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Service bulletins for the 2021 Jeep Grand Cherokee

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.

1325 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Glass, wipers and mirrors are shown. Show all

Bulletins, newest first
S21240000042022-09-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C does not cool and vehicle is low on Freon charge but no leak is found with sniffer or black light anywhere in the system
90043622022-09-26. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. GLASS, Sunroof If these parts are being ordered to fix a Sunroof wind noise or water leak complaint, please send an email to FCA Redacted Content before disassembly. If no response in 15 minutes, please proceed with the repair
08043222022-09-26. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. This bulletin involves reprogramming the HVAC module with the latest available software.
0804322REVA2022-09-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:COMPRESSOR:MODULE (ACCM). Flash: Heating Ventilation and Air Conditioning (HVAC) Updates This bulletin involves reprogramming the HVAC module with the latest available software. Customers may experience the following:High pitch whistle coming from the dash when the blower motor is turned on.High pitch whistle originated from the defroster door when the HVAC unit in either Hi-Level (panel and defrost) or Bi-Level (panel and floor) modes. May be worsened when running the front airflow at blower bar 1-2 and rear airflow at blower bar 5-7.
Z33Revision12022-09-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:COMPRESSOR:MODULE (ACCM). Customer Satisfaction Notification Z33 Heating Ventilation AC Module
S21080002362022-09-26. Service bulletin. VISIBILITY:WINDSHIELD. Windshield HUD (Head Up Display) Display Features
S22240000032022-09-26. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. AC Does Not Blow Cold (Rev. A not indicated on final document)
S21080000542022-09-26. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Power Driver Window Auto Up And Down Feature Does Not Operate
S21240000142022-09-15. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:AIR HANDLER/CHAMBER, DUCTS, AND VALVES. Customer Indicates No HVAC Airflow To The 3rd Row
90044042022-09-15. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. GLASS, Front Door If the front side door glass has flaws such as delamination or distortion, 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
S21080000132022-07-18. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY; COMMUNICATION. U0213-00 Lost Communication With Interior Mirror Control Module "A" Set After Performing A Restore Vehicle Configuration
90043422022-07-18. Service bulletin. EQUIPMENT; VISIBILITY:WINDSHIELD. WINDSHIELD Windshield cracked or blemish. When customer comes in for a cracked windshield, please note the location of crack and take pictures before repair. Please send pictures to FCA Redacted Content or load to the warranty claims system.
S22230000142022-06-27. Service bulletin. STRUCTURE:BODY; VISIBILITY:SUN/MOON ROOF ASSEMBLY; EQUIPMENT. Water Leaking From Overhead Console Or Headliner Microphone On Sunroof Equipped Vehicle
S21080001512022-05-31. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; VISIBILITY. Front Power Windows Global Down Feature Does Not Operate
754462022-05-31. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. GLASS - SUNROOF
S2108000236 RevA2022-05-31. Service bulletin. VISIBILITY:WINDSHIELD; VISIBILITY. Windshield HUD (Head Up Display) Display Features
S2224000003 RevA2022-05-31. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. AC Does Not Blow Cold (Rev. A not indicated on final document)
S22240000032022-05-31. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. AC Does Not Blow Cold
S21080002792021-12-13. Service bulletin. BACK OVER PREVENTION; VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR; ELECTRICAL SYSTEM:WIRING; VISIBILITY; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:CAMERA/SENSOR. Rear View Mirror Camera Is Not Displaying In The Rearview Mirror
S21240000082021-06-28. Service bulletin. VISIBILITY. Poor Airflow From 2nd Or 3rd Row Vent Outlets
S21230000372021-06-28. Service bulletin. VISIBILITY. Dual Pane Sunroof Sunshade Noisy When Operating
S21230000362021-06-28. Service bulletin. VISIBILITY. Dual Pane Sunroof Glass False Reversing When Closing
S21080000962021-05-24. Service bulletin. VISIBILITY. Rear Wiper Inoperative
90043622021-04-26. Service bulletin. VISIBILITY. GLASS, Sunroof If these parts are being ordered to fix a Sunroof wind noise or water leak complaint, please send an email to FCA Redacted Content before disassembly. If no response in 15 minutes, please proceed with the repair
S21080000542021-03-15. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Power Driver Window Auto Up And Down Feature Does Not Operate

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.