WenmarOpen by Wenmar Pro

Service bulletin RSB 505

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 id10129953
Published by NHTSA2018-03-12
Manufacturer's numberRSB 505
Manufacturer's date2018-01-04
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING

NHTSA's summary

Newmar Corporation has decided that certain 2018 Bay Star and Bay Star Sport motorhomes fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, ?Lamps, Reflective Devices, and Associated Equipment.? On certain motorhomes, the front side marker lights are not connected into the wiring harness. Additionally, if the headlight high beams are activated, only the high beam bulbs illuminate. The intention of the high beam function on the affected coaches is to have both the high beam and low beam bulbs illuminate together.

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

Lighting, Headlights

Vehicles listed
NEWMAR BAY STAR2018
NEWMAR BAY STAR SPORT2018

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