2010 Toyota Highlander Key Replacement

2010 Toyota Highlander: key facts

Key type: Remote-head key
Push-to-start: No
Transponder chip: Varies by trim — we confirm by VIN
Programming: OBD
All keys lost: We can originate new keys on site

Dot-to-G boundary year: transpondery.com lists the 80-bit G chip from 2010, while several catalogs keep the 4D-67 'dot' through 2010 — we check for the G stamp on the blade before cutting.

What kind of key does a 2010 Highlander use?

The 2010 Highlander uses a remote-head key. The metal blade and the remote buttons are built into one plastic head, so you have a single piece in your hand rather than a key and a separate fob. It is not a push-to-start model, so there is no smart key and no start button. The key goes in the ignition and turns.

Inside the head is a transponder chip, a small part that talks to the car. If the chip is missing or wrong, the engine will not run. This is why a plain metal copy from a hardware store will not start this Highlander. The blade may look right, but without a chip the car does not recognize it.

The owner complaints we see for this setup are predictable:

Cracked remote-head shells, often where the key ring attaches
Worn or unresponsive buttons on the remote
Remote battery failure, which is the simplest fix and sometimes the only one needed
Non-transponder copies that turn in the ignition but will not start the car

Duplicate key or all keys lost: how does it differ on this Highlander?

If you still have one working key, duplication is the easier path. For this Highlander, an original key is needed to copy from. We cut the new blade, add a transponder chip, and program the new key to the car. If the old head is cracked but the chip still works, we can often tell you whether moving the parts into a fresh shell makes more sense than a whole new key.

If every key is gone, we can still make you a key. All-keys-lost is possible on this vehicle. It takes more steps because there is no original to work from: we cut a key to the car's lock, then program a new transponder key to the vehicle. We work at your car, so you do not need to tow it to us.

Programming is done through the OBD port under the dash. For this year, our data shows no NASTF secure-data registry step is required, which keeps the process more direct than on some newer vehicles.

Call us and give the year, model, and whether you have a working key.
We confirm the key details, including the blade and chip, before anything is cut.
We cut the blade, from an original or from the car's lock if all keys are lost.
We program the key and remote through the OBD port, then test starting and every button.
If you have a spare key on hand, we can check it as well.

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 2010 Highlander key?

We do not quote numbers on a web page, because the real cost depends on your situation. The main factors for this Highlander are:

Duplicate versus all keys lost. A copy from an existing key is usually the more economical route.
Whether you need just a remote battery or shell, or a complete new key with a chip and remote.
How many keys you want made and programmed in one visit.
Where the car is. Our mobile vans come to you, and distance and time of day can matter.
What the blade check shows about the chip, which we cover below.

What we can't say for certain: the chip on a 2010

The 2010 model year sits on a boundary in Toyota's chip history, and the sources disagree. One reference lists the newer 80-bit G chip starting in 2010, while several catalogs keep the older 4D-67 "dot" chip through 2010. We have not verified which chip your particular Highlander has, and we will not guess.

So we check. On a Highlander like yours, we look for the G stamp on the blade before cutting. We also confirm by VIN or in person, so the right chip goes into the key. This matters because buying the wrong chip wastes money and time. If you are ordering a key online, be careful: the listing may be for the wrong chip.

Why call Wilshire Lock & Key?

We have been in business since 1987, with a storefront at 10740 Wilshire Blvd in Westwood and mobile vans that serve 140 cities across Los Angeles and Ventura counties. When you call, you reach our company, not a dispatch middleman. David, the owner and lead technician, oversees the work.

California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it before they start. Our phone, (213) 577-1366, is answered 24 hours a day, every day of the year.

For general information, see our Toyota key guide or the Highlander overview. If you would rather write to us, use the contact page.

Frequently asked questions

Does a 2010 Toyota Highlander have push-to-start?

No. It uses a remote-head key that goes into the ignition and turns. There is no smart key or start button.

Can I use a hardware-store copy to start my 2010 Highlander?

No. A non-transponder copy will not start the car. The key needs a transponder chip that the car recognizes.

Can you make a key if I lost all my 2010 Highlander keys?

Yes. All-keys-lost is possible on this vehicle. We cut a key to the lock and program a new one through the OBD port, usually at your car.

Do you need my original key to make a duplicate?

Yes, for a duplicate we need an original key to copy from. If you have no working key, we handle it as an all-keys-lost job.

Which chip does my 2010 Highlander use?

Sources conflict for this year. One lists the 80-bit G chip from 2010, and others keep the 4D-67 dot chip through 2010. We check the blade for the G stamp and confirm by VIN or in person.

My remote stopped working. Do I need a whole new key?

Not always. A dead battery is common and simple to fix. If the shell is cracked or the buttons are worn, we can look at the key and tell you what makes sense. Browse more at our car keys page or call (213) 577-1366.

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.