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Service bulletin 0805021

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 id10221190
Published by NHTSA2022-09-26
Manufacturer's number0805021
Manufacturer's date2021-04-10
NHTSA componentELECTRICAL SYSTEM:SEAT HEATER:MAT; ELECTRICAL SYSTEM:STARTER ASSEMBLY; UNKNOWN OR OTHER

NHTSA's summary

UHN Radio Enhancements This bulletin involves updating the radio software level to R17P.2. The customer may describe the followingNot able to turn on the heated front seats. The heated seat icon on the radio display is grayed out.

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, Starter

Vehicles listed
JEEP COMPASS2021

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