer system
- Common errors when replacing immobilizer components
- Case studies on immobilizer controller issues and full car lock ordering
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-54408
| Vehicle brand & model / Engine | Audi |
|---|---|
| ECU family & processor (MCU) | IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) / IMMO / Security MCU |
| Internal ROM project (Project ID) | — |
| Calibration identifier (STC) | — |
| Bosch software number (10SW / 1037) | — |
| Bosch hardware number (0281 / 0261) | — |
| Compatibility code block (CompID) | — |
| Engineering file name | Audi Q3 4c Generation Immobilizer System Training Manual (SoST 2017) (43p PDF) [#54408] |
| Category / Package | manual_pdf / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 6,070,138 bytes • 91bbfb24b42048945457d966fea001606e936e2563fc91d1354ea106f758c66c |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file Audi Q3 4c Generation Immobilizer System Training Manual (SoST 2017) (43p PDF) [#54408] (RB8-65814-11-2014101073, Instrument Cluster (IMMO), VD1-04811.07.1473936863, Engine Control Unit (ECU), Transmission Control Unit (TCU), Electronic Steering Column Lock (ELV)) for?
This engineering .PDF file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on Audi vehicles. Extracted ROM markers: RB8-65814-11-2014101073, Instrument Cluster (IMMO), VD1-04811.07.1473936863, Engine Control Unit (ECU), Transmission Control Unit (TCU), Electronic Steering Column Lock (ELV).
Q: Is the dump Audi Q3 4c Generation Immobilizer System Training Manual (SoST 2017) (43p PDF) [#54408] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (6,070,138 bytes), the SHA-256 checksum (91bbfb24b42048945457d966) and the internal firmware project identity (IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY)).
Q: What wiring diagrams, pinouts and fault codes are inside the document Audi Q3 4c Generation Immobilizer System Training Manual (SoST 2017) (43p PDF) [#54408]?
This technical document (Audi Q3 4c Generation Immobilizer System Training Manual (SoST 2017) (43p PDF) [#54408]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for Audi .
4. ALL RELATED FILES OF THIS FOLDER, BRAND & ECU (FIRMWARE, MAPS, DIAGRAMS, CODING & VIDEOS)
BUNDLE: immo-bcm-cas-key
WHOLESALE PACK -96% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 5)
Download the whole set of related files (55 unique files in one archive)
Individually, all 55 paid files cost $4,425. Buying the whole pack applies the wholesale discount -96% (save $4,260) + 0 free diagrams/photos!
Retail total: $4,425
$165
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