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MS 45 İMMO OF - Printable Version

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MS 45 İMMO OF - escobaR - 05-12-2025

Hello everyone,
I need assistance with performing IMMO OFF on a BMW MS45 engine control unit. The vehicle is not starting due to an unmatched DME/EWS, and synchronization is not possible. I currently have both the Flash and EEPROM dumps available.
Is there anyone who can help?

car- E60 -


RE: MS 45 İMMO OF - MahoJohn - 05-12-2025

(05-12-2025, 07:40 AM)escobaR Wrote:  Hello everyone,
I need assistance with performing IMMO OFF on a BMW MS45 engine control unit. The vehicle is not starting due to an unmatched DME/EWS, and synchronization is not possible. I currently have both the Flash and EEPROM dumps available.
Is there anyone who can help?

car- E60 -

hi here is immo off, you must disconnect ews and connect two black wires on ews plug, or put fuse between 
pass after rep and thx


RE: MS 45 İMMO OF - escobaR - 05-12-2025

(05-12-2025, 07:57 AM)MahoJohn Wrote:  
(05-12-2025, 07:40 AM)escobaR Wrote:  Hello everyone,
I need assistance with performing IMMO OFF on a BMW MS45 engine control unit. The vehicle is not starting due to an unmatched DME/EWS, and synchronization is not possible. I currently have both the Flash and EEPROM dumps available.
Is there anyone who can help?

car- E60 -

hi here is immo off, you must disconnect ews and connect two black wires on ews plug, or put fuse between 
pass after rep and thx

there is a cas unit in the car


RE: MS 45 İMMO OF - MahoJohn - 05-12-2025

(05-12-2025, 08:38 AM)escobaR Wrote:  there is a cas unit in the car

file should work


RE: MS 45 İMMO OF - escobaR - 05-12-2025

(05-12-2025, 13:01 PM)MahoJohn Wrote:  
(05-12-2025, 08:38 AM)escobaR Wrote:  there is a cas unit in the car

file should work

Do I need to disassemble anything?

(05-12-2025, 13:01 PM)MahoJohn Wrote:  
(05-12-2025, 08:38 AM)escobaR Wrote:  there is a cas unit in the car

file should work

I sent a private message. please send the password


RE: MS 45 İMMO OF - al70 - 06-12-2025

try this if you can't get the pass


RE: MS 45 İMMO OF - escobaR - 08-12-2025

(05-12-2025, 07:57 AM)MahoJohn Wrote:  
(05-12-2025, 07:40 AM)escobaR Wrote:  Hello everyone,
I need assistance with performing IMMO OFF on a BMW MS45 engine control unit. The vehicle is not starting due to an unmatched DME/EWS, and synchronization is not possible. I currently have both the Flash and EEPROM dumps available.
Is there anyone who can help?

car- E60 -

hi here is immo off, you must disconnect ews and connect two black wires on ews plug, or put fuse between 
pass after rep and thx
your file worked. thanks


RE: MS 45 İMMO OF - MahoJohn - 08-12-2025

(8 hours ago)escobaR Wrote:  
(05-12-2025, 07:57 AM)MahoJohn Wrote:  hi here is immo off, you must disconnect ews and connect two black wires on ews plug, or put fuse between 
pass after rep and thx
your file worked. thanks

thnaks for feed back