WenmarOpen by Wenmar Pro

Service bulletin S2124000008

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 id10223459
Published by NHTSA2022-10-17
Manufacturer's numberS2124000008
Manufacturer's date2021-05-25
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

Poor Airflow From 2nd Or 3rd Row Vent Outlets

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
JEEP GRAND CHEROKEE2021

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

Recalls for the same vehicles and component
20243382024-06-13. Visual System
20234562023-08-14. Visual System
20215762021-09-21. Visual System
21V7290002021-09-21. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; VISIBILITY:REARVIEW MIRRORS/DEVICES

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
23102232024-01-08. Service bulletin. Dual-Pane Sunroof Leaking This bulletin involves replacing the dual-pane wind deflector assembly with an updated design.
90045422024-01-08. Service bulletin. Rain Sensor Before replacing the rain sensor during a front windshield replacement inspect the part for part numbers. If you have part numbers; 68507366, 68483780, 68384226 or 68384225, these parts do not utilize a replaceable gel pad, only replace the sensor for a missing or damaged gel pad. For part numbers 68298334, 68298468, 68607452 or 68194700 the gel pad should be replaced during all windshield replacements and can be ordered through MOPAR, complete sensor replacement is not necessary. Contact: FCA Redacted Content for further questions If no response in 15 minutes, proceed with repair.
S23080000112024-01-02. Service bulletin. Rear Power Window Switch Controls Both Rear Windows, Front Window Master Switch Will Not Operate the Rear Window
S23230000132024-01-02. Service bulletin. Power Folding Mirror Makes Noise When Pivoting.
23102232023-10-30. Service bulletin. Dual-Pane Sunroof Leaking This bulletin involves replacing the dual-pane wind deflector assembly with an updated design.
90045422023-10-30. Service bulletin. Rain Sensor Before replacing the rain sensor during a front windshield replacement inspect the part for part numbers. If you have part numbers; 68507366, 68483780, 68384226 or 68384225, these parts do not utilize a replaceable gel pad, only replace the sensor for a missing or damaged gel pad. For part numbers 68298334, 68298468, 68607452 or 68194700 the gel pad should be replaced during all windshield replacements and can be ordered through MOPAR, complete sensor replacement is not necessary. Contact: FCA Redacted Content for further questions If no response in 15 minutes, proceed with repair.
24006232023-10-02. Service bulletin. A/C Diagnostic LOP Change
91002112023-10-02. Service bulletin. 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
S22230000612023-09-25. Service bulletin. Buzz Squeak Rattle (BSR) Noise From Sunroof Area.
24006232023-08-21. Service bulletin. A/C Diagnostic LOP Change (Except Alfa Romeo Vehicles)