I have a 2008 ML 350 AND my alarm goes off at all hrs of the night and day for no reason. Also, my key doesnt work all the time when that happens? Any ideas on what the issue is? Anthony

Asked by TAXMAN2008 Aug 30, 2016 at 05:00 PM about the 2008 Mercedes-Benz M-Class

Question type: Maintenance & Repair

2008 ML 350 ALARM KEEPS GOING OFF

1 Answer

330

Dealer diag , possible vehicle security module failure or corroded contacts in system interface to module . Also remove battery terminal connections clean thoroughly and replace (do this first corrosion at battery could create an "open condition" creating a false alarm trigger) . Rotsa ruck !

Your Answer:

CarGurus Experts

  • #1
    jihadghazali
    Reputation
    1,420
  • #2
    wellness
    Reputation
    1,200
  • #3
    snowseal19
    Reputation
    1,120
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Mercedes-Benz E-Class
30 Great Deals out of 496 listings starting at $5,700
Used Mercedes-Benz GL-Class
4 Great Deals out of 64 listings starting at $7,995
Used Mercedes-Benz S-Class
15 Great Deals out of 227 listings starting at $8,977
Used BMW X5
47 Great Deals out of 1,134 listings starting at $3,995
Used Mercedes-Benz C-Class
98 Great Deals out of 1,455 listings starting at $3,799
Used Mercedes-Benz G-Class
10 Great Deals out of 166 listings starting at $34,800
Used Lexus RX
39 Great Deals out of 845 listings starting at $3,995
Used Porsche Cayenne
15 Great Deals out of 316 listings starting at $6,995
Used Mercedes-Benz SL-Class
12 Great Deals out of 126 listings starting at $13,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.