Lost all the keys to your Toyota? We provide professional mail in All Keys Lost key generation, immobilizer reset, EEPROM and MCU data processing, Smart Key programming preparation, and immobilizer data recovery for supported Toyota vehicles.

Toyota has used several generations of immobilizer and Smart Key technology. Depending on the vehicle, security data may be stored in the Immobilizer ECU, Transponder Key ECU, Smart Key ECU, Certification ECU, ID Code Box, Body ECU, or other security related modules.

Simply send the required module or modules for your application. We will read and process the immobilizer data, prepare the appropriate replacement key or Smart Key, perform the required reset or synchronization where supported, and return the components ready for installation and final setup.

VIN and module verification is recommended before shipping.

Early Toyota Transponder Immobilizer Systems

Approximately 1998 to 2004

Common Supported Models

• Toyota 4Runner

• Toyota Avalon

• Toyota Camry

• Toyota Celica

• Toyota Highlander

• Toyota Land Cruiser

• Toyota MR2 Spyder

• Toyota Prius

• Toyota RAV4

• Toyota Sequoia

• Toyota Sienna

• Toyota Solara

• Toyota Tacoma

• Toyota Tundra

Mail In Requirements

Depending on the application, send:

• Immobilizer ECU / Transponder Key ECU

Some applications may require an additional ECU or immobilizer related module for synchronization.

Please provide the VIN and a clear photograph of the module label before shipping if you are unsure which module is required.

If You Would Like the Mechanical Key Cut

Include:

• One working mechanical key, if available

OR

• One door lock cylinder

For an All Keys Lost situation, the door lock cylinder can be supplied for mechanical key decoding.

If neither is provided, your replacement key will be returned with an uncut blade.

Toyota Transponder Key Systems

Approximately 2004 to 2010

Common Supported Models

• Toyota 4Runner

• Toyota Avalon

• Toyota Camry

• Toyota Corolla

• Toyota FJ Cruiser

• Toyota Highlander

• Toyota Land Cruiser

• Toyota Matrix

• Toyota Prius

• Toyota RAV4

• Toyota Sequoia

• Toyota Sienna

• Toyota Solara

• Toyota Tacoma

• Toyota Tundra

• Toyota Venza

• Toyota Yaris

Mail In Requirements

Depending on the vehicle, send:

• Immobilizer ECU / Transponder Key ECU

Additional modules may be required on certain applications depending on where the immobilizer data is stored.

VIN and module verification is strongly recommended before shipping.

If You Would Like the Mechanical Key Cut

Include:

• One working mechanical key, if available

OR

• One door lock cylinder

If neither is provided, the new key will be returned uncut.

Toyota Smart Key Systems

Approximately 2004 to 2012

Common Supported Models

• Toyota Avalon

• Toyota Camry

• Toyota Highlander

• Toyota Land Cruiser

• Toyota Prius

• Toyota RAV4

• Toyota Sequoia

• Toyota Sienna

• Toyota Venza

Mail In Requirements

Depending on the vehicle and Smart Key generation, send:

• Smart Key ECU / Certification ECU

AND, when required:

• ID Code Box / Immobilizer related ECU

The exact modules required vary by Toyota platform and production date.

VIN and module verification is required before shipping Smart Key system modules.

If You Would Like the Emergency Key Blade Cut

Include:

• One working emergency blade, if available

OR

• One door lock cylinder

If neither is provided, your replacement Smart Key will be returned with an uncut emergency blade.

Toyota G Chip / H Chip Immobilizer Systems

Approximately 2010 to 2019

Common Supported Models

• Toyota 4Runner

• Toyota Avalon

• Toyota Camry

• Toyota Corolla

• Toyota FJ Cruiser

• Toyota Highlander

• Toyota Land Cruiser

• Toyota Prius

• Toyota RAV4

• Toyota Sequoia

• Toyota Sienna

• Toyota Tacoma

• Toyota Tundra

• Toyota Venza

• Toyota Yaris

• Toyota 86

• Toyota C HR

Supported Key Types May Include

• Toyota G Chip

• Toyota H Chip

• Toyota Transponder Key

• Toyota Smart Key / Proximity Key

Mail In Requirements

Mail in requirements depend on the exact immobilizer architecture.

Depending on application, we may require:

• Immobilizer ECU / Transponder Key ECU

OR

• Certification ECU / Smart Key ECU

OR

• ID Code Box

Additional modules may be required for synchronization or security data recovery.

Contact us with your VIN and module information before removing or shipping modules.

Mechanical Key Cutting

For a standard transponder key:

Send one working mechanical key or the driver's door lock cylinder.

For a Smart Key:

Send one working emergency blade or the driver's door lock cylinder.

If neither is supplied, the mechanical blade will be returned uncut.

Late Model Toyota Smart Key Systems

Approximately 2018 to Present

Common Models

• Toyota 4Runner

• Toyota Avalon

• Toyota Camry

• Toyota Corolla

• Toyota Crown

• Toyota GR86

• Toyota GR Corolla

• Toyota Grand Highlander

• Toyota Highlander

• Toyota Land Cruiser

• Toyota Mirai

• Toyota Prius

• Toyota RAV4

• Toyota Sequoia

• Toyota Sienna

• Toyota Supra

• Toyota Tacoma

• Toyota Tundra

• Toyota Venza

Late model Toyota vehicles use newer immobilizer, Smart Key, security authentication, and gateway architectures.

Some applications can be serviced with professional immobilizer equipment while others require additional vehicle side procedures or security access.

Do not mail modules from a late model Toyota until compatibility has been verified.

Before purchasing, provide:

• VIN

• Year

• Model

• Engine

• Push Button Start or Mechanical Ignition

• Clear photographs of the relevant module labels

We will verify whether your specific application is suitable for mail in service.

Services Included

Depending on vehicle and immobilizer system, services may include:

• All Keys Lost recovery

• Toyota transponder key preparation

• Toyota Smart Key preparation

• Immobilizer reset

• Immobilizer data recovery

• EEPROM reading and writing

• MCU data processing

• Transponder Key ECU data processing

• Smart Key ECU data processing

• Certification ECU data processing

• ID Code Box data processing

• Immobilizer synchronization where supported

• Key registration preparation

• Bench programming

• Module data recovery where supported

Mechanical & Emergency Key Cutting

Mechanical key and emergency blade cutting is available with this service.

If you would like your replacement key cut before it is returned, send:

• One working mechanical key / emergency blade

OR

• The driver's door lock cylinder

For an All Keys Lost vehicle, the supplied door lock cylinder can be decoded to determine the mechanical key cut.

If neither is supplied, your replacement key will be returned with an uncut mechanical or emergency blade.

Important Information

This is a mail in programming service.

The required vehicle module or modules must be mailed to us before bench programming can be completed.

Buyer is responsible for removing and reinstalling the required modules.

Do not remove or ship modules until your application has been verified if you are unsure which module is required.

Toyota used multiple immobilizer systems within the same model and model year. Required modules can vary according to production date, key type, Smart Key equipment, and immobilizer generation.

Providing the VIN and clear photographs of the module labels before shipping is strongly recommended.

Some Toyota All Keys Lost procedures require additional work at the vehicle after the programmed modules and keys are returned.

Additional modules may be requested if required for immobilizer synchronization or security data recovery.

All modules must be packaged securely to prevent physical, moisture, and static damage during shipping.

Programming begins after all required components have been received and inspected.

No returns are accepted on programmed keys or programmed electronic modules.

Completed programming services are non refundable.

Buyer is responsible for confirming compatibility with their specific vehicle before purchasing.