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2016 Toyota Prius
Key Replacement - Save vs Dealer in San Diego

Licensed & Insured | Mobile Key Experts

Available
2016 Toyota Prius Smart Key
Smart Key

With 100+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

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Fast Response15-25
min arrival
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2016 Toyota Prius key replacement info - no tow needed - EZ Car Keyz San Diego CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2016 Toyota Prius key replacement info - no tow needed - EZ Car Keyz San Diego 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

🔥 Certified pro service, 10% off 🔥

OEM keys & certified programming included
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2016 Toyota Prius
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2016 Toyota Prius Smart Key HYQ14ACX
FCC IDHYQ14ACXPart #89904-0E031Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2016 Toyota Prius Smart Key HYQ14FBA
FCC IDHYQ14FBAPart #89904-78460Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2016 Toyota Prius Smart Key HYQ14FBC-0351
FCC IDHYQ14FBC-0351Part #89904-47530Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2016 Toyota Prius Transponder Key
FCC IDPart #89785-0D170ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2016 Toyota Prius key fob cut and delivered to you in San Diego CA
Skip the Dealer Markup
Professional key, honest rate
2016 Toyota Prius key fob cut and delivered to you in San Diego CA
🔧 PRO TIP
The 2016 Prius smart fob has a battery-saver or "sleep" mode built in. To toggle it: hold the lock button, then tap unlock twice until the indicator light blinks. Activates it again the same way. Good habit if the car sits for a few days, because a fob that's constantly pinging can drain a CR1632 faster than you'd expect, and a weak battery on this system doesn't always die clean. It can cause intermittent key-not-detected warnings, short touch-unlock range on the door handles, or the start button not reading the fob at all, which sends people straight to the dealer assuming the fob is shot. Half the time it's just the cell. Also worth knowing: the 2016 Prius carries the fob's emergency mechanical key blade inside the fob housing. If the battery dies completely, that blade pulls out and there's a hidden lock cylinder on the door. The car won't start without solving the fob situation, but at least you're not locked out while you figure it out.
Related services: Ignition Repair · Smart Key

Licensed Toyota Key Pro vs Dealership

Licensed, certified, and reviewed - compare the credentials

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
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2016 Toyota Prius Smart Key Replacement - Fast, Affordable & Professional

I got a call from a guy in the Home Depot parking lot off El Cajon Boulevard near North Park. He had his 2016 Prius, his lunch break, and a conviction that he was going to have to schedule a dealer appointment, pay well over what he wanted to spend, and wait a week for a second key.

He'd lost one of his two fobs somewhere, and when he searched the forums to figure out if a mobile locksmith could handle it, he found a thread from years back telling him that Toyota's system required dealer-only tools. That post was old enough to be wrong, but it's the kind of thing that sticks.

I pulled up while he was still in the parking lot. The 2016 Prius uses a smart key system that I program through the OBD port under the dash. The fob he needed is a four-button unit, and the process involves registering the new fob's transponder data to the vehicle's immobilizer through a diagnostic connection. No dealer bay, no lift, no subscription software.

I walked him through what I was doing as I did it. He watched the whole thing from outside the driver window. New fob registered, existing fob confirmed still active, door handles tested, start button tested. Everything working before I closed my laptop.

He mentioned the dealer had quoted him an appointment the following Tuesday and a price he wasn't happy about. I was done before he finished his lunch. He saved a good chunk, and his car never left the parking spot.

Save vs the Dealer on Your Toyota Prius 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
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Liability & vehicle damage coverage
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Also serving: Barrio Logan · Bay Park · Carmel Mountain Ranch · City Heights

Toyota Prius Rapid Response, Done Right

Rapid response in the field

2016 Toyota Prius key replaced in your driveway in San Diego CA
Smart Key | Rapid On-Site Service
2016 Toyota Prius | San Diego
2016 Toyota Prius key replaced in your driveway in San Diego CA
2016 Toyota Prius Smart Key
2016 Toyota Prius
Smart Key | Pro Grade Service
Estimated arrival time to San Diego
Proven Timing
Rapid Arrival
Available Today
Service location San Diego
San Diego
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Why Toyota Customers Trust Us

Licensed, certified, and proven

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
Locksmith came to me for 2016 Toyota Prius key - EZ Car Keyz San Diego CA review
“Real savings, real reviews.”
Locksmith came to me for 2016 Toyota Prius key - EZ Car Keyz San Diego CA review
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Toyota Prius Mobile Service FAQ

Real costs, no dealer surprises

How long does a 2016 Toyota Prius smart key replacement take?
For an add-a-key on the 2016 Prius, where you still have at least one working fob, the job typically runs 20 to 35 minutes on site. The programming process has a timed sequence built into it, so there's a window you have to work within, but it's not a long wait. All-keys-lost takes a bit more time because the immobilizer reset has its own countdown before you can register new fobs. Plan for closer to 45 minutes in that case. Either way, you're done well under an hour from when I arrive. Toyota dealers report wait times of an hour or more in the service bay even with a scheduled appointment, and availability on key jobs is often days out, not same-day.
How fast can you get to me in North Park?
Can I get a replacement smart key for my 2016 Prius today?
I bought a replacement fob online for my 2016 Prius. Can I program it myself?
My 2016 Prius shows a key warning on the dash but the fob battery is brand new. What's going on?
Questions? Call (619) 876-1271

Toyota Prius Key Service Areas

Licensed and insured in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Doorstep 2016 Toyota Prius locksmith coverage across San Diego County CA
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