1996 Mercedes Benz E250 alarm system

1996 MERCEDES BENZ E250
201,000 MILES • 4 CYL • 2WD • AUTOMATIC
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JAKEMCLA
  • MEMBER
  • 1 POST
i have just got the E250 the alarm deactiates when i unlock the doors, but the imobilizser stays on. How do i reset it please?
Jun 17, 2009 at 3:20 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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2CARPRO JACK
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 11,533 POSTS
I have forwarded your question to our M/B tech. He will be with you shortly, thank you for your patience
Jun 19, 2009 at 7:36 AM
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GFIMOTORCARS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 673 POSTS
Your going to have to try a hard reset of the vehicle. This is accomplished by disconnecting the battery for a period of time. Usually 30 min +. If this does not work then you are more than likely experiencing a failed AAM (All Activity Module) which controls the Alarm system. These do go out from time to time.
Jun 19, 2009 at 7:52 PM