# Service bulletin ITB23\-023

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10240535
- Published by NHTSA: 2023\-08\-08
- Manufacturer's number: ITB23\-023
- Manufacturer's date: 2023\-07\-31
- NHTSA component: ELECTRICAL SYSTEM; FORWARD COLLISION AVOIDANCE

## NHTSA's summary

AEB WARNING LIGHT IS ON WITH WARNING MESSAGES DISPLAYED ON COMBINATION METER SERVICE INFORMATION The AEB system is designed to turn itself OFF during driving conditions \(e.g. rain, snow, fog, etc.\) that obstruct its sensors. This behavior is normal, and no repairs should be performed. When the AEB system performs an intentional shutdown the customer may state the following: • The ICC stopped working while driving, • The AEB/FEB warning light is ON, or turned ON, while driving \(Figure 1\), • The message “Unavailable Front Radar Obstruction” or “Forward Driving Aids Temporarily Disabled Front Sensor Blocked See Owner's Manual” has displayed while driving \(Figure 2\). AND • DTC C1A16, C1A16\-97, C2582, or C2582\-97 is the ONLY DTC stored.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240535-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240535-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Electrical system

## Trouble codes named

C1A16, C2582

## Vehicles listed

- INFINITI INFINITI

JSON: [/v1/bulletins/10240535](/v1/bulletins/10240535)

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