A smart key is the type of key your 2018 Ford Taurus uses. It contains a programmed chip that communicates with your vehicle's PATS immobilizer system to verify it is an authorized key before the engine will start. It also has 5 buttons for remote lock, unlock, and other functions. When a key breaks, the chip inside may still be functional, but the physical damage usually means a full replacement is the safest option. One Fusion owner drove for two years with a damaged key jammed in the ignition, relying on the fob to start the car, before finally calling a locksmith for a proper replacement.

2018 Ford Taurus
BSIS Licensed Key Replacement in Ventura County

Q: My Ford says key not detected. What do I do?

First, try placing the fob in the backup slot. On many Ford models like the Explorer and Expedition, there is a slot in the center console or cup holder area where you can place the fob to start the car when the wireless signal is not being detected. If that works, replace the battery with a fresh CR2032. If the backup slot does not work, do not keep trying to start the car repeatedly. Ford's immobilizer software can permanently lock out the ignition after too many failed attempts, and at that point you may need professional software to clear it.

Q: What is the FCC ID for the 2018 Ford Taurus key?

The FCC ID is M3N-5WY8609, M3N5WY8609, OUC6000022. This is the identifier printed on the back of your key fob that tells us exactly which key your vehicle requires. It ensures we match the correct blank, chip frequency, and remote protocol so the key programs correctly on the first attempt. If your existing key is damaged and you cannot read the FCC ID on the back, give us your VIN and we can look it up to confirm the right replacement.

Q: Is all-keys-lost more expensive than a regular replacement?

Yes. When you have at least one working key, adding a spare is a quicker PATS job with a single 10 minute security wait. When every key is lost, the PATS system must be fully erased and at least two new keys programmed before the vehicle will start. That means buying two fobs instead of one, plus extra security access time. A Bronco Sport owner described the dealer AKL package of towing, two fobs, and programming as a fortune. The gap between add-a-key and all-keys-lost is real, which is why we always recommend getting a spare made while you still have a working key.

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2018 Ford Taurus
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2018 Ford Taurus Smart key Replacement - Fast, Affordable & Professional

Here's exactly what happens when I replace a 2018 Ford Taurus key. I verify your identity and vehicle ownership. Then I decode the lock and cut the blade so the mechanical side is perfect. From there I connect my IM608 to the OBD port under your dash, access the PATS security module, and run the key learn sequence through the security countdown. After that, I test. Not just "does it start." I test every button, the remote range from 30 feet, the lock and unlock, the trunk or hatch, and remote start if equipped. Then I start the car three times in a row to confirm there's nothing intermittent.

A soccer parent in Oxnard watched me work on her Taurus and said the testing was the part that surprised her. She expected me to hand her the key and leave. Instead I stood at her car for five extra minutes pressing every button, walking away and pressing again, starting the car and shutting it off repeatedly.

Her fob, FCC ID M3N-5WY8609, was a 5-button remote head key. I confirmed every button, tested the range, and did three clean starts. I told her that testing is the part most locksmiths skip, and it's the part that catches problems before they strand you somewhere.

That testing process is the same on every job, and it's included in the 95 I charge. Dealers charge 200 and some skip the thorough testing entirely.

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frankborja25

Dec 2019

★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

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A. G.

Jun 2025

★★★★★

“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”

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Jennifer R.

Feb 2024

★★★★★

“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”

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Emergency Situation FAQ

Mobile service FAQ

My key broke in the ignition. Can you get it out?▼

Yes. On Ford models with a traditional ignition cylinder, we can extract the broken piece without damaging the lock. One F-150 owner reported their key broke off in the ignition and the engine would not crank because the transponder chip was no longer in position for PATS to read it. The dash lights came on but nothing else happened. We extract the broken fragment, decode the lock, and cut a factory spec replacement so you are not reusing a worn key that could break again.

What is a smart key?▼

My Ford says key not detected. What do I do?▼

What is the FCC ID for the 2018 Ford Taurus key?▼

Is all-keys-lost more expensive than a regular replacement?▼

Questions? Call (805) 790-8162