Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Smart Key System (For Start, Except HV) - Diagnostics - Introduction (1 Of 2) >> SMART KEY SYSTEM (for Start Function, Gasoline Model) >> System Diagram [12/2019 - 10/2021] >> System Diagram [12/2019 - 10/2021]