Service bulletins for the 2026 Peterbilt 579
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.
52 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Adaptive cruise control are shown. Show all
| 36-010 | 2026-05-06. Service campaign. UNKNOWN OR OTHER; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Bendix Fusion Camera Parameter Correction - (KW) Certain Kenworth T680 chassis may have certain software parameters out of specification. Certain out of specification parameters may result in customer dissatisfaction. (PB) Certain Peterbilt Model 579 chassis may have certain software parameters out of specification. Certain out of specification parameters may result in customer dissatisfaction. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.