INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU (smart key ECU assembly), refer to Registration.
Click here
PROCEDURE
1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Engage the 2 claws to install the certification ECU (smart key ECU assembly) as shown in the illustration.
![]() | Install in this Direction |
2. INSTALL ECU INTEGRATION BOX RH
Click here
3. INSTALL PARKING ASSIST ECU (w/ Panoramic View Monitor System)
Click here
4. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY
Click here
5. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
Click here
6. INSTALL COWL SIDE TRIM BOARD RH
HINT:
Use the same procedure as for the LH side.
Click here
7. INSTALL FRONT DOOR SCUFF PLATE RH
HINT:
Use the same procedure as for the LH side.
Click here
8. INSTALL INSTRUMENT PANEL GARNISH RH
Click here
9. INSTALL LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL
Click here
10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
Click here
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Network Gateway Ecu: 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 network gateway ECU removal/installation are shown below. Necessary Procedures After Parts Removed/Inst ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Navigation System: Poor Sound Quality in All Modes (Low Volume)
PROCEDURE 1. CHECK AUDIO SETTINGS (a) Set treble, middle and bass to the initial values and check that the sound is normal. OK: The sound returns to normal. HINT: Sound quality adjustment measures vary according to the type of amplifier. OK END
NG 2. COMPARE ...