# Service bulletin 0806422

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: 10223196
- Published by NHTSA: 2022\-10\-17
- Manufacturer's number: 0806422
- Manufacturer's date: 2022\-03\-22
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

## NHTSA's summary

Optimum Heating, Ventilation and Air Conditioning \(HVAC\) Control Settings For Comfort This bulletin involves discussing optimal HVAC setting to maintain comfort.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10223196-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10223196-9999.pdf)

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

## Components

Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2022 JEEP GRAND WAGONEER

## Recalls for the same vehicles and component

- [2024338](/recalls/tc/2024338.md), 2024-06-13: Visual System
- [2023456](/recalls/tc/2023456.md), 2023-08-14: Visual System

## Other bulletins for the same vehicles and component

- [S2323000003](/bulletins/10251788.md), 2024-03-18, Service bulletin: VISIBILITY:WINDSHIELD. Wind Noise From Windshield Or Front Instrument Panel Area At Highway Speed
- [S2308000120](/bulletins/10248580.md), 2024-01-08, Service bulletin: VISIBILITY/WIPER. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
- [S2308000114](/bulletins/10248555.md), 2024-01-08, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM. Terminal Push Out Of XY235A Causing Check Engine Light, Battery Light, No Crank or Crank No Start, Inoperative HVAC/AC
- [S2308000120](/bulletins/10244419.md), 2023-10-30, Service bulletin: VISIBILITY/WIPER; EXTERIOR LIGHTING:HEADLIGHTS. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
- [2400623](/bulletins/10243271.md), 2023-10-02, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Diagnostic LOP Change
- [S2023000037](/bulletins/10243154.md), 2023-10-02, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; STRUCTURE:BODY:ROOF AND PILLARS; BACK OVER PREVENTION. Wind Whistle Noise From Dash A Pillar Area While Driving
- [9100205](/bulletins/10243100.md), 2023-10-02, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. TOUCH DISPLAY \- HVAC CONTROLS For complaints of non\-operational HVAC Touch Display \(center stack buttons still function normally\), please contact FCA redacted Content prior to replacing this part. If no response in 15 minutes, proceed with repair.
- [2400923](/bulletins/10242836.md), 2023-09-25, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Flash: Heating, Ventilation and Air Conditioning \(HVAC\) Module Updates Customers may experience one or more of the following HVAC A/C cool down concerns: ? Insufficient A/C performance for both the first and second row comfort. ? Poor heated/vented seat performance.
- [2400723](/bulletins/10242786.md), 2023-09-25, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. HVAC temperature door stuck \(HVAC\) Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTC\)s have been set: ?B11CB\-92 Front/Left Temperature Door 1 Control \- Performance or Incorrect Operation. ? B11CC\-00 Main/Left Temperature Door 1 Travel Too Small. Customers may also comment on the following: ? Driver side temperature cold when commanded to hot \(or vice versa\). This bulletin involves installing a three millimeter foam washer under the blend door cam gear.
- [9100160](/bulletins/10241148.md), 2023-08-21, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM. Power wndow switch passenger

JSON: [/v1/bulletins/10223196](/v1/bulletins/10223196)

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