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Home >> Lexus >> 2020 >> UX 250h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Smart Access System W/ Push-Button Start (Entry Function) (Diagnostic Codes & Symptom Tests) (Hybrid) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function, HV Model) >> All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate [08/2021 - ] >> Description
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All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate [08/2021 - ]: Description

If the entry lock and wireless door lock operations cannot be performed, the electrical key and TPMS receiver assembly may be malfunctioning, or there may be wave interference or problems in the communication which is used for the entry and wireless function between the electrical key and TPMS receiver assembly and certification ECU (smart key ECU assembly).