Toyota Avalon Service & 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

Display Area

Display

A, B, C, D, E, F

Pre-collision system warning message

Intelligent clearance sonar system warning message*

Opening

A, C, D, E, F

Intelligent clearance sonar system caution message*

A, D, E, F

Display position adjustment frame

D, E

Dynamic radar cruise control system warning

Lane departure alert system warning

Clearance sonar detection*

Route guidance to destination (Navigation system)

B

Speedometer

Speedometer unit

C

Shift position

Speed limit (Navigation system)

D

Dynamic radar cruise control system information

Lane departure alert system information

Compass (Navigation system)

Street name (Navigation system)

E

Unsteady driving alert

Hands off steering wheel alert

Master warning light

Icy warning light

Information

Dynamic radar cruise control system notification message

Audio system operation status

Hands-free system status

F

Outside temperature

Eco driving indicator zone

Tachometer

  • *: w/ Intelligent Clearance Sonar System
    Problem Symptoms Table

    System Diagram

    See More:

    Toyota Avalon Service & Repair Manual > Navigation System(for Gasoline Model): Screen Flicker or Color Distortion
    PROCEDURE 1. CHECK DISPLAY SETTING (a) Reset display settings (contrast, brightness) and check that the screen appears normal. OK: The display returns to normal. OK END NG PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE ...

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