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2012 Ford Flex
Key Replacement - Save vs Dealer in San Diego

Trusted by 100+ Drivers

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2012 Ford Flex Remote Head Key
Remote Head Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 100+ five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

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2012 Ford Flex key fob price quote from EZ Car Keyz Otay Mesa CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2012 Ford Flex key fob price quote from EZ Car Keyz Otay Mesa CA
Key specialists
Google Guaranteed
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Fixed pricing
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Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
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10% OFFCODE:EZ-619-2026

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2012 Ford Flex
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Ford key typeMost Popular
2012 Ford Flex Remote Head Key OUC6000022
FCC IDOUC6000022Part #164-R8000Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Flex Remote Head Key OUCD6000022
FCC IDOUCD6000022Part #164-R8070Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Flex Remote Head Key OUC6000022
FCC IDOUC6000022Part #164-R7040Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Ford Flex Remote Head Key OUC6000022
FCC IDOUC6000022Part #164-R7040Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 Ford Flex Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2012 Ford Flex Remote CWTWB1U331
FCC IDCWTWB1U331Part #15K601 5330 9140Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Key
2012 Ford Flex Key
FCC IDPart #PART NUMBER: 164-R0479ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Ford Flex Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2012 Ford Flex transponder key from EZ Car Keyz Otay Mesa CA
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Professional key, honest rate
Discount 2012 Ford Flex transponder key from EZ Car Keyz Otay Mesa CA
🔧 PRO TIP
The 2012 Ford Flex uses a remote head key, meaning the transponder chip and the remote are built into the same unit -- one piece, not separate. The fob carries the factory FCC ID printed on the back label. That CR2032 inside powers the remote signals only; the transponder itself pulls power from the ignition coil, so a dead battery won't strand you, but it will kill your lock and unlock range way before you notice anything else. If buttons feel sluggish or the range drops to arm's length, swap the CR2032 first before assuming the fob is dead or needs reprogramming. Pry the shell at the seam carefully -- these cases crack if you muscle them from the wrong edge.
Related services: Ignition Repair · Smart Key

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2012 Ford Flex Remote Head Key Replacement - Fast, Affordable & Professional

There's a stretch of commercial lots off the main corridor in Otay Mesa West where people park during work shifts and don't think about their keys until something goes wrong. That's exactly where this job landed.

The owner of a 2012 Ford Flex called me mid-morning. She had her key, the car would unlock, but it wouldn't start. Turned the key, dash lit up, and then the engine cranked and immediately died. She tried it three more times before calling. She'd already Googled it and found two conflicting forum threads, one saying it was a bad battery in the fob, one saying it needed a dealer visit.

I got to her in Otay Mesa West before she had to be back inside. Checked the fob first. CR2032 was reading low on my tester, not completely dead but marginal. Swapped it. Still stalled on start. That pattern -- cranks and dies -- points to the immobilizer not completing its handshake with the transponder in the key. The remote portion of the key was fine. The transponder side needed to be re-registered to the vehicle.

I pulled up to the OBD port, ran the programming sequence, and had the new registration confirmed in about 25 minutes. Turned the key, engine came up and stayed running. She sat there for a second like she was waiting for it to stall again.

She mentioned the dealer had been her first call that morning. They told her to bring it in, said they'd need to look at it and couldn't give her a time estimate over the phone. She was looking at towing it there, losing most of her workday, and paying whatever they decided to charge once it was on their lot. She paid a fraction of that estimate and never moved the car.

Save vs the Dealer on Your Ford Flex Key

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Also serving: Brown Field Area · Nestor · Ocean View Hills · Otay Mesa West

Ford Flex Rapid Response, Done Right

Rapid response in the field

Low cost 2012 Ford Flex car key service by EZ Car Keyz Otay Mesa CA
Remote Head Key | Rapid On-Site Service
2012 Ford Flex | San Diego
Low cost 2012 Ford Flex car key service by EZ Car Keyz Otay Mesa CA
2012 Ford Flex Remote Head Key
2012 Ford Flex
Remote Head Key | Pro Grade Service
Estimated arrival time to Otay Mesa
Proven Timing
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Service location Otay Mesa
Otay Mesa
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Certified and Five-Star Rated

Credentials confirmed by real drivers

R
Rick R.
Apr 2021
★★★★★

“Niv showed up, did his thing, and just like that I had two new keys for a fraction of what the dealership quoted. I have zero reservations recommending him to anyone who needs car keys replaced.”

Google Review
f
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.”

Google Review
I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

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Dealer vs locksmith review for 2012 Ford Flex key - EZ Car Keyz Otay Mesa CA
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Dealer vs locksmith review for 2012 Ford Flex key - EZ Car Keyz Otay Mesa CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Ford Flex Mobile Service FAQ

Real costs, no dealer surprises

What if I need a Ford Flex key after hours or on the weekend?
Call me. Ford dealer service departments run limited hours, and if you lose your only key on a Friday evening, you're looking at Monday at the earliest, assuming they have the correct remote head key blank in stock and can fit you into the queue. Owners on Ford forums report waiting a week or more for key jobs when parts need to be ordered. I work nights and weekends in Otay Mesa specifically because that's when people actually discover the problem.
How long does the programming actually take at my car?
Can you make a key faster than the dealer?
I bought a replacement fob online. Can you just program that one to my Flex?
My Flex key turns and the engine starts, then immediately stalls. Is that a key problem or something else?
Questions? Call (619) 876-1271

Ford Flex Key Service Areas

Proven service in your area

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Low cost 2012 Ford Flex key replacement area in San Diego County CA
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2012 Ford Flex Key by Licensed Pros

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