LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Digital Key System - Diagnostic Codes & Symptom Tests >> Digital Key System >> Power Source Mode does not Change (No Interior Verification) [10/2023 - ] >> Description

Power Source Mode does not Change (No Interior Verification) [10/2023 - ]: Description

When the power source mode does not change even after removing the cause of the malfunction which is not related to vehicle settings and vehicle components, in-vehicle verification has not been performed. There may be a malfunction in the communication system between the certification ECU (smart key ECU assembly) and digital key ECU assembly or digital key.