2018 Hyundai Accent Key Replacement in Los Angeles, CA

The 2018–2022 Accent uses the same key setup, so everything on this page applies to those years too. The full picture is on the Hyundai Accent key guide.

2018 Hyundai Accent: key facts

Key type: Mechanical (no chip)
Push-to-start: No
Transponder chip: None
Programming: NONE
All keys lost: We can originate new keys on site

HC generation, on Hyundai's official anti-theft list (2018-2022 Accent): turn-key cars have no immobilizer (immobilizers standard only on vehicles produced after November 1, 2021). The push-button Limited trim carries a smart key catalogs list as ID47 or DST-AES. 2022 was the Accent's final US year.

What kind of key does a 2018 Accent use?

Most 2018 Accents are turn-key cars with a mechanical key. Our data for this year shows no push-to-start on these trims and no key programming step. This is the HC generation, and Hyundai did not fit an immobilizer on the turn-key cars. Immobilizers became standard only on vehicles produced after November 1, 2021, so a 2018 does not have one.

In practice, a correctly cut metal key will turn the ignition and start the car, with no chip to match. That makes replacement simpler and usually the more economical route. It also means anyone holding a cut copy can drive the car away, so a lost key is a security question as well as an inconvenience.

The exception is the Limited trim. It has a push-button start and a smart key. Parts catalogs disagree about its chip: some list ID47 and some list DST-AES, and we have not been able to verify which applies. We would rather say that plainly than guess. Every 2018 Accent also has a mechanical backup key, which matters if a fob battery dies or the fob goes missing.

Base turn-key trims: mechanical key, no factory immobilizer, no programming step
Limited trim: push-button start with a smart key, chip family unverified
Mechanical backup key is part of the setup

Duplicate key or all keys lost: how it works on this car

Making a duplicate requires an original key to work from. If you still have one working key, bring it or call us and we can copy it. This is the easy path, and the sooner you do it the better. A spare in a drawer costs far less trouble than an emergency later.

If every key is gone, we can still make a new one. All-keys-lost is possible on this model. The work shifts to the lock itself, since we have no original to copy from. We start from the car, then cut a key that matches the ignition and door locks.

Call (213) 577-1366 and tell us the year, the trim, and whether the car has a key slot or a start button.
We confirm what your car needs, checking by VIN where the data is not settled.
If you have a working key, we duplicate it. If not, we begin an all-keys-lost job from the vehicle.
We test the key in the ignition, the doors, and the trunk before we call it finished.
You leave with a working key and, ideally, a spare.

Why a new key may not be the whole job

The 2018 to 2022 Accent is on Hyundai's official anti-theft list, and these cars were prime targets in the 2021 to 2023 theft wave sometimes called the Kia Boys trend. Because the turn-key cars have no immobilizer, thieves could start them without the original key.

That leaves a pattern we see on these cars. The ignition lock cylinder or the steering column may be damaged from a theft attempt. When that happens, a new key alone will not solve it. The lock may need a rebuild or a replacement, and the key is cut to match the new cylinder. If your Accent was broken into, or the key sticks, turns roughly, or no longer feels right, tell us on the phone so we plan for it.

Hyundai also offers a free anti-theft software update for eligible cars, and this year qualifies. You can check it at hyundaiantitheft.com. We recommend it alongside any key work. It is a separate step from cutting a key, and we do not want you to think a new key replaces it.

Locked out or need a locksmith now?

We answer around the clock, every day of the year.

Call (213) 577-1366

What affects the price of a 2018 Accent key?

We do not quote numbers in a web page, because the real figure depends on your car and your situation. These are the factors that move it:

Trim: a plain turn-key car is generally simpler than a push-button Limited with a smart key
Duplicate or all keys lost: copying from a working key takes less work than building a key from the car
Lock condition: a damaged ignition cylinder or column from a theft attempt adds repair or replacement work
Location and hour: a mobile van visit to your spot differs from bringing the car to our Westwood storefront, and night calls differ from daytime
How many keys you want: cutting a spare during the same visit is usually the more economical route than coming back later

What we confirm by VIN, and why call us

Here is the honest unverified part: the Limited trim's chip family. Catalogs split between ID47 and DST-AES, and until we check your VIN or the key itself, we will not promise which one applies. We confirm before cutting or ordering anything, and if a dealer is the only route for a particular part or case, we tell you so.

Wilshire Lock & Key has operated since 1987 from 10740 Wilshire Blvd in Los Angeles, with mobile vans serving 140 cities across Los Angeles and Ventura counties. You reach one company, not a dispatch middleman, and David, the owner and lead technician, oversees the work. The phone at (213) 577-1366 is answered 24 hours a day, every day.

California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it. For related pages, see our Hyundai Accent key guide, the wider Hyundai key page, or contact us to describe your situation.

Frequently asked questions

Does a 2018 Hyundai Accent have a chip in the key?

The turn-key trims have no factory immobilizer, so there is no chip to match and a correctly cut metal key starts the car. The push-button Limited trim has a smart key, and catalogs list its chip as ID47 or DST-AES. We confirm by VIN.

Can you make a key if I lost all my keys?

Yes. All-keys-lost is possible on this car. We work from the vehicle's lock instead of an original key. Call (213) 577-1366 with your year and trim and we will explain the next step.

Do I need my original key to get a copy?

For a duplicate, yes, an original key is needed to copy from. If you have none left, we handle it as an all-keys-lost job instead.

Why is my Accent's ignition damaged?

These years were common targets in the 2021 to 2023 theft wave, and attempts often damage the ignition lock cylinder or steering column. That may call for a lock rebuild or replacement, not only a new key.

Should I get the Hyundai anti-theft software update?

We recommend it. Your year is eligible for the free update, which you can check at hyundaiantitheft.com. It is separate from key work, and we suggest doing both.

Is the 2018 Accent still covered if it is a Limited?

Yes, we can work on the Limited's smart key. Because its chip family is unverified in catalogs, we confirm the details by VIN or in person before we cut or order anything.

Where do you serve, and can you come to me?

We have a storefront at 10740 Wilshire Blvd in Westwood and mobile vans serving 140 cities across Los Angeles and Ventura counties. Call (213) 577-1366 at any hour.

We cover all these cities

Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.