ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to correctly follow the removal and installation procedures for the rear airbag sensors.
PROCEDURE
1. INSPECT REAR AIRBAG SENSOR (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
Click here .gif) 
 .gif) 
 
2. INSPECT REAR AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag not Deployed)
(a) Perform a diagnostic system check.
Click here .gif) 
 .gif) 
 
(b) Visually check the rear airbag sensors for defects if a quarter panel of the vehicle or the area around a quarter panel is damaged.
HINT:
The defects are as follows:
OK:
No defects are found.
If any defects are found, replace the rear airbag sensor with a new one.
3. INSPECT REAR AIRBAG SENSOR (for Vehicle Involved in Collision and Airbag is Deployed)
(a) When airbags have deployed as the result of a collision, be sure to replace all rear airbag sensors in the damaged areas (anywhere in need of repair).
(b) Visually check the rear airbag sensors in undamaged areas for defects.
HINT:
The defects are as follows:
OK:
No defects are found.
If any defects are found or a rear airbag sensor has detected a major collision, replace the rear airbag sensor with a new one.
 Components
Components Removal
RemovalLexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Automatic Transaxle System: System Voltage Circuit Short to Ground or Open (P056014)
   DESCRIPTION The battery supplies electricity to the ECM even when the engine switch is off. This power allows the ECM to store data such as DTC history and freeze frame data. If the battery voltage falls below a minimum level, the stored ECM data will be cleared and the ECM will determine that there ...
   
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Safety Connect System: Dtc Check / Clear
   DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Telematics / Trouble Codes. Body Electrical > Telematics > Trouble Codes (e) Check for DTCs and write them down.  ...