How do I disconnect the alarm on my 1990 300E mercedes Sedan?

Asked by Jan 22, 2011 at 06:12 PM about the 1990 Mercedes-Benz 300-Class 4 Dr 300E Sedan

Question type: Maintenance & Repair

Alarm goes off on its own.

2 Answers


i had the same problem with my 190e a few month ago. Believe it or not it is real simple to fix. Lock the car with the key and unlock it a couple times. I found it took all my problems away and my alarm never goes off anymore. This will save you alot of time and money.

7 of 7 people found this helpful.

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