WenmarOpen by Wenmar Pro

Service bulletin IK2300023

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 id10246236
Published by NHTSA2023-12-05
Manufacturer's numberIK2300023
Manufacturer's date2023-11-16
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; VISIBILITY

NHTSA's summary

EV CE Bus Electric Heater Fuse Inspection and Heater Control Adjustment

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

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
IC BUS EV2022 to 2023
IC BUS EVSB2022 to 2024

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