SUPPORTED VEHICLE DETAILS

Toyota

Make

Avalon

Model

2021

Year
System Prox: Type 7 2019-
Add-A-Key Yes (See notes)
All-Keys-Lost Yes (See notes)
PIN Read
Programs Remotes No
Resync Available No
Notes:

2018+ Toyota/Lexus MAY NEED a rolling code conversion. Not ALL models 18+, but quite a few, and the newer the model, the more likely you'll need to convert. You can use a 3rd party conversion, https://techinfo.toyota.com/ with NASTF directly, or use the ANYTOYO and Cert unit cable (prox only). Anytoyo helps with bypassing rolling code via OBD up to 2021, after that you MAY need (model dependent) to tie directly into Cert unit using a cable such as the ADC-2021.

Compatible Parts List

Toyota Avalon 2019-2022 4-Button Smart Key w/Trunk
CR2032 3-Volt Lithium Batteries 5-Pack
Toyota 2016-2024 Smart Emergency Key