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

2023 Toyota Sienna
Key Replacement - Save vs Dealer in Ventura County

Lost Every Key? | We Start From Scratch

Available
2023 Toyota Sienna Smart Key
Smart 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
Locked Out? No Stress Keys From Zero Fast Response
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 2023 Toyota Sienna key replacement info from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 2023 Toyota Sienna key replacement info from EZ Car Keyz Santa Barbara CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 Rescue key service, 10% off 🔥

Covers lockouts, lost keys & spares
REDEEM (805) 790-8162

2023 Toyota Sienna
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2023 Toyota Sienna Smart Key HYQ14FBX
FCC IDHYQ14FBXPart #8990H-08010Buttons6BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2023 Toyota Sienna Smart Key HYQ14FBX
FCC IDHYQ14FBXPart #8990H-42620Buttons5BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2023 Toyota Sienna key fob from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2023 Toyota Sienna key fob from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
2023 Sienna uses the HYQ14FBX smart key across all trims. No split setup like older Toyotas. Common issue: weak signal after battery change means the CR2450 isn't seated right. The positive contact spring can get compressed. Pop the fob, lift the spring slightly, reseat the battery. If the sliding doors act up but the fob works fine, it's usually the door motor calibration, not the key.
Related services: Ignition Repair · Smart Key

Lost Toyota Key: Tow vs Mobile Fix

Stranded? Compare response times

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

2023 Toyota Sienna Smart Key Replacement - Fast, Affordable & Professional

Downtown Santa Barbara, right off State Street. A mom with three kids in car seats couldn't get her 2023 Sienna to recognize the key. The dash kept showing "Key not in vehicle" even with the fob on the dashboard.

She'd already tried the new battery route. Twice. The dealer quoted her their usual spiel about needing diagnostics, maybe a new fob, bring it in tomorrow.

I popped the HYQ14FBX open right there in the parking structure. The CR2450 was fresh but the battery holder had a hairline crack running along the edge. Common on these when people use a screwdriver instead of properly releasing the clips. The crack meant intermittent contact.

Quick fix with conductive adhesive to bridge the crack, then a proper battery install. The fob lit up strong. We tested all six buttons including both sliding door controls. Started the push-button five times in a row to make sure the connection held.

She mentioned the Toyota dealer wanted the van for half a day minimum. I was done in twenty minutes, saved her a good chunk compared to their quote, and she never had to unload those car seats.

The aftermarket blanks I carry match the OEM board layout exactly. Same 433.92 MHz, same rolling code, same emergency blade profile. Just no Toyota logo on the back.

Save vs the Dealer on Your Toyota Sienna 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: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

Toyota Sienna Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2023 Toyota Sienna key in Santa Barbara CA
Smart Key | Rapid On-Site Service
2023 Toyota Sienna | Ventura County
Licensed locksmith replacing 2023 Toyota Sienna key in Santa Barbara CA
2023 Toyota Sienna Smart Key
2023 Toyota Sienna
Smart Key | Rescue Key
Estimated arrival time to Santa Barbara
Priority ETA
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Lockout to Five-Star Review

Lost key panic turned to five-star praise

A
Alan C.
Jan 2025
★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

Google Review
G
Gordon H.
Dec 2020
★★★★★

“My son had an issue opening the driver door on his Honda Civic. I called on New Year's Day and expected a nightmare, but they arrived quickly and fixed the problem in about half an hour.”

Google 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
Watch real savings, real jobs62KFollowers
5-star review of 2023 Toyota Sienna key service by EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
5-star review of 2023 Toyota Sienna key service by EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Toyota Sienna Mobile Service FAQ

Real costs, no dealer surprises

I lost all my 2023 Sienna keys. Can you still make a new one?
Yes. All-keys-lost on the 2023 Sienna requires immobilizer reset through the OBD port, then registering new smart keys. Takes about 40 minutes total because Toyota's security has a mandatory 30-minute wait cycle built into the reset procedure. We handle it right where your van sits. The dealer wants you to tow it in, charges way more, and keeps it overnight. One difference with the 2023: it requires NASTF credentials for the immobilizer access, which we have. Not all locksmiths do.
Do I need to tow my Sienna to the dealer if I have no keys?
How long does an all-keys-lost replacement take for a 2023 Sienna?
Why does my Sienna say "Key not detected" with a good battery?
Can aftermarket smart keys damage my Sienna's immobilizer system?
Questions? Call (805) 790-8162

Toyota Sienna Key Service Areas

Stranded in any city? We come to you

📍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
Licensed 2023 Toyota Sienna locksmith service area in Ventura County CA
Licensed 2023 Toyota Sienna locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

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

Every Toyota Sienna Key Lost? We Handle It

Lost your only key? Don't panic. We specialize in all-keys-lost and arrive ready to program.

Trusted 2023 Toyota Sienna locksmith service by EZ Car Keyz Santa Barbara CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Find Your
Car Key
Ventura County