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To change the code on a Mercury Mountaineer, you'll need to access the vehicle's keypad, typically located on the driver's side door. Enter your current code, then press the "1-2" key to enter programming mode. After that, input your desired new code, ensuring it’s a 5-digit number, and press "1-2" again to save it. Finally, test the new code by locking and unlocking the doors to ensure it works correctly.
What else can I help you with?
How do you fix play in a 1997 mercury mountainer steering wheel?
how do you fix play in a 1997 mercury mountainer steering wheel
How much oil goes in 1998 mercury mountainer?
With engine oil filter change ( 5 quarts / 4.7 liters ) for the V6 and V8 engines
Need please the password of 2002 mercury mountainer car?
Car has no password.... what are you talking about
How do you replace the heater cable for hot to cold in a 1998 mercury mountainer?
it does not have cable, it is vaccuum and acuator motor driven
How many quarts of oil does a 1998 5.0L mercury mountainer take?
For a 1998 Mercury Mountaineer with the 5.0 liter / 302 cubic inch V8 With engine oil filter change ( 5.0 U.S. quarts of 5W-30 engine oil , according to the Owner Guide )
Oil capacity for 4.6L 2002 mountainer?
6 quarts ( 5.7 liters ) of 5W-20 with engine oil filter change for the 4.6 liter V8 engine in a 2002 Mercury Mountaineer ( according to the Owner Guide )
When you put on the heat in your mercury mountainer only gives hot air when you press on gas and if you do not press the gas you get cold air what is the problem?
Thermastat
How do you reset service engine soon light on 2005 mountainer?
After repairing the cause of the code, you can clear it with a scan tool.
How do you change the factory code for the door lock on a 1994 mercury grand marquis?
You cannot change the master code. You can add other codes, but you cannot change the master....
How do you get a key code or change ignition for a 1990 Mercury Sable?
Your Ford/Mercury dealer can get the code. See "Related Questions" below for instructions on changing the lock cylinder
What is the number of the fuse for the cigarette lighter on a 1999 mercury mountainer?
On a 1999 Mercury Mountaineer : ( # 17 is a 25 amp fuse for the cigarette lighter ) * in the fuse panel IN the drivers end of the dash ( the fuse panel cover is visible with the drivers door open )
If you change ths computer will it change the code on the door for a 2000 Mercury Mountaineer?
If you change the RAP module ( which is located in the storage compartment where your tire jack is ) that will have a different factory code ( I believe you have to get new remotes also )
