Lexus NX: Inspection

Lexus NX Service Manual / Vehicle Interior / Seat Belt / Seat Belt Warning Light (for Rear Side) / Inspection

INSPECTION

PROCEDURE

1. INSPECT AIR CONDITIONING CONTROL ASSEMBLY (SEAT BELT WARNING LIGHT) (for Rear Side)

(a) Check the seat belt warning light illumination.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 8 (IG+)

Battery negative (-) → 1 (RRID)

RH light illuminates

Battery positive (+) → Terminal 8 (IG+)

Battery negative (-) → 2 (RCID)

Center light illuminates

Battery positive (+) → Terminal 8 (IG+)

Battery negative (-) → 3 (RLID)

LH light illuminates

If the result is not as specified, replace the air conditioning control assembly (seat belt warning light).

*a	LH Light
*b	Center Light
*c	RH Light
*d	Component without harness connected (Air Conditioning Control Assembly (Seat Belt Warning Light))

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Customize Parameters

CUSTOMIZE PARAMETERS CUSTOMIZING WITH MULTI-DISPLAY ASSEMBLY (a) Turn the power switch on (IG). (b) Using the multi-display assembly, select "Setup", "General", and then feedback force and change the customize setting. Item Default Content Setting Relevant ECU Feedback Force 2 Set

Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)

DESCRIPTION This DTC is stored when items controlled by the certification ECU cannot be customized via the navigation system vehicle customization screen. HINT: The certification ECU controls the smart access system with push-button start (for Entry Function) related items that are customizable via

Lexus NX: Inspection

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Installation

Seat Belt Warning System

Parts Location

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Customize Parameters

Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)