Key won't turn ignition switch

Asked by Oct 12, 2016 at 04:00 PM about the 2003 Mercury Grand Marquis LS Premium

Question type: Maintenance & Repair

Keys won't communicate with the Anti-Theft transceiver. Key won't move
Ignition switch. Replaced battery one week ago and everything was fine.

1 Answer

111,005

You need to reflash the key to the car with will need to done at a dealer...

1 of 1 people found this helpful.

Your Answer

Mercury Grand Marquis Experts

  • #1
    Tracy Hooks
    Reputation
    5,780
  • #2
    kbro
    Reputation
    2,150
  • #3
    Js08016
    Reputation
    1,880
View All

Related Models For Sale

Used Lincoln Town Car
48 Great Deals out of 1,750 listings starting at $1,000
Used Ford Crown Victoria
5 Great Deals out of 1,189 listings starting at $1,496
Used Chevrolet Impala
536 Great Deals out of 35,326 listings starting at $900
Used Ford F-150
2,578 Great Deals out of 197,071 listings starting at $1,300
Used Ford Mustang
612 Great Deals out of 36,332 listings starting at $899
Used Chevrolet Tahoe
736 Great Deals out of 41,543 listings starting at $1,995
Used Cadillac DeVille
1,560 listings starting at $2,995
Used Lincoln Continental
15 Great Deals out of 3,897 listings starting at $35,890
Used Ford Taurus
191 Great Deals out of 15,897 listings starting at $1,850
Used Buick LeSabre
15 Great Deals out of 1,757 listings starting at $750

Used Cars For Sale

2007 Mercury Grand Marquis LS Premium For Sale
4 Great Deals out of 91 listings starting at $1,995

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.