2018 Hyundai Santa Fe
Lost Key - New One Made Today in Ventura County

Q: How much more does all-keys-lost cost vs a spare?

Significantly more, on any Hyundai. When you still have one working key, adding a spare is a quick programming job. When all keys are lost, the immobilizer needs to be reset and new keys programmed from scratch using a PIN code pulled from the vehicle. Hyundai AKL procedures erase all existing keys and require every key you want active to be programmed in that session. One Hyundai owner paid $375 at the dealer just for basic key replacement. The best advice is to get a spare made while you still have a working key. It will save you hundreds down the road.

Q: Are aftermarket Hyundai keys cheaper and do they work?

Aftermarket keys are cheaper upfront, but on Hyundais the quality varies wildly. One locksmith described Amazon fobs as having roughly a 50 percent success rate. Another owner bought eBay fobs advertised as compatible with their 2014 Santa Fe, but the locksmith confirmed they were completely wrong for the vehicle. The seller had lied about compatibility. Hyundai and Kia share key platforms on many models, which means a fob labeled for one might not work on the other despite looking identical. We carry keys that are verified for your specific Hyundai model so you are not gambling on compatibility.

Q: How many buttons does the 2018 Hyundai Santa Fe key have?

Your 2018 Hyundai Santa Fe key has 4 buttons. The button count helps identify exactly which fob your vehicle uses, since Hyundai uses different remotes across trim levels and model years of the same vehicle. Higher trims with remote start use fobs with more buttons than base models. When you call us, having this detail helps us confirm the right key before we head out.

Q: Are there hidden fees I should watch out for?

Not with us. Our price is our price: key, cut, program, mobile service, all in. But watch out for scam locksmiths and inflated dealer quotes. One owner called a locksmith who quoted $29 over the phone, then charged $171 after the job because it was a Sunday. Another was quoted $160 minimum and ended up paying $850 with multiple add-on fees. Hyundai dealers are not much better. One dealer quoted $886 for two keys and another charged $628 for a single flip key on a Palisade. With EZ Car Keyz, 95 is the total. Period.

All Keys Lost? | No Problem

Available Wednesday

Smart Key

Flip Key

CA BSIS LICENSE LCO#6792

All Keys Lost? Easy No Tow Required New Key On-Site

Fast Response15-25

min arrival

1,000+reviews

Call (805) 790-8162 Text Us

No Tow Required

We come to wherever the car is sitting

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Specialized in keys only, no overhead markups

At Your Location

Home, office, parking lot, wherever you are

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2018 Hyundai Santa Fe
Key Options

All keys lost? We make new keys from scratch on-site

Push To Start

Save 40-60% on Your Hyundai Santa Fe Key

See how much you save with EZ Car Keyz vs the dealership

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

EZ Car Keyz wins 5 out of 6

Save hundreds without sacrificing quality

Save Today (805) 790-8162

2018 Hyundai Santa Fe Smart key Replacement - Fast, Affordable & Professional

Push-to-start all-keys-lost is the job that worries Hyundai owners the most. No ignition slot, no key barrel to turn. The car needs to wirelessly detect a registered fob before it will start. When that fob is gone, the car feels completely dead, but it isn't.

A camper at a desert campsite outside Oxnard had a 2018 Hyundai Santa Fe with push-to-start and zero keys. He was 40 minutes from town on a dirt road with his family and no way to move the car.

I drove to the campsite with my full setup. Push-to-start AKL on Hyundai means accessing the smart module and clearing old key data before new fobs can register. On some models the module needs to be read on the bench. I used my ACDP to back up the smart module data, then ran the AKL sequence through OBD. His flip key, FCC ID SY5DMFNA04, was a 4-button key. The system accepted the new key on the first clean registration after the reset.

His Hyundai started at a desert campsite with no dealer anywhere close. Total was around 95. The dealer would have been 200 plus a long-distance tow from a dirt road. Smart key AKL is tool-dependent, not dealer-dependent. He was pretty amazed it could all happen right there.

Lost Your 2018 Hyundai Santa Fe Key? We Can Help

Lost all your keys? We make new ones on-site. No tow truck needed. Emergency service.

Need Help? (805) 790-8162 Text Us

BSIS Licensed

LCO#6792

CA Bureau of Security & Investigative Services

NASTF Certified

National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

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Hyundai Santa Fe Mobile Service in Action

Mobile service in action

2018 Hyundai Santa Fe

Smart key | Made at Your Door

10-15 min

We Come to You

Available Today

Oxnard

We Come Here

805 Area

We Come To You (805) 790-8162

Hyundai Owners Rescued and Reviewed

From lost keys to happy customers

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

A

Alan C.

Jan 2025

★★★★★

“My Sprinter van key broke and I was stranded. Marco was very friendly and helped me get three new keys quickly. I will definitely be using them again.”

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

EZ Car Keyz technician with satisfied customer

★ 5.0 out of 5 - Based on 1,000+ Google Reviews

Rescue Me (805) 790-8162

2018 Hyundai Santa Fe Pricing Questions

Common pricing questions answered

What is the cheapest way to replace my Hyundai key?▼

Call a mobile locksmith before you call the dealer. Hyundai owners who go straight to the dealer pay $300 to $600 or more for a single key replacement. One owner discovered the dealer actually brings in a mobile key contractor who charges about a quarter of the dealer price, and the fob was done in minutes. A locksmith did two Santa Fe keys for $300 total versus the dealer asking $450 per key. With EZ Car Keyz, a smart key for the 2018 Hyundai Santa Fe is around 95, and that includes everything. No towing, no dealer appointment weeks out, no backorder delays.

How much more does all-keys-lost cost vs a spare?▼

Are aftermarket Hyundai keys cheaper and do they work?▼

How many buttons does the 2018 Hyundai Santa Fe key have?▼

Are there hidden fees I should watch out for?▼

Questions? Call (805) 790-8162