Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Safety Connect System: Microphone Circuit Open (B157213)
DESCRIPTION This DTC is stored when the DCM (telematics transceiver) detects a malfunction in the telephone microphone assembly circuit. DTC No. Detection Item DTC Detection Condition Trouble Area B157213 Microphone Circuit Open Current at terminal MCVD is lower than the malfunction ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Door Lock: Transmitter Battery
ReplacementREPLACEMENT PROCEDURE 1. REMOVE TRANSMITTER BATTERY NOTICE: Take extra care when handling these precision electronic components. (a) Push the release hook knob and remove the mechanical key as shown in the illustration. *a Release Hook Knob Push Remove in this Directio ...