Lexus ES manuals

Lexus ES: Customize Parameters

CUSTOMIZE PARAMETERS

CUSTOMIZE ROAD SIGN ASSIST SYSTEM

NOTICE:

Be sure to make a note of the current settings before customizing.

(a) Customizing with the multi-information display

(1) Turn the power switch on (IG).

(2) Using the steering pad switches, change the customize settings.

HINT:

Each item is displayed on the "Setting" screen of the multi-information display.

Road Sign Assist Setup

Display

Description

Setting

Default

Relevant ECU

Functions

Road sign assist function setting

On / Off

On

Forward recognition camera

Excess Speed

Excess speed notification method setting

No Notice / Only Visual / Visual and Audible

Only Visual

Forward recognition camera

Notification Level

Excess speed notification level setting

10 km/h (5 MPH) / 5 km/h (3 MPH) / 2 km/h (1 MPH)

2 km/h (1 MPH)

Forward recognition camera

No Overtaking

Overtaking prohibition notification method setting

No Notice / Only Visual / Visual and Audible

Only Visual

Forward recognition camera

Other Signs

Other notification method setting

No Notice / Only Visual / Visual and Audible

Only Visual

Forward recognition camera

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 Terminals Of Ecu

TERMINALS OF ECU NOTICE: DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed. D

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical > Road Sign Assist

 Freeze Frame Data

FREEZE FRAME DATA DESCRIPTION (a) Whenever a road sign assist system DTC is stored, the forward recognition camera stores the current vehicle state (ECU and sensor information) as Freeze Frame Data. C

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 Generator Phase U-V-W Current Sensor Signal Compare Failure (P0DFA62,P1C691F)

DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that the current sensor value is abnormal. The cause of this malfunction may be one of the following: Internal inverter malfunction Current sensor malfunction Inverter with converter assembly internal circuit malfunction DESCRIPTION

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical > Road Sign Assist > Trouble Codes (e) Check for DTCs (Test Failed / Pending / Confirmed). Techstream Display D

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