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Fast Response Locksmith

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

No Delays | No Runaround

Available
2016 Toyota Mirai Smart Key
Smart Key

Time matters when you need a car key. Our technicians are dispatched quickly with everything needed to cut and program your replacement key on the spot. No delays, no runaround.

CA BSIS LICENSE LCO#6792
Immediate Response Done While You Wait No Multi-Day Wait
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2016 Toyota Mirai key? EZ Car Keyz El Cajon CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Stranded without a 2016 Toyota Mirai key? EZ Car Keyz El Cajon CA can help
Key specialists
15-25 Min Arrival
Our mobile unit is dispatched immediately
Fixed pricing
No Appointment Needed
Walk-up service available 7 days a week
Fast mobile service
Quick Turnaround
Most keys completed in under 45 minutes on-site
619 Special
10% OFFCODE:EZ-619-2026

🔥 Back on the road fast, for less 🔥

Get your key & your discount fast
REDEEM (619) 876-1271

2016 Toyota Mirai
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2016 Toyota Mirai Smart Key HYQ14FBA
FCC IDHYQ14FBAPart #89904-30A30Buttons4BatteryCR1632Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2016 Toyota Mirai key fob made from scratch by EZ Car Keyz El Cajon CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2016 Toyota Mirai key fob made from scratch by EZ Car Keyz El Cajon CA
🔧 PRO TIP
The 2016 Mirai runs a smart key system where the fob and the car talk to each other passively whenever they're in range. If you leave the fob on a hook near the garage door, that low-power handshake never fully sleeps. Over weeks, the fob battery quietly drains and the 12V auxiliary battery takes extra cycles it doesn't need. The Mirai is already managing a high-voltage fuel cell stack, a traction battery, and a separate 12V system all at once. The 12V is smaller than a typical sedan's and more sensitive to parasitic draws than most owners expect. Store the fob in a signal-blocking pouch or a drawer away from the car. And when the dash shows a key-not-detected warning before anything else seems wrong, swap the fob battery first. The Mirai uses a CR1632 cell. Check that it seats flat against both contacts before assuming you have a bigger problem.
Related services: Ignition Repair · Smart Key

Toyota Key: Same-Day vs Dealer Timeline

Speed matters - see the numbers

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
Back on the road before the dealer even calls back
Book Service (619) 876-1271

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

She was at a sushi spot in Rancho San Diego when her bag got taken off the chair right next to her. Keys, wallet, phone, all of it. She borrowed the server's phone and made three calls in order: police, husband, me.

Her 2016 Toyota Mirai was sitting in the parking lot with zero working keys. When her husband called the dealer, they quoted a multi-day turnaround, said the car would need to be towed in, and recommended a full rekey. The estimate was well over what she expected to spend.

I got there that evening. The first thing I told her husband was the part that usually calms people down: the moment I wipe the key memory, the stolen fob is dead to the car. It can still physically enter the door lock, but the immobilizer will not allow the engine to run. That matters when a stranger has your keys and knows what car they go to.

All-keys-lost is a different job than adding a spare. When the car still has a trusted key in memory, adding another is relatively quick. When every key is gone, I have to clear the immobilizer, start the key registry from zero, and register fresh fobs from scratch. On the Mirai I connected through the diagnostic port, cleared the old key data, and registered two new fobs. Then I decoded the door lock and cut the emergency insert blade for each one so she had a physical backup if the fob battery ever died.

Both fobs tested clean across every function before I closed the hood. She drove home that night. The dealer's timeline was days away, with a tow at her expense. The stolen key was already erased before she pulled out of the lot.

Save vs the Dealer on Your Toyota Mirai Key

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

Get Pricing (619) 876-1271 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: Bostonia · Crest · Downtown El Cajon · Fletcher Hills

Toyota Mirai Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2016 Toyota Mirai by EZ Car Keyz El Cajon CA
Smart Key | Rapid On-Site Service
2016 Toyota Mirai | San Diego
All keys lost service for 2016 Toyota Mirai by EZ Car Keyz El Cajon CA
2016 Toyota Mirai Smart Key
2016 Toyota Mirai
Smart Key | Done in Minutes
Estimated arrival time to El Cajon
Fast Dispatch
Rapid Arrival
Available Today
Service location El Cajon
El Cajon
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

Fast Keys, Happy Customers

Quick service that speaks for itself

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
J
Jennifer R.
Feb 2024
★★★★★

“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”

Yelp Review
E
Erick
Nov 2025
★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2016 Toyota Mirai - EZ Car Keyz El Cajon CA
“Real savings, real reviews.”
Locked out rescue review for 2016 Toyota Mirai - EZ Car Keyz El Cajon CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Toyota Mirai Mobile Service FAQ

Real costs, no dealer surprises

How much does a 2016 Toyota Mirai key replacement cost in El Cajon?
No dollar amounts posted here, but the short version is: call and get a real quote before you call the dealer. The Mirai is a lower-volume vehicle and dealers know that, which shows up in their pricing. When you add up the fob itself, the emergency insert blade, cutting labor, programming labor, and whatever diagnostic fee the service department tacks on, the dealer bill climbs fast. With EZ Car Keyz, one price covers the fob, the cut blade, programming, and mobile service to your location in Rancho San Diego or anywhere else in El Cajon. What you're quoted on the phone is what you pay.
Is a mobile locksmith actually cheaper than the Toyota dealer for a Mirai key?
Does your price include cutting and programming, or are those separate charges?
My Mirai starts fine but the smart key range seems really short all of a sudden. What is going on?
I have a spare fob I bought online. Can I program it myself, or do I need a tech?
Questions? Call (619) 876-1271

Toyota Mirai Key Service Areas

No delays, any service area

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Lockout rescue coverage for 2016 Toyota Mirai in El Cajon County CA
Emergency dispatch throughout San Diego County

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

Get Help Now (619) 876-1271
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Toyota Mirai car key replacement video
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Quick 2016 Toyota Mirai Key Service

Time matters when you need a key. We treat every call as urgent and arrive ready to work.

Locked out of your 2016 Toyota Mirai? Get help from EZ Car Keyz El Cajon CA
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