# 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.

- Type: Service bulletin
- NHTSA id: 10221190
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: 0805021
- Manufacturer's date: 2021\-04\-10
- NHTSA component: ELECTRICAL 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10221190-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10221190-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Starter

## Vehicles listed

- 2021 JEEP COMPASS

JSON: [/v1/bulletins/10221190](/v1/bulletins/10221190)

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