2011 Toyota Tundra Key Replacement

The 2011–2015 Tundra uses the same key setup, so everything on this page applies to those years too. The full picture is on the Toyota Tundra key guide.

2011 Toyota Tundra: key facts

Key type: Transponder chip key
Push-to-start: No
Transponder chip: G (4D-72)
Programming: OBD
All keys lost: We can originate new keys on site

What kind of key does a 2011 Tundra use?

The 2011 Tundra is a transponder-key truck. It is not push-to-start. You have a metal blade that turns in the ignition, and inside the plastic head sits a small chip from the G family, also written 4D-72. When you turn the key, the truck reads that chip. If the chip is missing or hasn't been programmed to the truck, the engine will not run, even if the blade turns the ignition cylinder perfectly.

That is the single most important thing for a Tundra owner to understand. A key that turns the lock is not necessarily a key that starts the truck. The chip family for this year is verified against two industry references, so we are not guessing about what goes inside the key.

The blade itself is a mechanical cut, and the setup also includes a mechanical backup key. That matters because the physical cutting and the electronic programming are two separate jobs, and both have to be right.

Duplicate key or all keys lost: what's different?

Both situations are possible on a 2011 Tundra, and neither requires a trip to a dealer. The difference is how much work sits between you and a running truck.

Duplicate from an existing key: we need one original working key. We cut a new blade from it and program the new transponder to the truck through the OBD port under the dash.
All keys lost: with no original to copy, we work from the truck itself. We cut a blade that fits your ignition and door locks, then program the new chip to the truck over OBD. The truck usually stays where it is, and we come to you with the van.
Test everything: before we leave, we check that the key starts the truck, turns the ignition smoothly, and works the locks you use every day.

Problems we see on 2011 Tundras

Most calls on this truck come down to a short list of issues that follow from age and mileage.

Worn ignition wafers on high-mileage trucks. The cylinder gets sloppy, the key sticks or turns unevenly, and sometimes it stops turning altogether.
A worn key blade that no longer turns the lock. A copy of a copy loses accuracy, and a tired original can give up the same way. A fresh blade cut properly often fixes it.
Non-transponder copies. These are the cheap hardware-store blanks. They look right and may even slide in, but they carry no chip, so the truck will not start.
A single remaining key. If you have only one key, making a spare now is a much simpler job than starting from zero later.

Locked out or need a locksmith now?

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

Call (213) 577-1366

What affects the cost of a 2011 Tundra key?

We don't quote numbers on a web page, because the honest answer depends on the situation. Here is what moves the cost up or down.

Whether you have an original key. Duplicating from a working key is usually the more economical route compared with all keys lost.
Whether the ignition cylinder is worn. If the wafers are failing, a new key alone may not fix the problem, and the cylinder may need attention.
How many keys you want. Programming a second key during the same visit is usually more efficient than coming back for one later.
Where the truck is. A mobile call to your location differs from bringing the truck or key to our storefront.
Time of day. We answer around the clock, and after-hours work is a different situation from a daytime appointment.

What we confirm by VIN, and why call us

The chip family and OBD programming method for this year are verified. Still, trucks get repaired, parts get swapped, and a vehicle may not match what the reference data expects. So we confirm by VIN and in person before we cut or program anything. If something about your particular truck turns out differently, we will tell you plainly instead of pushing ahead.

Wilshire Lock & Key has been in business since 1987. We have a storefront at 10740 Wilshire Blvd in Westwood plus mobile service vans, and you deal with one company, not a dispatch middleman. David oversees the work. California requires locksmith companies to hold a BSIS LCO license, and you should ask any locksmith for it.

You can also see the broader pages for Toyota Tundra keys, Toyota car keys, or all vehicle key services. To describe your situation, use our contact page or call (213) 577-1366.

Frequently asked questions

Does a 2011 Toyota Tundra have a push-to-start system?

No. It uses a conventional transponder key with a metal blade that turns in the ignition. The chip inside is from the G family, also called 4D-72.

Can I use a hardware-store copy of my Tundra key?

A non-transponder copy will not start the truck. It may fit the lock, but without a programmed chip the engine won't run.

Can you make a 2011 Tundra key if I lost all of them?

Yes. All keys lost is possible for this truck. We cut a blade to fit and program a new transponder through the OBD port.

Do I need to bring an original key?

For a straight duplicate, yes, one original key is needed. If you have none, we can still make a key from the truck itself.

Do you need dealer-only software to program this key?

Not for this year. Programming is done through OBD, and the data shows no NASTF SDRM access is required.

My key sticks or won't turn. Is it the key or the ignition?

Either one can be the cause. Worn ignition wafers are common on high-mileage Tundras, and worn blades are common too. We check both before recommending a fix.

How do I get started?

Call (213) 577-1366 any time, or use the contact page. Have your VIN handy so we can confirm details for your specific truck.

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

Last updated 2026-10-11.