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 > Pre-collision System: Invalid Data Received from Brake System Control Module Invalid Serial Data Received (U041881)
DESCRIPTION The skid control ECU (brake actuator assembly) sends signals indicating the status of the vehicle stability control system to the forward recognition camera via CAN communication. If the forward recognition camera receives a vehicle stability control system malfunction signal from the sk ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Dynamic Radar Cruise Control System: Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cable is reconnected. System Name See Procedure Lane Control System Pre-collision Sys ...
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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