Synthesized answer
# ME 7.1.1 IMMO OFF
Based on the sources provided, there is **one confirmed case** of ME 7.1.1 IMMO OFF work:
## Jetta ME 7.1.1 (Bosch-ME7 Family)
A user named Penteado requested IMMO OFF for a ME 7.1.1 ECU from a Jetta, sourced from a KTAG backup [1][2]. Another user (moow) provided an **EEPROM-based IMMO OFF file**, which Penteado confirmed **worked perfectly on the vehicle** [1][2].
## Limitations
The sources do **not** provide:
- Specific offset locations or byte patterns
- File names or detailed modification steps
- General methodology for ME 7.1.1 IMMO OFF across different applications
- Part numbers or hardware identifiers
The only documented success is this single KTAG backup case [1][2].
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**Safety reminder:** Always verify IMMO OFF modifications on a test bench before writing back to a vehicle ECU to avoid immobilizer conflicts.
Heads up: This answer is synthesized from forum discussions and is not a substitute for verified service documentation. Always verify against your equipment before flashing or rewriting.
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