Service bulletin ITB25-007A
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 | 11024403 |
| Published by NHTSA | 2025-10-21 |
| Manufacturer's number | ITB25-007A |
| Manufacturer's date | 2025-10-16 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
SPEAKERS EXHIBIT INTERMITTENT BOOMING, HEAVY BASS OR RATTLING WHEN ENGINE RPM CHANGES IF YOU CONFIRM The client complains of the speakers exhibiting an intermittent booming, heavy bass, or rattling when the engine RPM changes. ACTION Refer to the SERVICE PROCEDURE below to: 1. Ensure the ANC SETTING is turned ON. 2. Reprogram the Audio Amplifier, if applicable.
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
Electrical system
| INFINITI QX60 | 2025 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| ITB25-007 | 2025-06-02. Service bulletin. SPEAKERS EXHIBIT INTERMITTENT BOOMING, HEAVY BASS OR RATTLING WHEN ENGINE RPM CHANGES APPLIED VEHICLES: 2025 QX60 (L51) APPLIED DATES: Built on or after June 4, 2024 APPLIED GRADES: Luxe, Sensory, and Autograph IF YOU CONFIRM The client complains of the speakers exhibiting an intermittent booming, heavy bass, or rattling when the engine RPM changes. ACTION Refer to the SERVICE PROCEDURE below to: 1. Ensure the ANC SETTING is turned ON. 2. Reprogram the Audio Amplifier, if applicable. |
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