VENTURA COUNTY
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Fast Response Locksmith

2021 Buick Enclave
Key Replacement - Save vs Dealer in Ventura County

BSIS Licensed | NASTF Certified

Available
2021 Buick Enclave Smart Key
Smart Key

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

CA BSIS LICENSE LCO#6792
1,000+ 5-Star Reviews Fully Insured Background Checked
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
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

🔥 Licensed and insured, plus savings 🔥

Applies to all dealer-quality key services
REDEEM (805) 790-8162

2021 Buick Enclave
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Buick key typeMost Popular
2021 Buick Enclave Smart Key HYQ4EA
FCC IDHYQ4EAPart #13521090Buttons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2021 Buick Enclave Smart Key HYQ4ES
FCC IDHYQ4ESPart #13530511Buttons5BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
🔧 PRO TIP
The 2021 Enclave smart key runs a timed security access window during programming. If the tech misses that window or doesn't clear a previously faulted key entry first, the vehicle will crank and die every time. Looks like a dead module. It's not. Add-a-key takes 20 to 30 minutes, most of that sitting through GM's built-in security countdown. All-keys-lost runs 40 to 60 minutes. The fob takes a CR2032 and has 5 buttons. Battery goes weak before it goes dead, so if range is getting short or the door handle touch unlock is getting lazy, swap the cell before assuming the fob is bad.
Related services: Ignition Repair · Smart Key

Certified Mobile vs Dealer Service

See why 1,000+ customers trust us over the dealership

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 1,000+ five-star reviews
Book Service (805) 790-8162

2021 Buick Enclave Smart Key Replacement - Fast, Affordable & Professional

He found me on a Saturday morning, parked in the lot off Rincon Point. Soccer coach, kit bag in the back of his 2021 Enclave, and a story I've heard before: another locksmith had already been out, charged him full price, and left.

The car would crank. Then it would die. Two seconds, every time.

The previous tech told him the body control module was shot. That was wrong. What actually happened is GM's vehicle security system has a specific security access procedure with a timed window. If you don't complete it correctly, the system rejects the new key registration and logs a fault. The car starts, the theft deterrent kicks in, fuel cuts off. It's not a dead module. It's a locksmith who didn't finish the job.

I connected through the OBD port, cleared the faulted key entry, waited out the security countdown properly, and ran a clean relearn. His fob, all five buttons, came back with a solid start and no cutoff. I turned the screen so he could see the confirmation himself.

He'd already paid someone once for work that didn't get done. That part bothered me more than anything else about the call. I made sure he left with keys that actually worked.

Save vs the Dealer on Your Buick Enclave 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: Carpinteria State Beach · Concha Loma · Downtown Carpinteria · Rincon Point

Buick Enclave Rapid Response, Done Right

Rapid response in the field

2021 Buick Enclave Smart Key
2021 Buick Enclave
Smart Key | Pro Grade Service
Estimated arrival time to Carpinteria
Proven Timing
Rapid Arrival
Available Today
Service location Carpinteria
Carpinteria
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Trusted by 1,000+ Buick Drivers

Rated 5.0 on Google and Yelp

E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
F
Felipe P.
Oct 2025
★★★★★

“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”

Google Review
A
Alexx C.
Dec 2025
★★★★★

“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and very professional.”

Google Review
Watch real savings, real jobs62KFollowers
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Buick Enclave Mobile Service FAQ

Real costs, no dealer surprises

What's the best move for all-keys-lost on a 2021 Enclave?
Call a mobile locksmith before you call the dealer and definitely before you arrange a tow. All-keys-lost on the 2021 Enclave means resetting the vehicle security system, re-registering new keys, and cutting the emergency blade inside the fob. The whole job runs 40 to 60 minutes on site. A big chunk of that is the mandatory security countdown GM builds into the process. We quote you a number on the phone and that's what you pay. No tow bill, no shop labor rate stacked on top.
Can you wipe lost or stolen fobs so they can't start the car anymore?
Is there an emergency blade hidden inside the 2021 Enclave smart fob?
My 2021 Enclave shows a key-not-detected warning but the fob battery is new. What's going on?
I bought a replacement fob online for my 2021 Enclave. Can I program it myself?
Questions? Call (805) 790-8162

Buick Enclave Key Service Areas

Certified service across the region

📍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

Don’t see your city? Call us - we likely cover your area too!

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Buick Enclave car key replacement video
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Professional 2021 Buick Enclave Key Replacement

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