Lexus RX (RX 350L, RX450h) 2016-2026 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 air conditioning panel 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) | | |
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the engine 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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(a) for Audio and Visual System:
(1) for 8 Inch Display:
Click here
(2) for 12.3 Inch Display:
NOTICE:
-
When performing the following work, the audio and visual system may restart when turning the engine switch on (ACC) (due to radio receiver assembly and navigation ECU certification).
- Repair or replace the negative (-) battery terminal due to it being disconnected or depleted.
- The radio receiver assembly or navigation ECU replacement or removal and installation.
- After replacing the radio receiver assembly, if "New software is not compatible with the system. Contact your dealer." is displayed on the multi-display assembly, update the software of the navigation ECU.
NOTICE:
Click here
(b) for Navigation System:
NOTICE:
-
When performing the following work, the navigation system may restart when turning the engine switch on (ACC) (due to radio receiver assembly and navigation ECU certification).
- Repair or replace the negative (-) battery terminal due to it being disconnected or depleted.
- The radio receiver assembly or navigation ECU replacement or removal and installation.
- After replacing the radio receiver assembly, if the "New software is not compatible with the system. Contact your dealer." on-screen message is displayed on the multi-display assembly, update the software of the navigation ECU.
NOTICE:
Click here
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
3. REMOVE LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL
Click here
4. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL
Click here
5. REMOVE INSTRUMENT CLUSTER FINISH PANEL ORNAMENT
Click here
6. REMOVE LOWER INSTRUMENT FINISH PANEL SUB
Click here
7. REMOVE RADIO RECEIVER ASSEMBLY WITH REGISTER
Click here
8. REMOVE CLOCK ASSEMBLY
Click here
9. REMOVE NO. 1 NAVIGATION WIRE (w/ Navigation ECU)
Click here
10. REMOVE NO. 3 INSTRUMENT PANEL REGISTER ASSEMBLY
Click here
11. REMOVE NO. 4 INSTRUMENT PANEL REGISTER ASSEMBLY
Click here
12. REMOVE NO. 1 RADIO BRACKET
Click here
13. REMOVE NO. 2 RADIO BRACKET
Click here
14. REMOVE NAVIGATION ECU (w/ Navigation ECU)
15. REMOVE RADIO RECEIVER ASSEMBLY
Installation
INSTALLATION PROCEDURE 1. INSTALL RADIO RECEIVER ASSEMBLY 2. INSTALL NAVIGATION ECU (w/ Navigation ECU) 3. INSTALL NO. 2 RADIO BRACKET Click here 4. INSTALL NO. 1 RADIO BRACKET Click here 5. INSTA ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Can Communication System: Check Bus 3 Lines for Short Circuit
DESCRIPTION There may be a short circuit between the bus 3 main lines and/or bus 3 branch lines when the resistance between terminals 6 (CA3H) and 21 (CA3L) of the network gateway ECU is below 54 Ω. Symptom Trouble Area Resistance between terminals 6 (CA3H) and 21 (CA3L) of network gateway ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Engine Coolant Temperature Sensor: Installation
INSTALLATION PROCEDURE 1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR HINT: Perform "Inspection After Repair" after replacing the engine coolant temperature sensor. Click here (a) Apply a light coat of engine coolant to the O-ring of the engine coolant temperature sensor. NOTICE: If reusing the eng ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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