Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Removal
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 height control sensor sub-assembly RH 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 |
|---|---|---|---|
| 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) | | |
| Rear height control sensor sub-assembly RH | Initialize No. 1 headlight ECU sub-assembly LH | Lighting System (w/ Automatic Headlight Beam Level Control System) | |
*1: When performing learning using the Techstream.
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PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
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2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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3. REMOVE REAR WHEEL (for RH Side)
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4. REMOVE REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RH
| (a) Disconnect the connector. |
|
(b) Remove the bolt.
(c) Disengage the guide.
| (d) Remove the bolt. |
|
(e) Disengage the guide to disconnect the rear height control sensor sub-assembly RH.
(f) Remove the 2 nuts and rear height control sensor sub-assembly RH.
NOTICE:
If the rear height control sensor sub-assembly RH has been struck or dropped, replace it with a new one.
Components
COMPONENTS ILLUSTRATION *1 REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY - - N*m (kgf*cm, ft.*lbf): Specified torque - - ...
Inspection
INSPECTION PROCEDURE 1. INSPECT REAR HEIGHT CONTROL SENSOR SUB-ASSEMBLY RH (a) Connect 3 dry cell batteries (1.5 V) in series. NOTICE: Do not use rechargeable batteries as they may not output a voltag ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Safety Connect System: Emergency Call Switch Illumination Circuit
WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Safety Connect System.
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Inspect the fuses for circuits rel ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Smart Access System With Push-button Start (for Entry Function): Open in Front Floor Electrical Key Oscillator Circuit (B27A5)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the No. 1 indoor electrical key antenna assembly (front floor). For the No. 1 indoor electrical key antenna assembly (front floor) to detect when the electrical key transmitter sub-assem ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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