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Fast Response Locksmith

2018 Honda FIT
Key Replacement - Save vs Dealer in San Diego

Stranded? | We Come to You Now

Available
2018 Honda FIT Smart Key
Smart Key

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792
Stolen Key? Covered No Key Required Same-Day Fix
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2018 Honda FIT lost key replacement options from EZ Car Keyz San Marcos CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2018 Honda FIT lost key replacement options from EZ Car Keyz San Marcos CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 No key, no stress, plus savings 🔥

Lost your only key? Still valid
REDEEM (619) 876-1271

2018 Honda FIT
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Honda key typeMost Popular
2018 Honda FIT Smart Key KR5V1X
FCC IDKR5V1XPart #72147-TZ3-A01Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2018 Honda FIT Remote Head Key MLBHLIK6-1T
FCC IDMLBHLIK6-1TPart #35118-TY4-A00Buttons3BatteryCR1616Frequency314 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2018 Honda FIT Transponder Key
FCC IDPart #K-HO05ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2018 Honda FIT Emergency Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2018 Honda FIT Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
2018 Honda FIT replacement key fob with no original from EZ Car Keyz San Marcos CA
Skip the Dealer Markup
Professional key, honest rate
2018 Honda FIT replacement key fob with no original from EZ Car Keyz San Marcos CA
🔧 PRO TIP
The 2018 Fit uses the same smart key platform as several other Honda models built around the same era, so fob hardware and programming procedures carry over. That matters if you're sourcing a replacement fob, because the dealer part number on the fob you find online may look different but the internal electronics are the same generation. The battery is a CR2032. A weak one won't always throw a clean "low battery" signal. Instead you get intermittent no-start, inconsistent door handle response, or the car just acts like the fob isn't there. Swap the CR2032 first, seat it firmly, and retest before assuming the fob is dead or needs reprogramming.
Related services: Ignition Repair · Smart Key

Locked Out? Compare the Solutions

All keys lost - two very different solutions

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
Lost all your keys? No tow truck needed
Book Service (619) 876-1271

2018 Honda FIT Smart Key Replacement - Fast, Affordable & Professional

I was parked near the CSUSM area when a call came in from a security guard over in San Marcos. He worked overnight shifts and his only fob had stopped being recognized by his 2018 Fit. The car was sitting in his townhouse garage. He'd already looked up tow companies.

I told him to stay put.

He met me in the garage around 11pm. The Fit just sat there, completely unresponsive to the fob. Push the start button and nothing happened the way it should. The car's security system had no registered key it was willing to talk to.

I connected my diagnostic equipment to the OBD port, ran the all-keys-lost procedure for the Honda smart key system, and enrolled a new fob to the car. That process clears out whatever the immobilizer had stored and teaches it the new key from scratch. Once the fob was registered, I walked every function: door handles, lock and unlock buttons, and the start button. Everything came back clean.

He watched the whole thing from a folding chair in his own garage. Took under an hour. He had mentioned the dealer earlier in the conversation, mostly out of habit. I didn't push the comparison. When I packed up and he saw the total, he brought it up himself.

I come to you. That's the whole point.

Save vs the Dealer on Your Honda FIT 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: CSUSM Area · Downtown San Marcos · Lake San Marcos · Richland

Honda FIT Rapid Response, Done Right

Rapid response in the field

Lost 2018 Honda FIT key replacement by EZ Car Keyz in San Marcos CA
Smart Key | Rapid On-Site Service
2018 Honda FIT | San Diego
Lost 2018 Honda FIT key replacement by EZ Car Keyz in San Marcos CA
2018 Honda FIT Smart Key
2018 Honda FIT
Smart Key | Rescue Key
Estimated arrival time to San Marcos
Priority ETA
Rapid Arrival
Available Today
Service location San Marcos
San Marcos
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Five Stars From Rescued Honda Drivers

Reviews from customers we rescued

P
Priscilla L.
May 2025
★★★★★

“I lost my Honda Passport key and called EZ Car Keyz. He came out and made a new key in under five minutes. Legendary service.”

Google Review
D
Dan G.
Mar 2024
★★★★★

“They responded instantly, showed up within an hour, and arrived exactly when they said they would. Made a copy and programmed a fob for my 2014 car with a worn ignition in about 15 minutes. The new key works perfectly and feels like a dealer key.”

Yelp Review
T
TJ P.
Jun 2025
★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review after losing 2018 Honda FIT key - EZ Car Keyz San Marcos CA
“Real savings, real reviews.”
Customer review after losing 2018 Honda FIT key - EZ Car Keyz San Marcos CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Honda FIT Mobile Service FAQ

Real costs, no dealer surprises

Why is Honda smart key replacement so expensive?
The fob itself is only part of it. A smart key for a 2018 Fit carries a programmed transponder chip that has to be enrolled to your specific vehicle's immobilizer. Without that enrollment step, a brand new fob does nothing. It won't start the car. The immobilizer just ignores it. Dealers charge for the hardware and then bill a separate labor rate for programming, and those two line items add up fast. The technology involved is real, and the programming does require professional diagnostic equipment. What you don't have to pay is the dealer markup layered on top of that. A mobile locksmith brings the same tools to your driveway.
What exactly is a smart key and how does it work on a 2018 Honda Fit?
How does a mobile locksmith compare to the dealer for a 2018 Honda Fit smart key?
I have a spare key but it stopped working after the battery died. Does it need to be reprogrammed?
Can I buy a replacement fob online and program it myself for a 2018 Honda Fit?
Questions? Call (619) 876-1271

Honda FIT Key Service Areas

Emergency dispatch to your location

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Emergency 2018 Honda FIT locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
Honda FIT car key replacement video
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Stranded Without a Honda FIT Key?

Emergency all-keys-lost service available 7 days a week. We bring everything to your location.

Lost your 2018 Honda FIT key? Call EZ Car Keyz San Marcos CA now
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