Lexus RX (RX 350L, RX450h) 2016-2026 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:
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Intelligent Clearance Sonar System: Calibration
CALIBRATION NOTICE: When any of the following parts have been replaced, perform adjustment shown in the following table. If not, the intelligent clearance sonar system may not operate correctly. PRECAUTION (PROCEDURE 1) (a) The necessary procedures (adjustment, calibration, initialization or registr ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Fuel Sender Gauge Assembly: Installation
INSTALLATION PROCEDURE 1. INSTALL FUEL SENDER GAUGE ASSEMBLY (a) Engage the claw to install the fuel sender gauge assembly to the fuel suction tube with pump and gauge assembly. NOTICE:
Do not touch the resistance plate or contacts of the fuel sender gauge assembly.
Be careful not to bend the a ...
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
0.0091