1996 Mercedes Benz E250 alarm system

Tiny
JAKEMCLA
  • MEMBER
  • 1996 MERCEDES BENZ E250
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 201,000 MILES
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?
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Wednesday, June 17th, 2009 AT 3:20 PM

2 Replies

Tiny
JACK42
  • MEMBER
I have forwarded your question to our M/B tech. He will be with you shortly, thank you for your patience
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Friday, June 19th, 2009 AT 7:36 AM
Tiny
GFIMOTORCARS
  • EXPERT
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.
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Friday, June 19th, 2009 AT 7:52 PM

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