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Service bulletin ITB18-002

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10129110
Published by NHTSA2018-02-21
Manufacturer's numberITB18-002
Manufacturer's date2018-01-12
NHTSA componentEXTERIOR LIGHTING; BACK OVER PREVENTION

NHTSA's summary

2017 Q50 AND Q50 HYBRID; SONAR SYSTEM DOES NOT DISPLAY RED INDICATOR WHEN CLOSE TO OBJECT IF YOU CONFIRM When a center or corner sonar sensor in an Applied Vehicle is close to an object while the sonar system is ON: - The sonar indicator will appear on the display screen in green, then yellow, but does not change to red no matter how close the object is. ACTION Perform the Service Procedure beginning on page 2 to configure the sonar system.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Lighting, Backup camera

Vehicles listed
INFINITI Q502017
INFINITI Q50 HYBRID2017 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.