REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during telephone microphone assembly removal/installation are shown below.
Necessary Procedures After Parts Removed/Installed/Replaced Replaced Part or Performed Procedure | Necessary Procedure | Effect/Inoperative Function when Necessary Procedure not Performed | Link |
---|---|---|---|
*1: When performing learning using the Techstream.
Click here | |||
Disconnect cable from negative battery terminal | Memorize steering angle neutral point | Lane Control System | |
Pre-collision System | |||
Intelligent Clearance Sonar System*1 | |||
Parking Assist Monitor System | | ||
Panoramic View Monitor System | | ||
Lighting System (w/ Automatic Headlight Beam Level Control System) | | ||
Initialize back door lock | Power Door Lock Control System | | |
Reset back door close position | Power Back Door System (w/ Outside Door Control Switch) | |
CAUTION:
Some of these service operations affect the SRS airbag system. Read the precautionary notices concerning the SRS airbag system before servicing.
Click here
PROCEDURE
1. REMOVE ROOF HEADLINING ASSEMBLY
w/o Rear No. 2 Seat:
Click here
w/ Rear No. 2 Seat:
Click here
2. REMOVE TELEPHONE MICROPHONE ASSEMBLY
(a) Disconnect the connector.
*1 | Telephone Microphone Assembly |
*2 | No. 1 Microphone Case |
![]() | Remove in this Direction (Telephone Microphone Assembly) |
![]() | Remove in this Direction (No. 1 Microphone Case) |
(b) Disengage the 2 claws and remove the telephone microphone assembly from the No. 1 microphone case.
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Brake Switch "A"/"B" Signal Cross Coupled (P05042B)
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When the IG1 terminal voltage exceeds 10 V and the +BS terminal voltage is from 9.5 to 17.4 V ...