Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Data List / Active Test

Auto High Beam Main Switch

Automatic high beam switch signal

OFF or ON

OFF: Automatic high beam switch not pressed

ON: Automatic high beam switch pressed

w/ Automatic High Beam System

Dimmer SW

Dimmer switch high position signal

OFF or ON

OFF: Dimmer switch in low position

ON: Dimmer switch in high or high flash position

-

Passing Light SW

Dimmer switch high flash position (pass) signal

OFF or ON

OFF: Dimmer switch not in high flash position

ON: Dimmer switch in high flash position

-

Rear Fog Light SW

Fog light switch rear position signal

OFF or ON

OFF: Fog light switch off

ON: Fog light switch in rear position

Although the item is displayed on the Techstream, it is not applicable to this vehicle.

Front Fog Light SW

Fog light switch front position signal

OFF or ON

OFF: Fog light switch off

ON: Fog light switch in front position

w/ Front Fog Light

Auto Light SW

Light control switch AUTO position signal

OFF or ON

OFF: Light control switch not in AUTO position

ON: Light control switch in AUTO position

-

Head Light SW (Head)

Light control switch head position signal

OFF or ON

OFF: Light control switch not in head position

ON: Light control switch in head position

-

Head Light SW (Tail)

Light control switch tail position signal

OFF or ON

OFF: Light control switch not in tail or head position

ON: Light control switch in tail or head position

-

Insolation Amount of Solar Sensor RH

Solar sensor RH condition

0 to 51100 or SensorFail

Condition can be displayed

-

Insolation Amount of Solar Sensor LH

Solar sensor LH condition

0 to 51100 or SensorFail

Condition can be displayed

-

Light Sensor Illuminance

Light control sensor illuminance

0 to 8191 lx or SensorFail

Value is output according to ambient light level

The displayed value is "0" when no light is detected.

AUTO Light Status

Auto light control operation status

Not AUTO or AUTO

Not AUTO: Automatic light control not operating

AUTO: Automatic light control operating

-

AFS/AHS ECU High Beam Control

AFS (adaptive front-lighting system) or adaptive high beam system control function

Not Apply or Apply

Not Apply: AFS (adaptive front-lighting system) or adaptive high beam system control unavailable

Apply: AFS (adaptive front-lighting system) or adaptive high beam system control valid

-

AFS/AHS ECU High Beam Light Status

AFS (adaptive front-lighting system) or adaptive high beam system high beam operation status

OFF or ON

OFF: AFS (adaptive front-lighting system) or adaptive high beam system high beam off

ON: AFS (adaptive front-lighting system) or adaptive high beam system high beam on

-

Light Sensor Connection Status

Light control sensor connection status

OFF or ON

OFF: Automatic light control sensor has not been connected

ON: Automatic light control sensor connected or has been connected

-

Mirr-Foot-Lgt Approached/Exterior Light Approached

Outside handle foot light controlled by actuation area-linked function

OFF or ON

Customize setting displayed

-

Mirr-Foot-Lgt Unlocked/Exterior Light Unlocked

Outside handle foot light controlled by door unlock-linked function

OFF or ON

Customize setting displayed

-

Exterior Light (Door Open)

Door open control function of the outside handle foot light control

OFF or ON

Customize setting displayed

-

Mirror Foot Light Time/Exterior Light Time

Outside handle foot light lighting time

15 s, 7.5 s, 30 s or 0 s

Customize setting displayed

-

Exterior Light Control

Setting of the outside handle foot light control on/off

OFF or ON

Customize setting displayed

-

Headlight Lighting Function

ECU which controls the lighting system

Main Body or Lighting Sys ECU

Main Body: Lighting system controlled by main body ECU (multiplex network body ECU)

Lighting Sys ECU: Lighting system is controlled by No. 1 headlight ECU sub-assembly

-

Sensitivity

Sensitivity of the automatic light control system

Light2, Light1, Normal, Dark1 or Dark2

Customize setting displayed

-

DRL Function

Setting of the DRL function on/off

OFF or ON

Customize setting displayed

for vehicles with customize setting "DRL Function"

Headlight in Conjunction with Wiper

Wiper-linked low beam headlight control

OFF or ON

Customize setting displayed

-

Disp Ex ON Sen

Ambient brightness level required to dim display lights (combination meter, navigation display, etc.)

Light2, Light1, Normal, Dark1 or Dark2

Customize setting displayed

-

Disp Ex OFF Sen

Ambient brightness level required to cancel dimming display lights (combination meter, navigation display, etc.)

Light2, Light1, Normal, Dark1 or Dark2

Customize setting displayed

-

Light Auto OFF Delay

Light auto OFF delay

OFF, 30 s, 60 s or 90 s

Customize setting displayed

-

2 Steps Fade Out Control Function

Setting of the 2 steps fade out control function on/off

OFF or ON

Customize setting displayed

-

Auto H Beam STS0

Automatic high beam sensor current state

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS1

Automatic high beam sensor state past 1

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS2

Automatic high beam sensor state past 2

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS3

Automatic high beam sensor state past 3

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS4

Automatic high beam sensor state past 4

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS5

Automatic high beam sensor state past 5

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS6

Automatic high beam sensor state past 6

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Auto H Beam STS7

Automatic high beam sensor state past 7

Undetec, CAM NA, No sens, Hlight, Taillgt, Speed, Daytime, Village, Malfunc, Delay, Aim Lmt, SAE Mod, Undefin or LIN Err

Condition can be displayed*

Light up Clearance Lights at Door Unlock Function

Setting of the welcome light illumination control customize setting

OFF or ON

Customize setting displayed

-

The Number of DTC

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Undetec

Automatic high beam sensor being initialized

Control suspended (low beam headlights illuminated)

-

CAM NA

Automatic high beam sensor temporarily disabled due to high temperature, unclear image (due to dirt, fog, etc.), etc.

Control suspended (previous beam setting maintained)

-

No sens

No lights detected

High beam headlights illuminated

Only when vehicle speed within operation speed range

Hlight

Headlights of oncoming vehicle, etc. detected

Low beam headlights illuminated

Only when vehicle speed within operation speed range

Taillgt

Taillights preceding vehicle, etc. detected

Low beam headlights illuminated

Only when vehicle speed within operation speed range

Speed

No lights detected and vehicle speed below operation speed

Low beam headlights illuminated

-

Daytime

Bright light detected

Low beam headlights illuminated

-

Village

Streetlights, etc. detected

Low beam headlights illuminated

Only when vehicle speed within operation speed range

Delay

Changing between low beams and high beams

Changing between low beams and high beams

Only when vehicle speed within operation speed range

SAE Mod

Not applicable

-

-

Malfunc

Aim Lmt

Undefin

LIN Err

Clearance Light State

Parking light state

OFF or ON

OFF: Parking lights off

ON: Parking lights on

-

Right Cornering Light/Front Side Illuminate Light State

Cornering light RH/front side illuminate light RH state

OFF or ON

OFF: Cornering light RH/front side illuminate light RH off

ON: Cornering light RH/front side illuminate light RH on

w/ Front Fog Light

Left Cornering Light/Front Side Illuminate Light State

Cornering light LH/front side illuminate light LH state

OFF or ON

OFF: Cornering light LH/front side illuminate light LH off

ON: Cornering light LH/front side illuminate light LH on

w/ Front Fog Light

Daylight Operating State

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

+B Voltage Value

No. 1 headlight ECU sub-assembly LH +B power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Traveling Direction

Traveling direction

Not Fwd or Fwd

Not Fwd: Shift lever in R or N

Fwd: Shift lever not in R or N

-

Steering Sensor Initialization Status

Steering sensor initialization state

Incomplete or Completed

Incomplete: Steering sensor zero point calibration incomplete

Completed: Steering sensor zero point calibration complete

-

Headlight Low Beam State

Low beam headlight state

OFF or ON

OFF: Low beam headlights off

ON: Low beam headlights on

-

Headlight High Beam State

High beam headlight state

OFF or ON

OFF: High beam headlights off

ON: High beam headlights on

-

DRL State

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Engine

Engine condition

Stop or Run

Stop: Engine is stopped

Run: Engine is running

-

AFS Function

AFS on/off setting

ON or OFF

Customize setting displayed

w/ AFS

Left and Right Leveling Motor Target Value (Integer)

Left and right headlight leveling motor target value (Integer)

0 to 31 mm

Changes according to the position of the headlight leveling motor

-

Left and Right Leveling Motor Target Value (Fraction)

Left and right headlight leveling motor target value (Fraction)

0.0000 to 0.9961 mm

Changes according to the position of the headlight leveling motor

-

Left Leveling Motor Current Value (Integer)

Current left headlight leveling motor target value (Integer)

0 to 31 mm

Changes according to the position of the headlight leveling motor

-

Left Leveling Motor Current Value (Fraction)

Current left headlight leveling motor target value (Fraction)

0.0000 to 0.9961 mm

Changes according to the position of the headlight leveling motor

-

Right Leveling Motor Current Value (Integer)

Current right headlight leveling motor target value (Integer)

0 to 31 mm

Changes according to the position of the headlight leveling motor

-

Right Leveling Motor Current Value (Fraction)

Current right headlight leveling motor target value (Fraction)

0.0000 to 0.9961 mm

Changes according to the position of the headlight leveling motor

-

+B

No. 1 headlight ECU sub-assembly LH IG power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Height Sens Pw Supply Val

Rear height control sensor sub-assembly RH power supply value

0.00 to 6.25 V

4.61 to 5.00 V

-

Rr Height Sens Signal Val

Rear height control sensor sub-assembly RH signal value

0.00 to 5.00 V

0.50 to 4.50 V

Value changes according to vehicle height

Steering Sens Signal

Steering sensor signal value

-384.0 to 382.5 deg

Changes according to the operation of the steering wheel

Turning left: Increases

Turning right: Decreases

Steering Sens Center Pos

Steering sensor center position

-3072.0 to 3070.5 deg

0.0 deg (tires straight ahead)

-

FR Wheel Speed

Front right wheel speed

0.00 to 327.67 km/h (203.60 mph)

Condition can be displayed

-

FL Wheel Speed

Front left wheel speed

0.00 to 327.67 km/h (203.60 mph)

Condition can be displayed

-

Vehicle Speed

Vehicle speed

0.00 to 327.67 km/h (203.60 mph)

Condition can be displayed

-

Rear Height Adjust Valid Flag

Rear height adjustment range

Inval or Valid

Inval: Rear height control sensor sub-assembly RH value out of normal range

Valid: Rear height control sensor sub-assembly RH value within normal range

-

Init Writing Count

Number of times initialization performed

0 to 255

Number of times initialization performed

-

Sensor Initialization Hist

Sensor initialization history

not comp, 10%, 25%, 50%, 75%, 100% or complied

not comp: No. 1 headlight ECU sub-assembly LH not initialized after replacing

10%: Initialization completed when fuel tank was 10% full

25%: Initialization completed when fuel tank was 25% full

50%: Initialization completed when fuel tank was 50% full

75%: Initialization completed when fuel tank was 75% full

100%: Initialization completed when fuel tank was 100% full

complied: ECU not replaced and ECU has not been initialized at workshop

-

L Swivel Target Step

Left headlight swivel motor target step value

0 to 400 step

23 to 175 step

w/ AFS

L Swivel Current Step

Left headlight swivel motor current step value

0 to 400 step

23 to 175 step

w/ AFS

R Swivel Target Step

Right headlight swivel motor target step value

0 to 400 step

23 to 125 step

w/ AFS

R Swivel Current Step

Right headlight swivel motor current step value

0 to 400 step

23 to 125 step

w/ AFS

Number Of Trouble Codes

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Headlight Low Beam State

Low beam headlight state

OFF or ON

OFF: Low beam headlights off

ON: Low beam headlights on

-

Headlight High Beam State

High beam headlight state

OFF or ON

OFF: High beam headlights off

ON: High beam headlights on

-

DRL Operating State

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Daylight Operating State

Daytime running light state

OFF or ON

OFF: Daytime running lights off

ON: Daytime running lights on

-

Clearance Light State

Parking light state

OFF or ON

OFF: Parking lights off

ON: Parking lights on

-

Right Cornering Light State

Cornering light RH state

OFF or ON

OFF: Cornering light RH off

ON: Cornering light RH on

w/ Front Fog Light

Left Cornering Light State

Cornering light LH state

OFF or ON

OFF: Cornering light LH off

ON: Cornering light LH on

w/ Front Fog Light

+B

No. 1 headlight ECU sub-assembly LH IG power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Height Sens Pw Supply Val

Rear height control sensor sub-assembly RH power supply value

0.00 to 5.00 V

4.61 to 5.00 V

-

Rr Height Sens Signal Val

Rear height control sensor sub-assembly RH signal value

0.00 to 5.00 V

0.50 to 4.50 V

Value changes according to vehicle height

Front Right Wheel Speed Value

Front right wheel speed

0.00 to 260.00 km/h (162.00 mph)

Condition can be displayed

-

Front Left Wheel Speed Value

Front left wheel speed

0.00 to 260.00 km/h (162.00 mph)

Condition can be displayed

-

Vehicle Speed

Vehicle speed

0.00 to 260.00 km/h (162.00 mph)

Condition can be displayed

-

Rear Height Adjust Value

Rear height adjustment off set value

0 to 1023

Actual rear height adjustment normal value is displayed (If there is a malfunction, no value is displayed)

-

Rear Height Adjust Valid Flag

Rear height adjustment range

Inval or Valid

Inval: Rear height control sensor sub-assembly LH value out of normal range

Valid: Rear height control sensor sub-assembly LH value within normal range

-

Init Writing Count

Number of times initialization performed

0 to 255

Number of times initialization performed

-

Sensor Initialization Hist

Sensor initialization history

not comp, 10%, 25%, 50%, 75%, 100% or complied

not comp: No. 1 headlight ECU sub-assembly LH not initialized after replacing

10%: Initialization completed when fuel tank was 10% full

25%: Initialization completed when fuel tank was 25% full

50%: Initialization completed when fuel tank was 50% full

75%: Initialization completed when fuel tank was 75% full

100%: Initialization completed when fuel tank was 100% full

complied: ECU not replaced and ECU has not been initialized at workshop

-

Steering Sensor Signal

Steering sensor signal value

-384.0 to 382.5 deg

Changes according to the operation of the steering wheel

Turning left: Increases

Turning right: Decreases

Steering Sensor Center Position

Steering sensor center position

-3072.0 to 3070.5 deg

0.0 deg (tires straight ahead)

-

+B Voltage Value

No. 1 headlight ECU sub-assembly LH +B power supply voltage value

0.00 to 19.75 V

11.00 to 14.00 V

-

Leveling Motor Target Position

Headlight leveling motor target position

0.0 to 102.3 %

10.0 to 90.0 %

-

Number Of Trouble Codes

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

Turn Signal Switch (Right)

Turn signal switch (right) signal

OFF or ON

OFF: Turn signal switch not in right turn position

ON: Turn signal switch in right turn position

-

Turn Signal Switch (Left)

Turn signal switch (left) signal

OFF or ON

OFF: Turn signal switch not in left turn position

ON: Turn signal switch in left turn position

-

Hazard Flasher Switch

Hazard warning signal switch signal

OFF or ON

OFF: Hazard warning signal switch off

ON: Hazard warning signal switch on

-

Turn Switch Signal (Full Turn)

Turn signal switch (full turn) signal

OFF or ON

OFF: Turn signal switch not in left or right turn position

ON: Turn signal switch in left or right turn position

-

Lane Change Flashing Times Setting

Condition of the lane change flashing times

OFF, 3, 4, 5, 6 or 7

Customize setting displayed

-

Total Distance Traveled

Actual driven distance

0 to 16777215

Roughly the same as the actual driven distance

w/ Automatic High Beam System

Total Distance Traveled - Unit

Actual driven distance unit

km or mile

Displays the current actual driven distance unit

w/ Automatic High Beam System

AHB/AHS Information

Automatic high beam system or adaptive high beam system specification information

Unknown, AHB or AHS

Unknown: Specification not stored

AHB: w/ Automatic High Beam System

AHS: w/ Adaptive High Beam System

w/ Automatic High Beam System

Front Recognition Camera High Temperature 2

Forward recognition camera condition

Not High Temperature or High Temperature

Not High Temperature: 65°C (149°F) or lower

High Temperature: 65°C (149°F) or higher

Daytime Running Light

Daytime running lights

OFF or ON

This Active Test can only be performed when the customization item DRL function is set to "ON" using the Techstream.

Exterior Light

Outside handle foot lights

OFF or ON

-

Taillight Relay

Taillight relay

OFF or ON

-

Headlight Relay

Low beam headlights

OFF or ON

-

Head Light Hi

High beam headlights

OFF or ON

-

Front Fog Light Relay

Front fog lights

OFF or ON

Rear Fog Light Relay

Rear fog lights

OFF or ON

Although the item is displayed on the Techstream, it is not applicable to this vehicle.

Dimmer Signal

Dimmer signal

OFF or ON

State where circumference illumination is bright

Drive The Leveling Motor

Headlight leveling motor upward or downward operation

Stop, Down or Up

Perform the Active Test with the engine is running and vehicle stopped

Drive Swivel Motor LH

Left headlight swivel and leveling motor (swivel function) left or right direction rotation

Stop, Left or Right

Drive Swivel Motor LH LEFT

Left headlight swivel and leveling motor (swivel function) left direction rotation

OFF or ON

Drive Swivel Motor RH

Right headlight swivel and leveling motor (swivel function) left or right direction rotation

Stop, Left or Right

Drive Swivel Motor RH RIGHT

Right headlight swivel and leveling motor (swivel function) right direction rotation

OFF or ON

AFS OFF Indicator

"Headlight System Malfunction Visit Your Dealer" display

OFF or ON

w/ AFS

Clearance Light

Parking lights

OFF or ON

-

Headlight Low Beam

Low beam headlights

OFF or ON

-

Headlight High Beam

High beam headlights

OFF or ON

-

Daytime Running Light

Daytime running lights

OFF or ON

This Active Test can only be performed when the customization item DRL function is set to "ON" using the Techstream.

Cornering Light

Cornering lights

OFF or ON

w/ Front Fog Light

Headlight Indicator

"Headlight System Malfunction Visit Your Dealer" display

OFF or ON

-

Headlight Leveling Indicator

"Headlight System Malfunction Visit Your Dealer" display

OFF or ON

-

Drive The Leveling Motor

Headlight leveling motor upward or downward operation

Stop, Down or Up

Perform the Active Test with the engine is running and vehicle stopped

Clearance Light

Parking lights

OFF or ON

-

Headlight Low Beam

Low beam headlights

OFF or ON

-

Headlight High Beam

High beam headlights

OFF or ON

-

Daytime Running Light

Daytime running lights

OFF or ON

This Active Test can only be performed when the customization item DRL function is set to "ON" using the Techstream.

Cornering Light

Cornering lights

OFF or ON

w/ Front Fog Light

Headlight Indicator

"Headlight System Malfunction Visit Your Dealer" display

OFF or ON

-

Headlight Leveling Indicator

"Headlight System Malfunction Visit Your Dealer" display

OFF or ON

-

Automatic High Beam Indicator

Automatic high beam indicator light

OFF or ON

w/ Automatic High Beam System