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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (Smart Access System (For Entry) (Except Hybrid) - Diagnostic Codes & Symptom Tests) >> SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function, Gasoline Model) >> All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate [06/2018 - ] >> Description

All Door Entry Lock/Unlock Functions and Wireless Functions do not Operate [06/2018 - ]: Description

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

If the entry lock and wireless door lock operations cannot be performed, the electrical key and tire pressure monitoring system 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 tire pressure monitoring system receiver assembly and certification ECU (smart key ECU assembly).

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