Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE BLIND SPOT MONITOR SYSTEM
(a) Customizing with the Techstream
NOTICE:
- When the customer requests a change in a function, first make sure that the function can be customized.
- Be sure to make a note of the current settings before customizing.
- When troubleshooting a function, first make sure that the function is set to the default setting.
(1) Connect the Techstream to the DLC3.
(2) Turn the engine switch on (IG).
(3) Turn the blind spot monitor system on.
(4) Turn the Techstream on.
(5) Enter the following menus: Body Electrical / Blind Spot Monitor Master or Blind Spot Monitor Slave / Utility / Warning.
(6) Select the setting by referring to the table below.
Warning| Tester Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| BSM Buzzer Volume Adjust | Sets the volume of the RCTA buzzer (blind spot monitor buzzer). | Medium | 001:Low,011:Medium,101:High | Blind Spot Monitor Sensor LH |
| BSM Mirror Indicator Brightness | Sets the brightness of the indicators in the outer rear view mirror assemblies. | Bright | 001:Dark,101:Bright | Blind Spot Monitor Sensor LH |
| RCTA Function | Switches the RCTA function on and off.* | ON | 0:ON,1:OFF | Blind Spot Monitor Sensor RH |
| BSM Approaching Vehicle Detection Timing Setting | Sets the notification timing for vehicles approaching from behind the vehicle. | Middle | 00:Only Blind Spot,01:Late,10:Middle,11:Early | Blind Spot Monitor Sensor LH |
- *: If the RCTA function is turned off, the RCTAB function of the intelligent clearance sonar system also turns off.
(b) Customizing with multi-display
NOTICE:
- When the customer requests a change in a function, first make sure that the function can be customized.
- Be sure to make a note of the current settings before customizing.
- When troubleshooting a function, first make sure that the function is set to the default setting.
(1) Turn the engine switch on (IG).
(2) Turn the blind spot monitor system on.
(3) Enter the following menus: MENU / Setup / Vehicle / Blind Spot Monitor Setting.
(4) Select the setting by referring to the table below.
Blind Spot Monitor Setting| Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| Outside Rear View Monitor Indicator Brightness | Sets the brightness of the indicators in the outer rear view mirror assemblies. | Bright | Dark or Bright | Blind Spot Monitor Sensor LH |
| Rear Cross Traffic Alert Volume | Sets the volume of the RCTA buzzer (blind spot monitor buzzer). | 2 | 3 , 2 or 1 | Blind Spot Monitor Sensor LH |
| BSM Approaching Vehicle Detection Timing | Sets the notification timing for vehicles approaching from behind the vehicle. | Middle | Early, Middle, Late or Only Blind Spot | Blind Spot Monitor Sensor LH |
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the blind spot monitor system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
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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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