Lexus NX: Customize Parameters
CUSTOMIZE PARAMETERS
CUSTOMIZE POWER BACK DOOR SYSTEM
HINT:
The following items can be customized.
NOTICE:
- When the customer requests a change in a function, first make sure that the function can be customized.
- Record the current settings before customizing.
(a) Customizing with the Techstream.
(1) Turn the power switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the power switch on (IG).
(4) Turn the Techstream on.
(5) Enter the following menus: Customize Setting / PSD & PBD operation.
(6) Select the setting by referring to the table below.
PSD & PBD operation| Tester Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| PBD SW Operation | Function that turns the back door control switch on when a switch is pushed once or held down for 0.8 seconds. | 0.8s | 0:0.0s,1:0.8s | Multiplex network door ECU |
| PBD Buzzer | Function that changes the power back door buzzer setting. | OFF | 0:OFF,1:ON | Multiplex network door ECU |
| Door Unlock with 1 Motion. | Function that selects the door or doors to unlock when the back door is locked and the transmitter switch (electrical key transmitter sub-assembly) is pushed to operate the power back door.*1 | ALL DOORS | 0:BackDoor,1:ALL DOORS | Multiplex network door ECU |
| Wireless Power Back Door Open | Function that operates the power back door by pushing the transmitter switch (electrical key transmitter sub-assembly). | Lock:0.8s/Unlock:0.8s | 0000:"Lock:OFF/Unlock:OFF",0001:"Lock:OFF/Unlock:ON",0010:"Lock:OFF/Unlock:Twice",0011:"Lock:OFF/Unlock:0.8s",1010:"Lock:Twice/Unlock:Twice",1011:"Lock:0.8s/Unl**cut** | Multiplex network door ECU |
| PBD Assist Open Operation | Function that enables or disables the power back door assist open operation. When PBD Assist Open Operation is set to on (enabled) the back door will open automatically when the back door opener switch assembly (opener switch) is operated. | ON | 0:OFF,1:ON | Multiplex network door ECU |
| PBD/Emblem Sensor Function | Function that enables/disables the power back door and rear emblem sensor assembly.*2 | PBD ON/Emblem ON | 00:PBD OFF/Emblem OFF,01:PBD ON/Emblem OFF,10:PBD ON/Emblem ON | Multiplex network door ECU |
| PBD Buzzer Volume Adjust | Function that changes the volume setting of the power back door buzzer. | Large | 00:Small,01:Middle,10:Large | Multiplex network door ECU |
| Emblem Sensor Detection Sensitivity | Function that changes the sensitivity of the rear emblem sensor assembly.*2 | Low | 00:Low,01:Middle,10:High | Multiplex network door ECU |
| Kick Sensor Function | Function that enables/disables the hands free power back door.*3 | ON | 0:OFF,1:ON | Multiplex network door ECU |
| PBD Assist Close Operation | Function that automatically fully closes the back door when a stopped back door is moved by hand in the closing direction. | ON | 0:OFF,1:ON | Multiplex network door ECU |
| Power Back Door Opening Adjust | Function that can be used to set the power back door opening angle at 5 different positions. | 5:Max | 000:"1:Min",001:"2:Small",010:"3:Middle",011:"4:Large",100:"5:Max" | Multiplex network door ECU |
| Kick Sensor Operation with ACC ON | Status of the hands free power back door function with power switch on (ACC)*3 | Available | 0:Available,1:Not Available | Main body ECU (Multiplex network body ECU) |
- **cut**: ock:0.8s
- *1: The settings are enabled only when "Wireless Power Back Door Open" is set to "Lock: Twice" or "Lock: 0.8 s"
- *2: Although the item is displayed on the Techstream, it is not applicable to this vehicle.
- *3: w/ Hands Free Power Back Door
(b) Customizing with the Multi-display
(1) Turn the power switch on (IG).
(2) Enter the following menus: Setup / Vehicle / Vehicle Customization / Other Vehicle Settings.
(3) Select the setting by referring to the table below.
| Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| Power Back Door Opening Adjust. | Function that can be used to set the power back door opening angle at 5 different positions. | 5 | 5, 4, 3, 2 or 1 | Multiplex network door ECU |
(c) Customizing with the combination meter assembly
(1) Turn the power switch on (IG).
(2) Enter the following menus: Settings.
(3) Select the setting by referring to the table below.
| Display | Description | Default | Setting | ECU |
|---|---|---|---|---|
| *: w/ Hands Free Power Back Door | ||||
| System Settings | Function that can be used to set the power back door system. | All On | All On or All Off | Multiplex network door ECU |
| KICK SENSOR* | Function that can be used to set the hands free power back door. | On | On or Off | Multiplex network door ECU |
| Opening Adjustment | Function that can be used to set the power back door opening angle at 5 different positions. | 5 | 5, 4, 3, 2 or 1 | Multiplex network door ECU |
| Volume | Function that can be used to set the power back door buzzer volume. | 3 | 3, 2 or 1 | Multiplex network door ECU |
READ NEXT:
Initialization
INITIALIZATION INITIALIZE MULTIPLEX NETWORK DOOR ECU NOTICE: Initialization of the multiplex network door ECU (back door initial position learning) is necessary if the following work procedures are pe
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
Dtc Check / Clear
DTC CHECK / CLEAR CHECK FOR DTC (a) Turn the power switch off. (b) Connect the Techstream to the DLC3. (c) Turn the power switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Bod
SEE MORE:
Inspection
INSPECTION PROCEDURE 1. INSPECT AUTOMATIC LIGHT CONTROL SENSOR (a) Disconnect the automatic light control sensor connector. *a Front view of wire harness connector (to Automatic Light Control Sensor) (b) Measure the voltage and resistance according to the value(s) in the t
Short to GND in Immobiliser System Power Source Circuit (B278A)
DESCRIPTION When there is a short to GND in the power supply for the transponder key amplifier of the power switch, the certification ECU (smart key ECU assembly) stores this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B278A Short to GND in Immobiliser Syst
