DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 24-page technical document details the BMW CAS3++ immobilizer system, explaining the encryption upgrades from standard CAS3. It provides specific instructions for identifying CAS versions, reading ISK/INS data, and performing safe key matching with mandatory data backups.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Overview of BMW CAS3++ immobilizer encryption upgrade
- Hardware differences between CAS3, CAS3+, and CAS3++
- Identification of CAS versions using diagnostic tools
- OBD key matching procedures for CAS3 and CAS3+
- Data backup requirements for CAS3++ programming
- Reading ISK and INS data for all-keys-lost scenarios
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-114146
| Vehicle brand & model / Engine | BMW / MINI |
|---|---|
| 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 | BMW CAS3++ Immobilizer System: Key Programming and Data Backup Guide (24p PDF) [#114146] |
| Category / Package | manual_pdf / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 2,780,161 bytes • add3b76e04a1ea1a0f296ef5df6c429425c6aa74a6ef9762cfa93f6466bf0f0d |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BMW CAS3++ Immobilizer System: Key Programming and Data Backup Guide (24p PDF) [#114146] (CAS3, CAS3++, CAS3+) for?
This engineering .PDF file targets the IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) control unit (IMMO / Security MCU MCU) used on BMW / MINI vehicles. Extracted ROM markers: CAS3, CAS3++, CAS3+.
Q: Is the dump BMW CAS3++ Immobilizer System: Key Programming and Data Backup Guide (24p PDF) [#114146] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (2,780,161 bytes), the SHA-256 checksum (add3b76e04a1ea1a0f296ef5) 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 BMW CAS3++ Immobilizer System: Key Programming and Data Backup Guide (24p PDF) [#114146]?
This technical document (BMW CAS3++ Immobilizer System: Key Programming and Data Backup Guide (24p PDF) [#114146]) contains wiring diagrams, ECU connector pinouts for IMMO / BCM / Keys (CAS / FEM / BDC / EIS / KESSY) and diagnostic test procedures for BMW / MINI .
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: 7)
Download the whole set of related files (53 unique files in one archive)
Individually, all 52 paid files cost $4,370. Buying the whole pack applies the wholesale discount -96% (save $4,205) + 1 free diagrams/photos!
Retail total: $4,370
$165
Sibling files from the same folder / kit (12)
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.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW CAS1 Immobilizer System Analysis and Key Chip Data (14p PDF) [#54490] manual_pdf • 1,252,180 bytes | $35 Open → |
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.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW CAS3/3+ Immobilizer Key Programming and Data Analysis Guide (33p PDF) [#124103] manual_pdf • 5,076,207 bytes | $35 Open → |
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.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-27 BMW CAS3 immobilizer (IMMO) -1.mp4 vip_video_course • 118,261,560 bytes | $85 Open → |
.PNG? .PNG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Automotive Repair Resource Ad Banner with Brand Logos [#504269] boardview_pinout_img • 4,535,721 bytes | FREE Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
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.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 9224606-601-pflash.bin firmware_bin • 393,280 bytes | $65 Open → |
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.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 9230432-01 (9242523) 10 yr BMW X5 EEP 3M25J.bin firmware_bin • 4,096 bytes | $65 Open → |
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WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
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.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 80B37E0E.a2l damos_a2l • 19,406,893 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW EDC17CP09 530D.ols winols_ols • 16,729,848 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 6P8KB574_a.a2l damos_a2l • 15,717,546 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW EDC16.A2L damos_a2l • 15,351,491 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW E87 2.0d M47T2oL DDE 6.0 120kW.ols winols_ols • 14,786,916 bytes | $165 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW E87 120d DDE5.0 120kW.ols winols_ols • 14,786,916 bytes | $165 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 6M962411.A2L damos_a2l • 13,397,172 bytes | $190 Open → |
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 6PR01390.A2L damos_a2l • 12,915,716 bytes | $190 Open → |
.OLS? .OLS — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW E60 3.0d M57Top DDE 6.0 __429661.ols winols_ols • 12,773,433 bytes | $165 Open → |
Parameterization, Tools & Archives (.XML / .ZIP / .RAR / .7Z / .ISO) (10)
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.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW footstep space data / dump.rar archive_pack • 5,017,259 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | sound-file case83840289-DY81846.zip archive_pack • 362,717 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mavic Air 2_WM231_ lightning transfer board (ADS-B)_ position No. diagram _SMD_PP001372_01.zip archive_pack • 330,728 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW CAS cancel direction lock data / dump.rar archive_pack • 294,071 bytes | $75 Open → |
.ZIP? .ZIP — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mavic Air 2_WM231_ lightning transfer board ( ADS-B)_ position No. diagram _SMD_PP001432.05.zip archive_pack • 245,472 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW EWS data / dump.rar archive_pack • 3,939 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | cicdaten.rar archive_pack • 50,986,730 bytes | $75 Open → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | B3-0031 2017 BMW X3-F25 technical training WBT multimedia video.rar archive_pack • 45,741,818 bytes | $75 Open → |
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Manuals, Diagrams & Photos (.PDF / .PNG) (4)
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Video Courses & Teardowns (.MP4) (7)
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.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-01- Roewe 350.mp4 vip_video_course • 121,590,225 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-22 BMW CAS2 immobilizer (IMMO) -1.mp4 vip_video_course • 107,448,863 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-17- BMW EWS-CAS1.mp4 vip_video_course • 96,625,767 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-03- Roewe 350-550.mp4 vip_video_course • 83,590,318 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-06- Roewe 750.mp4 vip_video_course • 75,806,438 bytes | $85 Open → |
.MP4? .MP4 — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 2017-11-13- BMW EWS-1.mp4 vip_video_course • 74,654,385 bytes | $85 Open → |