VENTURA COUNTY
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Fast Response Locksmith

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

Google Guaranteed | Background Checked

Available
2012 Toyota Highlander Smart Key
Smart 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.

CA BSIS LICENSE LCO#6792
CA State Licensed Verified Creds Fully Insured
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2012 Toyota Highlander key fob price quote from EZ Car Keyz Port Hueneme CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2012 Toyota Highlander key fob price quote from EZ Car Keyz Port Hueneme CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
805 Special
10% OFFCODE:EZ-805-2026

🔥 Trusted by thousands, save today 🔥

Covers all NASTF-certified key work
REDEEM (805) 790-8162

2012 Toyota Highlander
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2012 Toyota Highlander Smart Key HYQ14AAB
FCC IDHYQ14AABPart #271451-0140Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2012 Toyota Highlander Smart Key HYQ14AAB
FCC IDHYQ14AABPart #89904-48100Buttons3BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 Toyota Highlander Transponder Key
FCC IDPart #89785-08040ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2012 Toyota Highlander Remote GQ43VT20T
FCC IDGQ43VT20TPart #89742-07020Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2012 Toyota Highlander Remote GQ43VT20T
FCC IDGQ43VT20TPart #89742-AE010Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Toyota Highlander Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Discount 2012 Toyota Highlander transponder key from EZ Car Keyz Port Hueneme CA
Skip the Dealer Markup
Professional key, honest rate
Discount 2012 Toyota Highlander transponder key from EZ Car Keyz Port Hueneme CA
🔧 PRO TIP
The 2012 Highlander Smart Key setup has one rule that catches people off guard: every working fob has to be present at the programming appointment. Any key that doesn't show up gets wiped. That's not a locksmith policy, that's how the vehicle security system handles re-registration. So if you have two fobs and only bring one, the one sitting at home stops working the moment the new key gets written in. Round up everything before I pull up. Also worth knowing: the fob runs a CR1632. Not a CR2032, not a CR2016. The CR1632 is thinner and slightly less common at the corner store. A weak one can look like a system failure before it looks like a dead battery. Touch unlock getting flaky on the door handles is usually the first sign, not a full blackout.
Related services: Ignition Repair · Smart Key

Who Do You Trust With Your Key?

Verified reviews, verified licenses - compare

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
Google Guaranteed with NASTF certification
Book Service (805) 790-8162

2012 Toyota Highlander Smart Key Replacement - Fast, Affordable & Professional

A woman staying at an Airbnb rental in South Surfside, Port Hueneme called me on a weeknight with a situation that had been getting worse all afternoon. Her only fob had stopped waking the car. The door handles weren't responding to touch. The push-button start wasn't seeing anything. She'd tried holding the fob right against the start button, which is the backup method when the battery is low, and even that wasn't working right. The car was just sitting there.

She'd already called the dealer. They told her to tow it in and they could look at it the following afternoon.

I got there that evening. First thing I did was open the fob and check the CR1632. It looked okay at a glance but tested low. Swapped it, reseated the contacts, tried the backup start method again. Still not registering reliably. The fob itself had some wear on the internals and the chip wasn't communicating cleanly.

So we moved to a replacement. I connected to the OBD port, ran the registration process, and wrote a new fob to the car. Cut the emergency insert blade in the van. Walked every button, tested door handle touch unlock on both front doors, confirmed the start button was reading the new fob from normal carry distance, and did a full lock cycle.

She had a working key inside of an hour, standing in the driveway of a rental she hadn't planned on being stuck at. The dealer comparison barely came up. She just wanted to move her car and get on with her trip.

Save vs the Dealer on Your Toyota Highlander 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: Hueneme Beach · J Street Corridor · South Surfside

Toyota Highlander Rapid Response, Done Right

Rapid response in the field

Low cost 2012 Toyota Highlander car key service by EZ Car Keyz Port Hueneme CA
Smart Key | Rapid On-Site Service
2012 Toyota Highlander | Ventura County
Low cost 2012 Toyota Highlander car key service by EZ Car Keyz Port Hueneme CA
2012 Toyota Highlander Smart Key
2012 Toyota Highlander
Smart Key | Pro Grade Service
Estimated arrival time to Port Hueneme
Proven Timing
Rapid Arrival
Available Today
Service location Port Hueneme
Port Hueneme
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Licensed, Certified, and Reviewed

Trusted and verified by real customers

K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
N
Natasha S.
Sep 2025
★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

Google Review
A
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.”

Google Review
Watch real savings, real jobs62KFollowers
Dealer vs locksmith review for 2012 Toyota Highlander key - EZ Car Keyz Port Hueneme CA
“Real savings, real reviews.”
Dealer vs locksmith review for 2012 Toyota Highlander key - EZ Car Keyz Port Hueneme CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Toyota Highlander Mobile Service FAQ

Real costs, no dealer surprises

Do I have to go to the Toyota dealer to get a replacement key for my 2012 Highlander?
No. A mobile locksmith with the right diagnostic equipment can handle a full smart key replacement on site, wherever the vehicle is parked. The dealer route means scheduling, possible towing if you have no working key, and in real-world owner experiences, sometimes a wait measured in days, not hours. Highlander owners have reported dropping the car off and not getting it back same day even for what should be a routine key job. With EZ Car Keyz, the work happens at your location in South Surfside, Port Hueneme, in one visit.
What exactly is a smart key and how does it work on the 2012 Highlander?
How long does Toyota dealer key replacement actually take in practice?
I bought a replacement fob online. Can you just program it to my 2012 Highlander?
One of my door handles stopped doing the touch unlock. The other ones still work. Is my fob failing?
Questions? Call (805) 790-8162

Toyota Highlander Key Service Areas

Background checked and bonded everywhere

📍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
Low cost 2012 Toyota Highlander key replacement area in Ventura County CA
Low cost 2012 Toyota Highlander key replacement area in Ventura County CA
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