# Service bulletin Z33

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: 10220762
- Published by NHTSA: 2022\-09\-26
- Manufacturer's number: Z33
- Manufacturer's date: 2022\-03\-12
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW:ELECTRICAL HEATING ELEMENT

## NHTSA's summary

Customer Satisfaction Notification Z33 Heating Ventilation AC Module

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10220762-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10220762-9999.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 CHEROKEE 4XE

## Recalls for the same vehicles and component

- [2024338](/recalls/tc/2024338.md), 2024-06-13: Visual System
- [2024098](/recalls/tc/2024098.md), 2024-02-15: Heater And Defroster
- [24V111000](/recalls/nhtsa/24V111000.md), 2024-02-15: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- [2023456](/recalls/tc/2023456.md), 2023-08-14: Visual System

## Other bulletins for the same vehicles and component

- [2310223](/bulletins/10248624.md), 2024-01-08, Service bulletin: VISIBILITY:SUN/MOON ROOF ASSEMBLY. Dual\-Pane Sunroof Leaking This bulletin involves replacing the dual\-pane wind deflector assembly with an updated design.
- [S2308000120](/bulletins/10248580.md), 2024-01-08, Service bulletin: VISIBILITY/WIPER. Rain Sensing Auto Wipers and Auto on Head Lamps Inoperative
- [S2308000011](/bulletins/10247940.md), 2024-01-02, Service bulletin: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Rear Power Window Switch Controls Both Rear Windows, Front Window Master Switch Will Not Operate the Rear Window
- [S2323000013](/bulletins/10247937.md), 2024-01-02, Service bulletin: BACK OVER PREVENTION; VISIBILITY. Power Folding Mirror Makes Noise When Pivoting.
- [2310223](/bulletins/10244463.md), 2023-10-30, Service bulletin: VISIBILITY:SUN/MOON ROOF ASSEMBLY. Dual\-Pane Sunroof Leaking This bulletin involves replacing the dual\-pane wind deflector assembly with an updated design.
- [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
- [9100211](/bulletins/10243105.md), 2023-10-02, Service bulletin: VISIBILITY:GLASS, SIDE/REAR; STRUCTURE:BODY:DOOR. Glass, Rear Door Right If the rear side door glass has flaws such as delamination, distortion, or cracking, please contact FCA redacted content. If no response in 15 minutes, proceed with repair. Please take pictures of the affected area of the glass and email the pictures to FCA Redacted Content
- [2308423](/bulletins/10242825.md), 2023-09-25, Service bulletin: VISIBILITY. Driver Side Exterior Mirror Scratches Scratches on the driver side power folding mirror bracket. This bulletin involves inspecting the driver side exterior power folding mirror bracket and possibly replacing the driver side folding mirror if scratches are found.
- [S2223000061](/bulletins/10242744.md), 2023-09-25, Service bulletin: VISIBILITY:SUN/MOON ROOF ASSEMBLY. Buzz Squeak Rattle \(BSR\) Noise From Sunroof Area.

JSON: [/v1/bulletins/10220762](/v1/bulletins/10220762)

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