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2020 Hyundai Ioniq
Key Replacement - Save vs Dealer in Ventura County

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Available
2020 Hyundai Ioniq Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by over 1,000 five-star reviews. When you call EZ Car Keyz, you're getting a verified professional.

CA BSIS LICENSE LCO#6792
Certified Pros Insured Service Proven Record
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2020 Hyundai Ioniq key info from mobile locksmith EZ Car Keyz Oxnard CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2020 Hyundai Ioniq key info from mobile locksmith EZ Car Keyz Oxnard CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
NASTF Certified
National Automotive Service Task Force approved
Fast mobile service
1,000+ Reviews
Five-star rated on Google, Yelp, and BBB A+
805 Special
10% OFFCODE:EZ-805-2026

🔥 1,000+ reviews, save on yours 🔥

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2020 Hyundai Ioniq
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Hyundai key typeMost Popular
2020 Hyundai Ioniq Smart Key TQ8-FOB-4F11
FCC IDTQ8-FOB-4F11Part #95440-G2000Buttons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2020 Hyundai Ioniq Remote Flip Key TQ8-RKE-4F40
FCC IDTQ8-RKE-4F40Part #95430-L1000Buttons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2020 Hyundai Ioniq Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2020 Hyundai Ioniq key fob programming by EZ Car Keyz Oxnard CA
Skip the Dealer Markup
Professional key, honest rate
Mobile 2020 Hyundai Ioniq key fob programming by EZ Car Keyz Oxnard CA
🔧 PRO TIP
The 2020 Ioniq with push-button start is not part of the "Kia Boys" TikTok theft wave. That exploit targets 2011-2021 Hyundai and Kia models with turn-key ignition and no immobilizer chip. Your Ioniq runs the Hitag3 / AES128 encrypted transponder inside the TQ8-FOB-4F11 smart fob, so the USB trick does nothing to it. If your fob range drops or the dash throws "Key Not Detected," swap the CR2032 before assuming the worst. A weak cell mimics a dead smart key system perfectly.
Related services: Ignition Repair · Smart Key

Hyundai Key Credentials Side by Side

Who has the better track record?

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
Licensed, insured, and 1000+ five-star reviews
Book Service (805) 790-8162

2020 Hyundai Ioniq Smart Key Replacement - Fast, Affordable & Professional

He got off work, walked across the park and ride near Proctor Street Plaza in Oxnard, and his 2020 Hyundai Ioniq was completely dead to his fob. Press the lock button, nothing. Hold the fob against the start button column where the backup reader sits, still nothing. The smart key's CR2032 had drained while the car baked in the lot all day.

Dealer's earliest opening was Thursday. This was Monday. A tow out of a park and ride is its own headache.

He found EZ Car Keyz and called.

I pulled up in about 35 minutes. Got the door open, connected my IM608 through the OBD port, and ran diagnostics on the smart key module. The system still had his fob registered, but the SMARTRA (Smart Recognition Assembly) unit on the steering column had logged a communication fault from the repeated failed attempts with a dead battery. The code wouldn't clear itself just by putting a fresh CR2032 in. It needed an OBD reset.

Swapped the battery in his TQ8-FOB-4F11, cleared the fault, and tested every function: proximity lock, proximity unlock, remote start hold sequence, and the start button from both seats. All clean. Gave him a spare CR2032 for the glovebox.

He drove home that same evening. His Ioniq never left the parking space he pulled into that morning, and he skipped three days in a dealer service queue.

Save vs the Dealer on Your Hyundai Ioniq Key

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

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

Hyundai Ioniq Rapid Response, Done Right

Rapid response in the field

Mobile 2020 Hyundai Ioniq key replacement at your location in Oxnard CA
Smart Key | Rapid On-Site Service
2020 Hyundai Ioniq | Ventura County
Mobile 2020 Hyundai Ioniq key replacement at your location in Oxnard CA
2020 Hyundai Ioniq Smart Key
2020 Hyundai Ioniq
Smart Key | Pro Grade Service
Estimated arrival time to Oxnard
Proven Timing
Rapid Arrival
Available Today
Service location Oxnard
Oxnard
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Proven by 1,000+ Hyundai Customers

Proven by reviews, backed by licenses

K
Kelly C.
Dec 2024
★★★★★

“My car keys were stolen on a cold evening and Nick drove all the way out to Santa Barbara. He got into my car, made a new key, and charged $100 less than another company. Friendly, skilled, trustworthy, and genuinely caring. Nick is a hero.”

Yelp Review
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
Watch real savings, real jobs62KFollowers
Customer review of mobile 2020 Hyundai Ioniq key service by EZ Car Keyz Oxnard CA
“Real savings, real reviews.”
Customer review of mobile 2020 Hyundai Ioniq key 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

Hyundai Ioniq Mobile Service FAQ

Real costs, no dealer surprises

How long does a 2020 Hyundai Ioniq smart key replacement take on site?
If you have at least one working key, adding a spare TQ8-FOB-4F11 usually takes about 10 to 15 minutes of programming time once I'm connected through OBD. The Ioniq uses the Hitag3 AES128 protocol, so the pairing is encrypted but the process itself is quick. If all keys are lost, there's a PIN code pull from the immobilizer module and a timed security handshake that adds a few minutes. Either way, the full visit from arrival to handing you a tested, working fob runs under an hour.
How fast can you get to me in Oxnard near Proctor Street Plaza?
Can I actually get a replacement 2020 Ioniq smart key made today?
My 2020 Ioniq dash says "Key Not Detected" but the fob battery is new. What's going on?
I bought a TQ8-FOB-4F11 fob online. Can I program it to my 2020 Ioniq myself?
Questions? Call (805) 790-8162

Hyundai Ioniq Key Service Areas

Verified and rated across the county

📍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
Mobile 2020 Hyundai Ioniq locksmith service area in Ventura County CA
Mobile 2020 Hyundai Ioniq locksmith service area in Ventura County CA
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Call your mobile locksmith for 2020 Hyundai Ioniq key - EZ Car Keyz Oxnard CA
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