Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001SZEO
Model Year Start: 2021 Model: Camry Prod Date Range: [10/2020 -           ]
Title: METER / GAUGE / DISPLAY: HEADUP DISPLAY SYSTEM: DATA LIST / ACTIVE TEST; 2021 - 2024 MY Camry [10/2020 -        ]

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 switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Head Up Display / Data List.

(e) Read the Data List according to the display on the Techstream.

Body Electrical > Head Up Display > Data List

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Total Distance Traveled

Total driving distance

Min.: 0, Max.: 16777215

Current total driving distance

-

Total Distance Traveled - Unit

Total driving distance unit

km or mile

Current total driving distance unit

-

+B Voltage

Battery voltage

Min.: 0 V, Max.: 25.5 V or Unset

11 to 14 V

-

Illumination Rate from Illuminance Sensor

Light control sensor input value

Min.: 0 lx, Max.: 65535 lx or Unset

Value according to the brightness is output

0 is displayed when there is no light

Vehicle Speed Meter

Vehicle speed input value (Brake ECU)

Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) or Unset

Almost the same as actual vehicle speed

-

Engine RPM

Engine speed

Min.: 0 rpm, Max.: 12701 rpm or Unset

Almost the same as actual tachometer

-

Brightness Up Switch

Brightness up switch

OFF or ON

OFF: Switch released

ON: Switch pushed

This item can be inspected by adjusting a setting in the HUD settings of the settings tab displayed on the multi-information display.

Brightness Down Switch

Brightness down switch

OFF or ON

OFF: Switch released

ON: Switch pushed

This item can be inspected by adjusting a setting in the HUD settings of the settings tab displayed on the multi-information display.

Projection Position Up Switch

Projection position up switch

OFF or ON

OFF: Switch released

ON: Switch pushed

This item can be inspected by adjusting a setting in the HUD settings of the settings tab displayed on the multi-information display.

Projection Position Down Switch

Projection position down switch

OFF or ON

OFF: Switch released

ON: Switch pushed

This item can be inspected by adjusting a setting in the HUD settings of the settings tab displayed on the multi-information display.

Display Change Switch

Headup display switch (CAN communication line)

OFF or ON

OFF: Switch released

ON: Switch pushed

-

Display Angle

Display angle of headup display

Min.: -12.7 deg, Max.: 12.7 deg or Unset

Current display angle of headup display
  • Approximately -12.7 deg: vehicle rear
  • Approximately 12.7 deg: vehicle front

Ambient Temperature (Celsius)

Outside temperature (Celsius)

Min.: -40.0°C, Max.: 87.1°C or Unset

Almost the same as actual outside temperature

-

Ambient Temperature (Fahrenheit)

Outside temperature (Fahrenheit)

Min.: -40°F, Max.: 215°F or Unset

Almost the same as actual outside temperature

-

Illumination Rate from Light Control Sensor

Light control sensor input value

Min.: 0 lx, Max.: 65535 lx or Unset

Value according to the brightness is output

Not applicable to this vehicle

LDA System

Existence of lane tracing assist system

Without or With

Without: w/o Lane Tracing Assist System

With: w/ Lane Tracing Assist System

-

PCS System

Existence of pre-collision system

Without or With

Without: w/o Pre-collision System

With: w/ Pre-collision System

-

ICS System

Existence of parking support brake system

Without or With

Without: w/o Parking Support Brake System

With: w/ Parking Support Brake System

-

Radar Cruise System

Existence of dynamic radar cruise control system

Without or With

Without: w/o Dynamic Radar Cruise Control System

With: w/ Dynamic Radar Cruise Control System

-

Intuitive P/A System

Existence of intuitive parking assist system

Without or With

Without: w/o Intuitive Parking Assist System

With: w/ Intuitive Parking Assist System

-

Road Sign Assist System

Existence of road sign assist system

Without or With

Without: w/o Road Sign Assist System

With: w/ Road Sign Assist System

-

HV System Indicator

Hybrid system indicator value

Min.: -101%, Max.: 511% or Unset

Current hybrid system indicator value

Not applicable to this vehicle

Navigation System

Existence of navigation system

Without or With

Without: w/o Navigation System

With: w/ Navigation System

-

Master Caution Display Function

Setting of master warning light

OFF or ON

OFF: Master warning light not displayed

ON: Master warning light displayed

Displays customize setting of Master Warning Light Function

Speed Limit Display Function

Setting of speed limit display

OFF or ON

OFF: Speed limit display not displayed

ON: Speed limit display displayed

Displays customize setting of Speed Limit Display Function

Memory Call Link Function

Setting of headup display memory call link function

OFF or ON

OFF: Memory call link function off

ON: Memory call link function on

Displays customize setting of Memory Call Link Function

Seat Switch Link Function

Setting of headup display power seat switch link function

OFF or ON

OFF: Power seat switch link function off

ON: Power seat switch link function on

Displays customize setting of Power Seat Switch Link Function

ECO Drive Indicator Zone Display Function

Setting of ECO driving indicator zone

OFF or ON

OFF: Eco driving indicator zone not displayed

ON: Eco driving indicator zone displayed

Displays customize setting of ECO Driving Indicator Zone Display Function

LVN System

Existence of traffic movement notification system

Without or With

Without: w/o Traffic Movement Notification System

With: w/ Traffic Movement Notification System

-

Driver Emergency Stop Assist System

Existence of driver emergency stop assist

Without or With

Without: w/o Driver Emergency Stop Assist

With: w/ Driver Emergency Stop Assist

-

HINT:

Depending on the specifications of the vehicle, some items may not be displayed.

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

ACTIVE TEST

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Head Up Display / Active Test.

(e) Perform the Active Test according the display on the Techstream.

Body Electrical > Head Up Display > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Color Test Screen (Black)

Headup display (Black color)

OFF or ON

-

Color Test Screen (White)

Headup display (White color)

OFF or ON

-

Color Test Screen (Red)

Headup display (Red color)

OFF or ON

-

Color Test Screen (Green)

Headup display (Green color)

OFF or ON

-

Color Test Screen (Blue)

Headup display (Blue color)

OFF or ON

-

Color Test Screen (Color Bars)

Headup display (Color bars)

OFF or ON

-

Color Test Screen (Adjustment)

Headup display (Adjustment screen)

OFF or ON

-

Display Brightness

Headup display (Display brightness)

0 to 100%

-

Display Position

Headup display (Display position)

Up (+3), Up (+2), Up (+1), Center, Down (-1), Down (-2) or Down (-3)

-

HINT:

Depending on the specifications of the vehicle, some items may not be displayed.