Lexus NX: Precaution
PRECAUTION
PRECAUTIONS FOR HANDS FREE POWER BACK DOOR (w/ Hands Free Power Back Door)
(a) In the following situations, the hands free power back door may operate unintentionally if the electrical transmitter key sub-assembly is near or within the rear door exterior detection area:
HINT:
Refer to smart access system with push-button start (for Entry Function)
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When a large amount of water is applied to the kick door control sensor, such as when in heavy rain.
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When water is applied to the kick door control sensor, such as when washing the vehicle.
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When dirt, etc. is wiped off the rear bumper.
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When a small animal suddenly enters the area below the rear bumper.
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When trying to remove an object from below the rear bumper.
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When removing snow, etc. from below the rear bumper (such as when using a snow shovel).
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When a kick operation is performed using a metallic object.
(b) In the following situations, the hands free power back door may not operate normally:
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When the rear bumper is strongly kicked.
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When there are electrical waves present that interfere with communication between the electrical key transmitter sub-assembly (electrical key) and vehicle.
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When a device which emits radio waves which are near the same frequency as the kick door control sensor is near the vehicle.
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When a large amount of water is applied to the kick door control sensor, such as when in heavy rain.
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When water is applied to the kick door control sensor, such as when washing the vehicle.
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When mud, snow, ice, etc. is attached to the rear bumper.
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When the vehicle has been parked for a while near objects that move and contact the rear bumper, such as tall grass or trees.
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When parking in an area with an electric field, such as road heating.
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When accessories, etc. are attached to the rear bumper.
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When the remote engine starter is operating.
(c) In the following situations, the hands free power back door will not operate:
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When not carrying the electrical key transmitter sub-assembly (electrical key).
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When the customization setting is not set as follows:
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The "Kick Sensor" item is set to "ON" using the customization function via the multi-information display in the combination meter assembly (The default setting is "ON").
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The "Power Operation Function" item is set to "ON" using the Techstream customization function (The default setting is "ON").
Click here
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The "Kick Sensor Operation Function" item is set to "ON" using the Techstream customization function. (The default setting is "ON")
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When the electrical key transmitter sub-assembly is outside of the power back door operation detection area.
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When the smart entry function does not operate because of wave interference.
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PARTS LOCATION ILLUSTRATION *A w/ Hands Free Power Back Door - - *1 BACK DOOR OPENER SWITCH ASSEMBLY *2 BACK DOOR CONTROL SWITCH *3 POWER BACK DOOR SENSOR ASSEMBLY RH *4
SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Main body ECU (multiplex network body ECU) Multiplex network door ECU
Combination s
SYSTEM DESCRIPTION POWER BACK DOOR SYSTEM DESCRIPTION (a) The power back door system controls the power back door by automatically opening and closing the power back door with a motor. (1) The power b
SEE MORE:
INSTALLATION PROCEDURE 1. INSTALL INTEGRATION CONTROL AND PANEL ASSEMBLY (BRAKE HOLD SWITCH) (a) Install the integration control and panel assembly (brake hold switch) to the upper rear console panel sub-assembly with the 2 screws. HINT: The locations labeled A in the illustration are tightened t
DESCRIPTION The SRS warning light is located in the combination meter assembly. When the SRS is normal, the SRS warning light comes on for approximately 6 seconds after the power switch is turned from off on (IG), and then goes off automatically. If there is a malfunction in the SRS, the SRS warning
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