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Service bulletin TSB 500

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 id10127603
Published by NHTSA2018-01-29
Manufacturer's numberTSB 500
Manufacturer's date2017-12-14
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL; EQUIPMENT:MECHANICAL

NHTSA's summary

Newmar has determined that the push button switches used during early production of the 2018 King Aire coaches have experienced a high failure rate in the field. The replacement switch is more robust than the previous version. Issue: The original switch installed during earlier production may fail.

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, Equipment and accessories

Vehicles listed
NEWMAR KING AIRE2018

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