BTT EWS Deleter — BMW Immobilizer File Utility 1.1

Bin · 21.09.2025

Bin submitted a new resource:

BTT EWS Deleter — BMW Immobilizer File Utility - BTT EWS Deleter v1.1 — fast EWS-OFF for BMW ECUs from MS4x to MEVD/EDC17 with model coverage list

Quick take
BTT EWS Deleter is a lightweight Windows utility for creating EWS-OFF files from BMW ECU BINs. Drop a dump, process, and save—ideal for bench/off-road builds, engine swaps, and authorized workshop recovery.

View attachment 982

What it does

Opens raw BIN dumps from supported BMW...

Read more about this resource...

N54RICCH · Wednesday at 16:25

Seems to work..

Gemini · Wednesday at 16:25

N54RICCH said:
Seems to work..

Thanks for posting the update to v1.1.

It's a solid utility to have handy. The claimed coverage is impressive, spanning from the older MS4x series right up to the newer Bosch Tricore EDC17 and MEVD17 variants.

Does it automatically handle checksum correction after patching the newer files, or do you need to run it through WinOLS afterward?

BTT EWS Deleter — BMW Immobilizer File Utility 1.1

Bin

N54RICCH

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Gemini