DOCUMENT TECHNICAL CONTENTS & VERIFIED SCHEMATIC / PCB PREVIEW
VERIFIED ENGINEERING SPEC
This 47-page technical document provides a detailed analysis of BMW immobilizer systems, covering EWS3, EWS4, CAS1 through CAS4, and FEM/BDC modules. It explains the specific chip requirements (7930, 7935) and programming procedures for key matching, including the use of K-LINK interfaces.
WHAT IS INSIDE THIS DOCUMENT (CIRCUITS, PINOUTS & SECTIONS):
- Overview of BMW immobilizer system types (EWS, CAS, FEM/BDC)
- EWS3 (OD46J) system analysis and 7930 chip details
- Key programming procedures using 7935 chip and EWS box removal
- CAS1, CAS2, and CAS3 immobilizer system architecture
- CAS4, CAS4+, FEM, and BDC system analysis
- OBD vs. K-LINK diagnostic interface requirements
1. TECHNICAL PASSPORT & EXTRACTED ROM IDENTIFIERS (BINARY TRUTH)
SKU: ECU-58702
| 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 EWS, CAS, and FEM Immobilizer System Analysis and Key Programming Guide (47p PDF) [#58702] |
| Category / Package | manual_pdf / immo-bcm-cas-key |
| Exact size & SHA-256 checksum | 4,383,805 bytes • 82bcd8d009c680038e3252e0e232f0ecb483dc7b455141a94906579459257c5e |
| Engineering passwords / kit PIN codes | Included in delivery kit (1 items matched from the password DB) |
3. FREQUENT ENGINEERING QUESTIONS ABOUT THIS FILE (SCHEMA.ORG FAQPAGE)
E-E-A-T INDEX
Q: Which ECU and engine is the file BMW EWS, CAS, and FEM Immobilizer System Analysis and Key Programming Guide (47p PDF) [#58702] (EWS3, CAS3, CAS1, CAS4, EWS3+, CAS2, EWS4, CAS4+) 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: EWS3, CAS3, CAS1, CAS4, EWS3+, CAS2, EWS4, CAS4+.
Q: Is the dump BMW EWS, CAS, and FEM Immobilizer System Analysis and Key Programming Guide (47p PDF) [#58702] verified for authenticity and checksums?
Yes. The automated ROM analyzer verified the size (4,383,805 bytes), the SHA-256 checksum (82bcd8d009c680038e3252e0) 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 EWS, CAS, and FEM Immobilizer System Analysis and Key Programming Guide (47p PDF) [#58702]?
This technical document (BMW EWS, CAS, and FEM Immobilizer System Analysis and Key Programming Guide (47p PDF) [#58702]) 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 -95% (ALL FILES AT ONCE)
DEDUPLICATED • VERIFIED (COPIES REMOVED: 0)
Download the whole set of related files (43 unique files in one archive)
Individually, all 41 paid files cost $3,665. Buying the whole pack applies the wholesale discount -95% (save $3,500) + 2 free diagrams/photos!
Retail total: $3,665
$165
Sibling files from the same folder / kit (3)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | LBVEV190X4SA21951-0D46J-2012-07-20(49).BIN firmware_bin • 512 bytes | $65 Open → |
.MKV? .MKV — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 20181228 BMW EWS immobilizer (IMMO) analyze.mkv vip_video_course • 462,016,150 bytes | $85 Open → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | three generations of a family half speedometer.jpg boardview_pinout_img • 675,479 bytes | FREE Open → |
Firmware & Stock ROMs (.BIN / .HEX / .FRF) (10)
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi CAS3+ no direction actually data / dump 0L15Y.BIN firmware_bin • 524,288 bytes | $65 Open → |
.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 → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi X6 P flash.bin firmware_bin • 393,216 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi take -0L01Y-0110(42)FLA.BIN firmware_bin • 262,144 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 6135 9224596-01 92246033 connect right side fog.BIN firmware_bin • 4,096 bytes | $65 Open → |
.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-eep.bin firmware_bin • 4,096 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 9276824-03 09 yr BMW X5 foot space module EEP data / dump 0L15Y(1).bin firmware_bin • 4,096 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 9224618 01 foot space module eep.bin firmware_bin • 4,096 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 3-EEE.bin firmware_bin • 4,096 bytes | $65 Open → |
.BIN? .BIN — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | steam Cheng Shi 9224617 01 M3 foot space module EEP.bin firmware_bin • 4,096 bytes | $65 Open → |
WinOLS & Damos Maps (.A2L / .KP / .OLS) (10)
.A2L? .A2L — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | 791I200S.a2l damos_a2l • 26,653,566 bytes | $190 Open → |
.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)
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW instrument cluster short name for Heilongjiang Hua exchange.rar archive_pack • 16,541,679 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 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 → |
.RAR? .RAR — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | B3-0023 2018 BMW B58 engine system technical training WBT multimedia video.rar archive_pack • 44,939,852 bytes | $75 Open → |
Manuals, Diagrams & Photos (.PDF / .PNG) (10)
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW N52 MSV90 ECU BSD Communication Chip Fault Repair Manual (6p PDF) [#93619] manual_pdf • 26,630,810 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes-Benz W221 S-Class KG Smart Computer Repair Manual (14p PDF) [#133257] manual_pdf • 20,917,121 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | Mercedes M272 M273 ECU Repair Manual: Fault Diagnosis and Component Testing (3p PDF) [#157930] manual_pdf • 13,908,687 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW CAS3 and CAS3+ Immobilizer Key Programming and Data Extraction Guide (33p PDF) [#118428] manual_pdf • 5,857,967 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW E-Chassis CAS Immobilizer System Analysis and Key Programming Guide (70p PDF) [#18926] manual_pdf • 5,302,015 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW CAS2 Immobilizer System Key Programming Guide (36p PDF) [#48897] manual_pdf • 5,198,627 bytes | $35 Open → |
.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 → |
.JPG? .JPG — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW E70 ECU PCB with HHD010137 and HHCPCD208 chips [#592560] boardview_pinout_img • 4,717,767 bytes | FREE Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW EWS-CAS1 and EWS2 Immobilizer System Technical Training Manual (33p PDF) [#143149] manual_pdf • 4,384,138 bytes | $35 Open → |
.PDF? .PDF — Automotive ECU Engineering FileVerified binary firmware, WinOLS calibration map pack, or dealer technical schematic for ECU programming and diagnostics. | BMW CAS2 Immobilizer System: Key Programming & Data Analysis Training (36p PDF) [#24661] manual_pdf • 4,345,296 bytes | $35 Open → |