How to deactivate remote memory for the keyless entry transmitter on Mercury Mountaineer?

You can deactivate remote memory for the keyless entry transmitter starting from the lower center instrument panel by using the set button. Press the set button then one control on the remote keyless entry (RKE) transmitter within 5 seconds to associate it with the driver 1 or driver 2 position. The process must be repeated to deactivate another memory setting along with the use of the second RKE transmitter.

How to program the remote keyless entry (RKE) transmitters on Mercury Monterey?

A successful remote keyless entry transmitter programming session must happen at the same time for all transmitters. Begin by using vehicle electronic unlock methods through RKE along with RKE keypad (if equipped) or door lock control switch with the driver door still open. The process to enter program mode begins by rotating the key from OFF to RUN eight times during a ten-second period with the last stop being RUN. A successful mode entry will activate door locking followed by unlocking. An RKE transmitter needs 20 seconds to press any button to lock then unlock the doors for programming confirmation. Perform this procedure for every RKE transmitter. Press the button once again after a couple of waiting seconds while the door locks remain unresponsive. Determine the problem by checking that you have programmed no exceeding the permitted RKE transmitter number. The programming mode exits when the key reaches OFF position, passes 20 seconds in programming mode after key entry, reaches the maximum transmitter limit, or whenever the key completes 20 seconds in programming mode after a previous transmitter programming.

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Mercury Transmitter Part Number: 8L3Z-15K601-B
$65.53 MSRP: $75.00
You Save: $9.47 (13%)
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Product Specifications
- Other Name: Remote Control System; Keyless Entry Transmitter; Transceiver
- Replaces: 2L3Z-15K601-AA, 2L3Z-15K601-AB, 8L3Z-15K601-AA
Fits the following Mercury Models:
- Mariner | 2005-2008 | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Remote Control Part Number: 8S4Z-15K601-A
$62.61 MSRP: $75.00
You Save: $12.39 (17%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Remote Control System; Keyless Entry Transmitter; Transmitter; Transceiver
- Manufacturer Note: 4 Buttons
- Replaces: 2S4Z-15K601-AB
Fits the following Mercury Models:
- Grand Marquis | 2006-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 1998-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Transceiver Part Number: 3W7Z-15K601-AA
$65.53 MSRP: $75.00
You Save: $9.47 (13%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Remote Control System; Keyless Entry Transmitter
- Replaces: F8AZ-15K601-AA
Fits the following Mercury Models:
- Grand Marquis | 2003-2005 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Transmitter Part Number: 3F2Z-15K601-AA
$38.59 MSRP: $52.51
You Save: $13.92 (27%)
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Product Specifications
- Other Name: Remote Control System
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Transmitter Part Number: 1F5Z-15K601-AA
$28.85 MSRP: $39.26
You Save: $10.41 (27%)
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Product Specifications
- Other Name: Remote Control System
- Manufacturer Note: 3-button (lock, unlock, and panic), use with XF5Z15K602BA receiver, With production remote keyless entry
Fits the following Mercury Models:
- Villager | 1999-2002 | Base, Estate, Sport | 6 Cyl 3.3 L GAS
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Mercury Transmitter Part Number: F8DZ-15K601-GA
$31.34 MSRP: $42.64
You Save: $11.30 (27%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Remote Control System
Fits the following Mercury Models:
- Mariner | 2005-2007 | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Transmitter Part Number: F87Z-15K601-AA
Product Specifications
- Other Name: Remote Control System
- Replaces: F81Z-15604-AA
Fits the following Mercury Models:
- Tracer | 1998-1999 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Transmitter Part Number: F6UZ-15K601-AB
Product Specifications
- Other Name: Remote Control System
- Replaces: F6UZ-15K601-CA
Fits the following Mercury Models:
- Mountaineer | 1997 | Base | 8 Cyl 5.0 L GAS
- Tracer | 1997 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Transmitter Part Number: F5DZ-15K601-B
Product Specifications
- Other Name: Remote Control System
- Manufacturer Note: Type 3-(words) lock, unlock, panic, trunk
- Replaces: F7CZ-15K601-BA
Fits the following Mercury Models:
- Sable | 1996-1997 | G, GS, LS | 6 Cyl 3.0 L GAS
- Tracer | 1997 | GS, LS, Trio | 4 Cyl 2.0 L GAS
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Mercury Receiver Part Number: F6XZ-15K601-AC
Product Specifications
- Other Name: Remote Control System
- Manufacturer Note: Type 4-(words) lock, unlock, panic
Fits the following Mercury Models:
- Villager | 1996-1998 | GS, LS, Nautica | 6 Cyl 3.0 L GAS
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Mercury Transmitter Part Number: F6UZ-15K601-BB
Product Specifications
- Other Name: Remote Control System
Fits the following Mercury Models:
- Mountaineer | 1997 | Base | 8 Cyl 5.0 L GAS
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Mercury Transmitter Part Number: 4F2Z-15K601-AA
Product Specifications
- Other Name: Remote Control System
- Manufacturer Note: 6 Buttons
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS

Mercury Transmitter

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Mercury Transmitter makes tires honest and the ride safe without letting drivers worry. Mercury was started in 1938 and marked its name on the roads by using smooth suspensions, spacious cabins and sharp lines, which made even boring commutes exciting. The brand has balanced high performance and affordable prices, thus teenagers perceived aspirational metal and parents perceived good value. In early coupe, in later Grand Marquis, Mercury managed to maintain the levels of noise, steering light and comfort firmly in the favor of the driver. The ride of the cars was credited by drivers as being so plush that it cushioned the pockmarked streets and prevented long journeys of numbing backs. The Mercury line continued to combine increased cabin technology with a style that remains identifiable even ten feet away. In times when sales fell, the practice of loyal owners mentioning confidence in the quality of the build was the reason to continue purchasing. The tire-pressure monitoring system features a Transmitter that is engineered to withstand baking asphalt, hail, and mud, communicates incessantly with on-wheel sensors, transmits live pressure and temperature readings to the dash, and provides all the Mercury mountaineer with a firm grip, predictable braking, and economical fuel consumption even on worn highways. Transmitter can last up to seven years on its sealed battery, and thus when the energy runs out, drivers replace the entire sensor. The Transmitter can be mounted in one piece and banded sensor bodies so that it can fit between the stock wheels or alloys without having to hunt around to find some special bracket. Rapid self-education logic is applied to ensure the Transmitter synchronizes once tires have been rotated, so no one has to use any clumsy scan equipment or fiddle with any more buttons.

Mercury Transmitter Parts and Q&A

Remote Control
8S4Z-15K601-A
Q: How to deactivate remote memory for the keyless entry transmitter on Mercury Mountaineer?
A:
You can deactivate remote memory for the keyless entry transmitter starting from the lower center instrument panel by using the set button. Press the set button then one control on the remote keyless entry (RKE) transmitter within 5 seconds to associate it with the driver 1 or driver 2 position. The process must be repeated to deactivate another memory setting along with the use of the second RKE transmitter.
Transmitter
8L3Z-15K601-B
Q: How to program the remote keyless entry (RKE) transmitters on Mercury Monterey?
A:
A successful remote keyless entry transmitter programming session must happen at the same time for all transmitters. Begin by using vehicle electronic unlock methods through RKE along with RKE keypad (if equipped) or door lock control switch with the driver door still open. The process to enter program mode begins by rotating the key from OFF to RUN eight times during a ten-second period with the last stop being RUN. A successful mode entry will activate door locking followed by unlocking. An RKE transmitter needs 20 seconds to press any button to lock then unlock the doors for programming confirmation. Perform this procedure for every RKE transmitter. Press the button once again after a couple of waiting seconds while the door locks remain unresponsive. Determine the problem by checking that you have programmed no exceeding the permitted RKE transmitter number. The programming mode exits when the key reaches OFF position, passes 20 seconds in programming mode after key entry, reaches the maximum transmitter limit, or whenever the key completes 20 seconds in programming mode after a previous transmitter programming.