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2012 Toyota Venza
Key Replacement - Save vs Dealer in Ventura County

Trusted by 1,000+ Drivers

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2012 Toyota Venza Remote Head Key
Remote Head Key

With 1,000+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

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Professional 2012 Toyota Venza locksmith quote from EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Professional 2012 Toyota Venza locksmith quote from EZ Car Keyz Oxnard CA
Key specialists
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2012 Toyota Venza
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Toyota key typeMost Popular
2012 Toyota Venza Remote Head Key HYQ12BBY
FCC IDHYQ12BBYPart #57497-CA110Buttons4BatteryCR2016Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Toyota Venza Remote Head Key GQ4-29T
FCC IDGQ4-29TPart #89070-02270Buttons4BatteryCR2016Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2012 Toyota Venza Remote Head Key GQ4-29T
FCC IDGQ4-29TPart #89070-02250Buttons3BatteryCR2016Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 Toyota Venza Transponder Key
FCC IDPart #89785-08040ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Toyota Venza Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2012 Toyota Venza key programming by EZ Car Keyz Oxnard CA
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Professional key, honest rate
Professional 2012 Toyota Venza key programming by EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2012 Venza remote head key is a combined unit: one blade, one transponder chip inside the head, and a four-button fob all in the same housing. The battery is a CR2016, not the CR2032 that people grab by mistake because they look nearly identical on the shelf. A CR2032 is too thick to seat properly and can bend the contacts. The remote stops working, the owner thinks the fob died, and suddenly it becomes a "replacement key" call when it was a wrong-battery call all along. Check the thickness before you buy. Also worth knowing: the transponder and the remote are two separate systems inside that same key head. The car can start fine with a dead fob battery because the transponder gets its signal inductively from the ignition coil ring, not from the CR2016. So if the remote buttons stop working but the car still starts, that points directly at the battery or the fob circuit. If the car stops starting but the buttons work, that is a different problem entirely, and the battery is not your culprit.
Related services: Ignition Repair · Smart Key

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2012 Toyota Venza Remote Head Key Replacement - Fast, Affordable & Professional

I got a call out to El Rio, Oxnard, from a guy who had already paid a locksmith for a 2012 Toyota Venza key that didn't work. Not "worked a little." Fully did not work. The engine would crank, catch, run for about two seconds, then die. Every single time. The previous locksmith told him the module was bad and walked off the job.

He had already spent the money. Now he was calling me.

The module was not bad. I've seen this before. The immobilizer registration on these Toyotas has a timed security sequence during enrollment. If the process gets interrupted, or if the tool loses communication mid-write, the key gets a partial registration. The car sees it as a known key long enough to fire the engine, then the immobilizer catches that the registration didn't fully commit and shuts fuel down. Cranks fine. Runs two seconds. Dies. Every time.

I connected through the OBD port, cleared the failed registration out of the system completely, and ran a clean full-sequence enrollment from scratch. The process has a countdown built in and you don't rush it. When the tool confirmed the key was permanently stored, I handed it back and had him start it himself three times. Started clean every time, no stall.

He didn't need a new module. He didn't need a dealer appointment. He needed the job done correctly the first time. I could at least make it the second time.

The dealer comparison came up while we were talking. He'd already looked into it. Way less, even after paying the first locksmith. That part stung, but getting the car running again was what mattered.

Save vs the Dealer on Your Toyota Venza Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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Also serving: Blackstock · Carriage Square · Channel Islands Harbor · College Estates

Toyota Venza Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2012 Toyota Venza in Oxnard CA
Remote Head Key | Rapid On-Site Service
2012 Toyota Venza | Ventura County
Certified auto locksmith servicing 2012 Toyota Venza in Oxnard CA
2012 Toyota Venza Remote Head Key
2012 Toyota Venza
Remote Head Key | Pro Grade Service
Estimated arrival time to Oxnard
Proven Timing
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Service location Oxnard
Oxnard
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Certified and Five-Star Rated

Credentials confirmed by real drivers

M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
T
Tommy M.
Dec 2023
★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

Yelp Review
A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
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Certified locksmith review for 2012 Toyota Venza service by EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Certified locksmith review for 2012 Toyota Venza service by EZ Car Keyz Oxnard CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Toyota Venza Mobile Service FAQ

Real costs, no dealer surprises

My key broke in the ignition. Can you get it out and make a new one on site?
Yes, broken key extraction is a standard mobile job. I carry the extraction tools to pull the broken piece without damaging the ignition cylinder, and once it's out I can decode the cut from the piece itself or pull it from the lock data. From there I cut a new blade and run the programming on site. One thing worth knowing about the 2012 Venza specifically: the remote head key housing uses a plastic shell that can become brittle over time, especially around the blade pivot area. Owners on forums report the shell cracking at the base where the blade meets the head. If you see that starting, get it dealt with before it snaps off inside the ignition, because an extraction job costs more than a new shell swap.
What exactly is a remote head key and why does the 2012 Venza use one?
My 2012 Venza is giving me a key-not-detected warning. Where do I start?
I bought a replacement fob online for my 2012 Venza. Can I program it myself?
My 2012 Venza remote works fine but the car cranks and stalls. Is it the key?
Questions? Call (805) 790-8162

Toyota Venza Key Service Areas

Proven service in your area

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Certified 2012 Toyota Venza locksmith coverage in Ventura County CA
Certified 2012 Toyota Venza locksmith coverage in Ventura County CA
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2012 Toyota Venza Key by Licensed Pros

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