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 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

30

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

Mercedes-Benz M-Class Experts

  • #1
    jihadghazali
    Reputation
    1,180
  • #2
    wellness
    Reputation
    910
  • #3
    snowseal19
    Reputation
    620
View All

Related Models For Sale

Used Mercedes-Benz GL-Class
151 Great Deals out of 3,647 listings starting at $7,890
Used BMW X5
410 Great Deals out of 13,228 listings starting at $2,495
Used Mercedes-Benz E-Class
470 Great Deals out of 19,741 listings starting at $1,500
Used Mercedes-Benz C-Class
592 Great Deals out of 23,335 listings starting at $1,995
Used Mercedes-Benz S-Class
134 Great Deals out of 5,947 listings starting at $2,000
Used Lexus RX 350
340 Great Deals out of 19,527 listings starting at $6,204
Used Porsche Cayenne
109 Great Deals out of 4,760 listings starting at $3,999
Used Mercedes-Benz G-Class
21 Great Deals out of 1,284 listings starting at $19,995
Used Audi Q7
93 Great Deals out of 5,096 listings starting at $4,358
Used Acura MDX
357 Great Deals out of 18,092 listings starting at $1,900
Used Jeep Grand Cherokee
923 Great Deals out of 70,927 listings starting at $995
Used BMW X3
299 Great Deals out of 12,216 listings starting at $3,300
Used Land Rover Range Rover Sport
157 Great Deals out of 5,634 listings starting at $5,995

Used Cars For Sale

2015 Mercedes-Benz M-Class For Sale
48 Great Deals out of 1,216 listings starting at $27,977
2014 Mercedes-Benz M-Class For Sale
44 Great Deals out of 1,182 listings starting at $20,984
2013 Mercedes-Benz M-Class For Sale
10 Great Deals out of 374 listings starting at $17,500
2012 Mercedes-Benz M-Class For Sale
15 Great Deals out of 407 listings starting at $17,990
2011 Mercedes-Benz M-Class For Sale
23 Great Deals out of 506 listings starting at $10,992

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.