locked 0 radio

Asked by Apr 03, 2010 at 02:02 PM about the 2004 Mercury Mountaineer 4 Dr STD AWD SUV

Question type: Maintenance & Repair

After changing the battery, my radio asked for a key code. No one could give me the key code. after several guesses, my radio displayed "Locked 0". How could I unlock this?

1 Answer

11,825

Usually the access code is with the owners manual. If you do not have it you are off to the dealer It is a security theft deterrant - Some times you need to remove the radio for numbers off of it.

Your Answer

Add photo

Related Questions

  • radio code 3 answers

    radio powers up cd ejects no volume

    2006 Mercury Mountaineer Premier AWD

    -

    Maintenance & Repair

  • Question 1 answer

    Radio stays on afer can is off also Windows are able to roll down and lock and unlock button on door will not work. How can I fix it

    2003 Mercury Mountaineer 4 Dr STD AWD SUV

    -

    Maintenance & Repair

  • THE FACTORY RADIO IS NOT PICKING UP ALL THE CHANNELS IN XM RADIO 1 answer

    I have a factory radio and 3 AUX options for XM Radio, but the radio only picks up all the channels on AUX 2. My options are very limited for AUX 1 and 3. Any advice?

    2006 Mercury Mountaineer Premier

    -

    Maintenance & Repair

  • THE RADIO WORKS FINE BUT THE CD PLAYER IN THE SCREEN SAYS CDERROR 2003 MERCURY MOUNTAIN 3 answers

    THE RADIO WORKS FINE BUT SAYS CD ERROR--CD DOES NOT WORK

    Mercury Mountaineer

    -

    Maintenance & Repair

  • Radio Antenna 14 answers

    I have just purchased a 2008 Grand Marquis GS. I caanot believe that I didnt check out the radio before I took ownership but anyway I remember being told the antenna was in the windshield. After the c...

    2008 Mercury Grand Marquis GS

    -

    Maintenance & Repair

Search Mercury Mountaineer Questions

Mercury Mountaineer Experts

#1 Tom Demyan
Tom Demyan
Reputation 540
#2 kbro
kbro
Reputation 460
#3 tuff4x4
tuff4x4
Reputation 300
View All

Related Models For Sale

Used Ford Explorer
929 Great Deals out of 72,325 listings starting at $1,499
Used Mercury Mariner
39 Great Deals out of 1,255 listings starting at $500
Used Ford Expedition
461 Great Deals out of 24,843 listings starting at $1,150
Used Lincoln Navigator
99 Great Deals out of 5,758 listings starting at $1,900
Used Ford F-150
2,211 Great Deals out of 205,389 listings starting at $1,499
Used Chevrolet Tahoe
558 Great Deals out of 28,787 listings starting at $1,699
Used Jeep Grand Cherokee
1,024 Great Deals out of 74,105 listings starting at $800
Used Ford Escape
1,376 Great Deals out of 93,676 listings starting at $900
Used Dodge Durango
266 Great Deals out of 22,630 listings starting at $1,200
Used Honda Pilot
384 Great Deals out of 21,425 listings starting at $1,500
Used Nissan Pathfinder
256 Great Deals out of 22,579 listings starting at $1,995
Used Lincoln Aviator
9 Great Deals out of 228 listings starting at $2,885
Used Toyota Highlander
354 Great Deals out of 24,441 listings starting at $2,499

Used Cars For Sale

2010 Mercury Mountaineer For Sale
3 Great Deals out of 84 listings starting at $6,800
2009 Mercury Mountaineer For Sale
16 listings starting at $4,995
2008 Mercury Mountaineer For Sale
9 Great Deals out of 139 listings starting at $2,999
2007 Mercury Mountaineer For Sale
9 Great Deals out of 146 listings starting at $3,470
2006 Mercury Mountaineer For Sale
8 Great Deals out of 172 listings starting at $2,800

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.