VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
(805) 790-8162
Fast Response Locksmith

2012 Hyundai Elantra
All Keys Lost - No Tow Needed in Ventura County

No Working Key Required | We Handle It

Available Wednesday
2012 Hyundai Elantra Smart Key
Smart Key
2012 Hyundai Elantra Transponder
Transponder

CA BSIS LICENSE LCO#6792
No Working Key? Easy No Dealer Tow Fresh Key On-Site
Fast Response15-25
min arrival
1,000+reviews
See lost key rescues daily62KFollowers
EZ Car Keyz mobile locksmith technician

Marco Levy • EZ Car Keyz 🔥

Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Key specialists
No Tow Required
We come to wherever the car is sitting
Fixed pricing
Best Price Guaranteed
Specialized in keys only, no overhead markups
Fast mobile service
At Your Location
Home, office, parking lot, wherever you are
805 Special
10% OFFCODE:EZ-805-2026

🔥 Lost key panic? Save with this 🔥

No exclusions on emergency key calls
REDEEM (805) 790-8162

2012 Hyundai Elantra
Key Options

All-keys-lost specialist - no dealer tow needed

Push To Start
Most popular Hyundai key typeMost Popular
2012 Hyundai Elantra Smart Key SY5HMFNA04
FCC IDSY5HMFNA04Part #95440-3N250Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
Pairs with Hyundai transponder keyPairs With Key
12
Swipe for more options
✓ In Stock · Programmed On-Site
Transponder Key
More affordable Hyundai key optionCheaper
2012 Hyundai Elantra Transponder Key HY20-PT
Key BlankHY20-PTPart #G0001-G2500
✓ In Stock · Programmed On-Site
Mechanical Key
Affordable Hyundai key blankBudget
Waterproof surf key for Hyundai ElantraSurf Key
12
Swipe for more options
✓ In Stock · Cut On-Site
EZ Car Keyz technician holding a programmed car key
Every Key Gone? Call Us
We start from zero, you drive home
🔧 PRO TIP
If your Elantra is a 2011 to 2016 turn-key model without an immobilizer, it is eligible for Hyundai's free anti-theft software update under Campaign 993. You can check your VIN at hyundaiantitheft.com. After the update, a window decal is applied to show the car is protected.

Same Key, Half the Price

The math speaks for itself

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
Why pay dealer markup for the same result?
Save Today (805) 790-8162

2012 Hyundai Elantra Smart key Replacement - Fast, Affordable & Professional

No key at all? I get these calls all the time. A lot of Hyundai owners, especially used car buyers, run on a single key until it finally gives out. I build a new one from scratch using the car's lock and immobilizer data. No original needed.

A customer at the lakeside picnic area outside Thousand Oaks lost his only fob somewhere between the water and the parking lot. He searched for 30 minutes, checked with everyone nearby, and came up with nothing. His 2012 Hyundai Elantra was sitting in the lot with no way to open it. I told him I could be there that afternoon.

I started with my HY18 Lishi to pick his door open and decoded every wafer position for exact blade dimensions. Then I connected through OBD and ran the all-keys-lost procedure, which clears old key data and registers the new one from scratch. His smart key, FCC ID SY5HMFNA04, was a 4-button proximity fob cut, chipped, and programmed on the spot. I made him a spare too so he wouldn't be in this situation again.

His car started in the same lakeside lot. Total was around 72. The dealer wanted 166 plus a tow and a multi-day wait. The whole process from lock decode to engine running took about 45 minutes.

2012 Hyundai Elantra Key Rescue

No key, no problem. We cut and program a brand new key directly to your car's computer.

Need Help? (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

We Bring the Tools to You

At your door, ready to work

2012 Hyundai Elantra key replacement - EZ Car Keyz
Smart key | Mobile Service, Done Here
2012 Hyundai Elantra | Ventura County
2012 Hyundai Elantra Smart key
2012 Hyundai Elantra
Smart key | Made at Your Door
Estimated arrival time to Thousand Oaks
20-25 min
We Come to You
Available Today
Service location Thousand Oaks
Thousand Oaks
We Come Here
805 Area
We Come To You (805) 790-8162

Emergency Saves, Real Reviews

Emergency saves, grateful customers

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
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
No key, no problem, watch us prove it2.7KFollowers
EZ Car Keyz technician with satisfied customer
“Every rescue earns a review.”
5.0 out of 5 - Based on 1,000+ Google Reviews
Rescue Me (805) 790-8162

Hyundai Elantra Price Questions, Straight Answers

What it costs and what you get

Why is Hyundai key replacement so expensive?
Modern Hyundai keys are not just pieces of metal. A smart key has a transponder chip that communicates with your vehicle's immobilizer system, plus remote functions that all need to be programmed to your specific VIN. Newer Hyundai models require a PIN code from the vehicle's immobilizer module before any key can be programmed, and some 2022 and newer models require a connection to Hyundai's backend servers. That is why a Hyundai dealer can quote $400 to $600 or more for a single key. The technology is real, but the dealer markup on top of it does not have to be.
What is a smart key?
How much does the Hyundai dealer charge vs a locksmith?
What is the FCC ID for the 2012 Hyundai Elantra key?
Do you offer a warranty on the key?
Questions? Call (805) 790-8162

Hyundai Elantra Key Service Areas

Verified and rated across the county

📍Ventura County & SB
EZ Car Keyz service area - Ventura County & SB
Background checked and bonded in Ventura County

Licensed and insured across all service areas

Trusted Pros (805) 790-8162

2012 Hyundai Elantra Key Rescue

No key, no problem. We cut and program a brand new key directly to your car's computer.

EZ Car Keyz mobile locksmith van
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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