Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: System Description

SYSTEM DESCRIPTION

HEADUP DISPLAY SYSTEM DESCRIPTION

(a) The headup display system receives signals from each ECU via CAN communication and local bus communication and displays driving assist information, such as current vehicle speed, on the windshield glass assembly. The brightness and position of the headup display can be changed on the settings screen of the multi-information display. Depending on certain conditions, the following items can be displayed on the headup display:

*a

Display Area A

*b

Display Area B

*c

Display Area C

*d

Display Area D

*e

Display Area E

*f

Display Area F

*g

Display Area G

-

-

Display Area

Display

A

Master warning light

Information indicator light

B

Pre-collision warning display

Clearance sonar detection display*2

Unsteady driving alert display

Hands off steering wheel alert display

Audio system information status display

Brake override system warning

Dynamic radar cruise control system notification message display

Brake override system warning

Dynamic radar cruise control system notification message display

Navigation system-linked display*3

Outside temperature/Icy street warning display

C

Speed limit (Traffic sign)*1

Speed limit (Navigation system)*3

Speedometer

D

Pre-collision system display

Dynamic radar cruise control system display

Lane control system warning display

Intelligent clearance sonar alert display*2

Clearance sonar detection display*2

Unsteady driving alert display

E

Navigation system-linked display*3

Compass

F

Shift position

G

Tachometer/Eco driving indicator zone

  • *1: w/ Road Sign Assist System
  • *2: w/ Intelligent Clearance Sonar System
  • *3: w/ Navigation System
    System Diagram
    SYSTEM DIAGRAM ...

    How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the headup display system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

    Other materials:

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    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Telematics System: Data List / Active Test
    DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the values or states of ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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