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2017 Toyota Sienna
Key Replacement - Save vs Dealer in San Diego

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Available
2017 Toyota Sienna Smart Key
Smart Key

Licensed by the California BSIS, NASTF certified, Google Guaranteed, and backed by 100+ 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
100+reviews
See why they skip the dealer113KSubscribers
Fast 2017 Toyota Sienna key replacement quote from EZ Car Keyz Alpine CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Fast 2017 Toyota Sienna key replacement quote from EZ Car Keyz Alpine 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
100+ Reviews
Five-star rated on Google, Yelp, and BBB A+
619 Special
10% OFFCODE:EZ-619-2026

🔥 100+ reviews, save on yours 🔥

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2017 Toyota Sienna
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2017 Toyota Sienna Smart Key HYQ14ADR
FCC IDHYQ14ADRPart #89904-08010Buttons6BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2017 Toyota Sienna Transponder Key
FCC IDPart #89785-0D170ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2017 Toyota Sienna Remote GQ43VT20T
FCC IDGQ43VT20TPart #89742-AE050Buttons6BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2017 Toyota Sienna Remote GQ43VT20T
FCC IDGQ43VT20TPart #89742-AE030Buttons5BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2017 Toyota Sienna Remote GQ43VT20T
FCC IDGQ43VT20TPart #89742-AE010Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2017 Toyota Sienna Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Same-day 2017 Toyota Sienna key fob replacement from EZ Car Keyz Alpine CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 2017 Toyota Sienna key fob replacement from EZ Car Keyz Alpine CA
🔧 PRO TIP
The 2017 Sienna is a split-trim setup. Lower trims run a standard transponder turn-key with no remote functions, while XLE and above get the full smart key system with proximity entry and push-button start. Before you order anything or call anyone, know your trim. A lot of owners find out too late they ordered the wrong fob entirely. The smart key fob on this van carries a CR2032, but a weak cell on these doesn't always kill the fob outright. It can show up as the door handle touch sensor going inconsistent, reduced range on lock and unlock, or the push-button start asking you to hold the fob directly to the start button before it fires. That last one is the battery telling you something before it quits completely.
Related services: Ignition Repair · Smart Key

Toyota 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 100+ five-star reviews
Book Service (619) 876-1271

2017 Toyota Sienna Smart Key Replacement - Fast, Affordable & Professional

It was around 5:30 in the morning when the call came in from a parking lot off the main supply strip in Alpine, out near Peutz Valley. A worker on an early farm shift. His 2017 Sienna had gone dead on him overnight and the crew was already loading up. He needed to be moving in less than 30 minutes.

I was pulling into that lot before 6.

The fob wasn't responding at all. No lock, no unlock, nothing. The push-button start was sitting there ignoring him like he wasn't even holding the key. I popped the fob open right on the hood of the van. The CR2032 inside wasn't dead-dead, it was reading low, the kind of low where the fob looks broken but isn't. I swapped the cell, cleaned the contacts, and seated it right.

Then came the part that actually mattered. The van still wouldn't recognize the fob after the battery swap, which told me it had dropped out of the vehicle's memory, probably from a combination of a dying cell and however the door got locked. Connected through the OBD port, ran the registration sequence, and walked every function: door handles, start button, lock, unlock, the sliding door buttons.

Total time on site was about 25 minutes. He made his shift.

He asked at the end what the dealer would have done. Honestly, they'd have had him tow the van in, wait for a tech opening, and spend the better part of a day getting a new fob ordered and programmed. Mobile changes that whole equation, especially when the job is a battery and a re-pair, not a full replacement.

Save vs the Dealer on Your Toyota Sienna 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
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Alpine Village · Harbison Canyon · Peutz Valley · Viejas Area

Toyota Sienna Rapid Response, Done Right

Rapid response in the field

Same-day 2017 Toyota Sienna key replacement in Alpine CA
Smart Key | Rapid On-Site Service
2017 Toyota Sienna | San Diego
Same-day 2017 Toyota Sienna key replacement in Alpine CA
2017 Toyota Sienna Smart Key
2017 Toyota Sienna
Smart Key | Pro Grade Service
Estimated arrival time to Alpine
Proven Timing
Rapid Arrival
Available Today
Service location Alpine
Alpine
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Proven by 100+ Toyota Customers

Proven by reviews, backed by licenses

E
Esteban S.
Dec 2025
★★★★★

“My Chevy key snapped while I was running errands in North Oxnard. He removed the broken piece from the ignition, cut a new blade, programmed the transponder, and tested everything thoroughly. The whole job was smooth and professional. Best automotive locksmith I have used.”

Google Review
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
Watch real savings, real jobs62KFollowers
Fast 2017 Toyota Sienna key replacement review - EZ Car Keyz Alpine CA
“Real savings, real reviews.”
Fast 2017 Toyota Sienna key replacement review - EZ Car Keyz Alpine CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Toyota Sienna Mobile Service FAQ

Real costs, no dealer surprises

How do I spot a fake locksmith before I get ripped off?
A few things give them away fast. If they won't give you a real estimate for a 2017 Toyota Sienna smart key job over the phone, that's a problem. Anyone working these vehicles regularly knows what the job involves and can quote it before they show up. If the opening line is a $19 service call with pricing "figured out on site," that's a bait and switch, full stop. Check for a real business presence. Not just a Google listing with a stock photo, but actual reviews, a real name attached, and a phone number that connects to a person. Ask them what equipment they use for Toyota smart key programming. A real tech will answer that without hesitating. If they get vague or dodge the question, they're either not equipped for the job or planning to subcontract it to someone who is.
What exactly is a smart key and why can't I just copy it somewhere?
What equipment do you actually use to program Toyota smart keys?
My 2017 Sienna starts fine but the fob range has gotten really short. Is the fob dying?
I have one working key for my Sienna. Can I add a spare before I end up stranded?
Questions? Call (619) 876-1271

Toyota Sienna Key Service Areas

Verified and rated across the county

📍San Diego County
San Diego County service area map
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Same-day 2017 Toyota Sienna locksmith service area in San Diego County CA
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