Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1313 (HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS)GENERAL PROCEDURESKEYLESS ENTRY KEYPAD CODE PROGRAMMING
2010 Mercury Mariner Hybrid, AWD
Keyless Entry Keypad Code Programming
2010 Mercury Mariner Hybrid, AWDSECTION Keyless Entry Keypad Code Programming
WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
- Enter the permanent factory keyless entry keypad code.
- Press the 1/2 button within 5 seconds to activate the programming mode. Holding the 1/2 button for more than 2 seconds erases all stored customer codes. The existing codes do not need to be erased to program new codes.
- Enter the new 5-digit keyless entry keypad code.
- To associate the new code with personality positions, press the 1/2 button within 5 seconds of entering the fifth digit of the new code for position 1 or 3/4 button for position 2 or 5/6, 7/8, or 9/0 for a third personal code. The door locks lock and unlock, confirming the new code is programmed.
- After all new keyless entry keypad codes are programmed:
- press keyless entry keypad buttons 7/8 and 9/0 at the same time to exit the program mode.
- wait for 5 seconds; the driver door module (DDM) will exit the program mode automatically.
NOTE:
Each number must be entered within 5 seconds of each other.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.