replaced battery on e-class m/b now computer dont recognize key


Asked by Feb 11, 2017 at 03:17 AM about the 1999 Mercedes-Benz CL-Class

Question type: Maintenance & Repair

how do I sync key and computer after replacing battery

2 Answers


The dealer uses a little tool that holds the programming when a battery is replaced to prevent this from happening, so now you will have to have it towed to a dealer for reprogramming.

2 of 2 people found this helpful.

Ouch, a better idea from Mercedes Benz.

Your Answer

Mercedes-Benz CL-Class Experts

  • #1
    Al Sevilla
  • #2
    John Leone
  • #3
    Tom Demyan
View All

Related Models For Sale

Used Mercedes-Benz S-Class
118 Great Deals out of 7,204 listings starting at $1,200
Used Mercedes-Benz E-Class
433 Great Deals out of 20,810 listings starting at $1,999
Used Mercedes-Benz C-Class
623 Great Deals out of 25,584 listings starting at $1,950
Used Mercedes-Benz SL-Class
60 Great Deals out of 3,237 listings starting at $3,995
Used BMW 7 Series
111 Great Deals out of 5,063 listings starting at $2,699
Used Chevrolet Corvette
100 Great Deals out of 15,820 listings starting at $4,500
Used BMW 3 Series
928 Great Deals out of 33,220 listings starting at $1,300
Used Land Rover Range Rover
84 Great Deals out of 4,592 listings starting at $2,850
Used BMW 5 Series
391 Great Deals out of 16,144 listings starting at $1,650

Used Cars For Sale

2014 Mercedes-Benz CL-Class For Sale
14 listings starting at $42,000
2013 Mercedes-Benz CL-Class For Sale
20 listings starting at $28,995
2012 Mercedes-Benz CL-Class For Sale
30 listings starting at $23,995
2011 Mercedes-Benz CL-Class For Sale
17 listings starting at $23,686
2010 Mercedes-Benz CL-Class For Sale
47 listings starting at $14,995

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.