VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
EZ Car Keyz California bear mascot
Fast Response Locksmith

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

No Spare Needed | We Make Keys On-Site

Available
2012 Toyota Matrix Remote Head Key
Remote Head Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
Zero Keys OK No Towing Made From Scratch
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2012 Toyota Matrix key? EZ Car Keyz Camarillo CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Stranded without a 2012 Toyota Matrix key? EZ Car Keyz Camarillo CA can help
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
805 Special
10% OFFCODE:EZ-805-2026

🔥 Emergency key, plus 10% off 🔥

Applies to all-keys-lost situations
REDEEM (805) 790-8162

2012 Toyota Matrix
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Toyota key typeMost Popular
2012 Toyota Matrix Remote Head Key GQ4-29T
FCC IDGQ4-29TPart #89070-02270Buttons4BatteryCR2016Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Toyota Matrix Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2012 Toyota Matrix key fob made from scratch by EZ Car Keyz Camarillo CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2012 Toyota Matrix key fob made from scratch by EZ Car Keyz Camarillo CA
🔧 PRO TIP
The 2012 Matrix remote head key is one where VIN origin actually matters for the job. A VIN starting with J means the car was assembled in Japan, and that can mean a different immobilizer configuration than a North American-built unit with a VIN starting with 1, 4, or 5. Same fob, same blade profile, potentially different programming path. I pull the VIN before I even touch the key bag. Takes ten seconds and saves a lot of back-and-forth at the car. Also worth knowing: the fob on this one takes a CR2016, not the CR2032 that looks almost identical sitting in a parts drawer. Wrong cell fits but reads weak and people chase a programming problem that is actually just the wrong battery sitting a hair too thin in the tray.
Related services: Ignition Repair · Smart Key

No Toyota Key? See Your Best Option

No key? See which option gets you driving faster

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
New key made on the spot, no original required
Book Service (805) 790-8162

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

She was at a restaurant near Camarillo Springs when her bag got grabbed off the chair beside her. Keys, wallet, phone, all of it. She borrowed the server's phone, called the police, then her husband, then me.

The 2012 Matrix was sitting in the lot with no working key anywhere. Her husband had already called the dealer. They quoted the job, said the car would need to come in on a flatbed, and gave a three-to-five business day window. The number they threw out was over seven hundred dollars, and that was before the tow.

I got there that evening while she was still waiting on the police report.

All-keys-lost is a different animal than adding a spare. When one key already works, registering a second is a relatively quick add. When every key is gone, I wipe the key memory entirely and start fresh, which means the stolen key becomes useless to the car even if someone finds it. That is the first thing I told her when I walked up, because it was clearly the thing on her mind.

I accessed the immobilizer through the diagnostic port, cleared the old key data, and registered two new remote head keys from scratch. Decoded the door lock, cut both blades on site, tested every button on both fobs, confirmed the engine started clean with each one.

She drove home that night with two working keys. The stolen one is dead to that car. That is not a figure of speech, that is how the system works the moment the memory gets wiped.

The dealer estimate, the flatbed, the week-long wait, none of that happened. She was home before the night was over.

Save vs the Dealer on Your Toyota Matrix Key

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

Get Pricing (805) 790-8162 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Camarillo Heights · Old Town Camarillo · Premium Outlets Area · Camarillo Springs

Toyota Matrix Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2012 Toyota Matrix by EZ Car Keyz Camarillo CA
Remote Head Key | Rapid On-Site Service
2012 Toyota Matrix | Ventura County
All keys lost service for 2012 Toyota Matrix by EZ Car Keyz Camarillo CA
2012 Toyota Matrix Remote Head Key
2012 Toyota Matrix
Remote Head Key | Rescue Key
Estimated arrival time to Camarillo
Priority ETA
Rapid Arrival
Available Today
Service location Camarillo
Camarillo
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Real Emergency, Real Relief

Stranded drivers who found relief

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.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2012 Toyota Matrix - EZ Car Keyz Camarillo CA
“Real savings, real reviews.”
Locked out rescue review for 2012 Toyota Matrix - EZ Car Keyz Camarillo CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Toyota Matrix Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to replace a lost key for a 2012 Toyota Matrix?
Call a mobile locksmith first, before the dealer enters the picture. The dealer route on a Matrix typically means dropping the car off or having it towed in, waiting several days, and paying separately for the fob, the cut blade, the programming labor, and sometimes a diagnostic fee on top. All of that adds up fast. With EZ Car Keyz, I come to you in Camarillo, and the price covers everything in one shot: the remote head key, cutting the blade to your vehicle, and full programming. No tow, no appointment days out, no surprise line items. Call for current pricing, but the difference compared to the dealer tends to be significant.
How much more does all-keys-lost cost compared to just adding a spare?
Do aftermarket remote head keys actually work on a 2012 Matrix, or should I stick with OEM?
My 2012 Matrix starts fine but the remote lock and unlock buttons stopped working. Is the fob dead?
Can I program a second key myself at home on a 2012 Matrix, or does it need a shop tool?
Questions? Call (805) 790-8162

Toyota Matrix Key Service Areas

All-keys-lost service in every city

📍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
Lockout rescue coverage for 2012 Toyota Matrix in Ventura County CA
Lockout rescue coverage for 2012 Toyota Matrix in Ventura County CA
Stranded in Ventura County? We respond fast

Emergency service available in all listed cities

SOS Call (805) 790-8162
Filmed on Location
Toyota Matrix car key replacement video
113K+ Chose EZ Car Keyz

No Toyota Matrix Key? We Start From Scratch

All keys gone? We handle it from scratch. No dealer tow, no week-long wait. Just call.

Locked out of your 2012 Toyota Matrix? Get help from EZ Car Keyz Camarillo CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
Ventura County