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Service bulletins for the 2022 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.

1166 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
S2108000242RevA2022-12-19. Service bulletin. EQUIPMENT. Wireless Android Auto Or Apple CarPlay Intermittent Operation From Interference
S22090000042022-12-19. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. If a Mopar oil filter is not available, use a filter that meets or exceeds USCAR36 specification and is compatible with semi and full synthetic oils.
08194222022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio VIN Lock This bulletin involves performing a VIN Lock procedure. Customers may describe one or more of the following: Connected features are inoperable. Radio not receiving Firmware Over The Air (FOTA) updates.
S228A0000282022-12-12. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Remained On After Ignition Is Switched Off, Dead Battery from Excessive Radio Current Draw
S2208000108RevC2022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
S22080001732022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL. PHEV Vehicle Does Not Charge with The Jeep Branded 32 Amp Charger or Other Level 2 Battery Chargers
S228A0000312022-12-12. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Radio Screen Black With Audio After Ignition On
91000952022-12-12. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; WHEELS. Alternator Assy Prior to alternator removal: 1. Inspect & check all electrical connections to the alternator a. 2-way connector containing field control circuit & alternator sense voltage circuit. b. Unplug & plug-in the 2-way connector for field & sense circuit. Verify the connection is tight & check for any bent pins in alternator connector or damage to female terminals in connector. c. Check Alternator B+ Stud connection to be sure nut is securing positive cable terminal properly (i.e. nut is clamping terminal & connection is tight). d. Check fuse between the alternator B+ stud & PDC terminal to make sure it is not blown. e. Be sure to follow service manual sections on ALTERNATOR CONTROL CIRCUIT DIAGNOSTIC & ALTERNATOR SENSE CIRCUIT DIAGNOSTIC looking for any opens & shorts (to ground or battery voltage). 2. Check/verify all grounds in the charging circuit a. Check tightness of mounting bolts securing alternator to engine block. Alternator is a case ground component. b. Check main ground from engine to chassis; connection must be tight. c. Check battery ground cable connections are tight. d. Potentially, loosen alternator mounting bolts, without removing alternator, and re-tighten to torque specifications in service manual. e. After all steps above are complete, re-start engine & check charging system operation. 3. Verify that the Smart Charging System is not the reason for alternator low voltage & current output (Amps). a. Alternator charging can be suspended during engine idle operation because of the Smart Charge strategy. b. Refer to service manual section "System Operation - Smart Charging System". c. Refer to Star Case S2008000031 Rev A for low charging voltage & Smart Charge Mode Voltage Range diagram & mode descriptions. d. The alternator has no internal regulator; thus, has no smart circuitry. All alternator control signals come from ECM. 4. If alternator is faulty, remove alternator & mounting bolts. Return alternator with bolts to QEC for analysis.
23037222022-11-07. Service bulletin. EQUIPMENT; STEERING. Steering Wheel Leather Peeling at Lower Ring This bulletin involves inspecting the leather wrap on the steering wheel and possiblyreplacing the steering wheel and lock nut. The customer may describe the following: Steering wheel leather wrap loose or peeling due to lack of glue around thethree to five and/or the seven to nine o?clock positions.
0816822REVA2022-11-07. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. Radio Over The Air R41 to R45 Software Version Updates This bulletin provides information regarding the latest Firmware Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from R41 to R45.National launch for this FOTA update is expected to begin September 9, 2022. Customers may experience one or more of the following: Improvements to the prevention of screen locking up (rear view camera still operable). Carplay/Andriod Auto® inoperative. Radio display is blank (rear view camera still operable). Comfort screen oscars and heat wave graphic for steering wheel is gray when they should be white. Assist, SOS, Wi-Fi, IVA and IVM apps are showing on HU screen when ignition is set to run. During "Screen Off", shifting to reverse and then back to park, the screen shows for a second before transitioning back to ScreenOff (from R to P), (The desired behavior is screen transitions from the rear view camera back to the Screen Off state when the vehicle is taken out of Reverse). Priority volume is not working on SCA radio channels. Status Bar Icons are not functioning in Android Auto projection page. Cannot add any apps as shortcuts on widgets screen. Radio displays a blank screen for app selection. Slow screen transitions from Playing to Browse tab in media App and slow system responses observed. User able to add Driver/Passenger Heated Seat and Heated Wheel shortcut twice. Wireless AA (Galaxy S10+®) is not connecting after over night sleep. If SXM® that receives no satellite signal is registered in preset, the registered FM/AM stations after that cannot be selected by steering wheel controls preset buttons are not displayed when FM/AM is selected in the now playing widget. Home screen to add Media to shortcuts but FM, AM, SXM®, USB are all greyed out blank screen and reset.
S228A0000302022-11-07. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE; UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL. Battery Drain, Radio Or Cluster Will Not Shut Off After Engine Off
S228A0000272022-11-07. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR; WHEELS; EQUIPMENT ADAPTIVE/MOBILITY:VEHICLE CONTROLS:STEERING. Steering Wheel Audio Controls Inoperative Or Slow To Respond
S228A0000262022-11-07. Service bulletin. UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Static, Crackle Or Buzz In Wireless Connectivity Mode Only
S228A0000252022-11-07. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; UNKNOWN OR OTHER. Harman R1H Uconnect 5 Radio Software Flash Error Codes
S228A0000242022-11-07. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; UNKNOWN OR OTHER. Radio Sirius XM Mutes After Ending Phone Call
91000822022-11-07. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; WHEELS; EQUIPMENT; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID. STARTER, Engine Prior to starter removal: 1. Inspect and check all connections to the starter motor solenoid a. Unplug and plug-in the T50 1-way connector as needed to verify the connection is good & tight and check for any bent pin in the connection. b. Inspect the T30 connection (i.e. B+ M8 threaded stud & nut) for tightness to assure cable ring terminal connection is secured and tight (use torque spec per service manual). 2. Check/verify all grounds in the cranking circuit a. Check tightness of mounting bolts that secure starter to the engine block b. Check main ground from engine to chassis c. Check battery ground cable connections are clean and tight d.Potentially, loosen both starter motor bolts, without removing, and re-tighten to torque specifications in the service manual e. After all steps above are complete, attempt to crank the engine to verify if improvement has been made (i.e. the steps fixed the customer complaint) 3. Conduct the voltage drop test (starter feed circuit) per the service manual before removing the starter motor 4. Starter Removal: conduct the removal if above steps do not fix the complaint a. Conduct bench test by applying 12 volts to motor T30 and T50 connections (i.e. conduct simple free speed test) b. Free speed test should result in starter motor pinion travel to pinion stop and rotation with normal rotational noise (i.e. no grinding, scrapping, etc.) c. If any abnormal noise is present, replace the starter motor 5. During starter removal, also remove and replace the two starter mounting bolts. Return the bolts with starter motor for analysis at QEC and the supplier warranty analysis lab.
08168222022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Over The Air R41 to R45 Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from R41 to R45.National launch for this FOTA update is expected to begin September 9, 2022.
0801822REVA2022-10-31. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Speaker Hiss Noise This bulletin involves performing a routine in the radio to reduce unwanted speaker noise. Customers may comment on one or more of the following: Hissing/water sprinkler/salt shaker noise coming from front/rear speakers. Heardwhen radio is on and no media is playing, or volume high/low with media playing.
08155222022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. Video Routing Module Inoperative This bulletin involves reprogramming the Video Routing Module (VRM) with the latest available software. The customer may experience the following: VRM not turning on during ignition cycle.
0803922REVB2022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Enhancements This bulletin involves inspecting the software level and updating the software to S24.18 The customer may describe following: Navigation inoperative. Black or blank radio screen (Rear View Camera (RVC) will still function normally). Radio lockup (RVC will still function normally). No Verbal warnings on navigation. Surround sound inoperative. Blu-ray DVD unavailable. Listen in/Mirror feature inoperative. PHEV radio does not turn off when opening door or after charging Audio Overlap between sources. Radio doesn?t recognize the vehicle is in park. No keyboard pop up, vehicles setting are hidden. Radio presets are not saving. Audio mute on calls (Phone, SOS and Ecall). Radio resets. Radio screen freezes (RVC will still function normally). Audio disruptions. Wireless connectivity device disconnect. Wireless connectivity disconnecting. Audio distortion (hissing, water sprinkler, or salt shaker noise) (WL Only). The following software enhancements are available:Uconnect Phone improvements. Apple CarPlay® and Android Auto® improvements. Voice recognition command improvements. Climate control screen improvements (WL Only). SXM radio improvements (WL Only).
0812122REVA2022-10-31. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Over The Air Software Version Updates This bulletin provides information regarding the latest Flash Over The Air (FOTA) update and provides the service technician an overview of the steps a customer will need to take to complete the update. The radio software will be updated from S21D.5 and S23.13 to S24.18The national launch for the FOTA is expected to begin on:WS - May 24, 2022 WL - May 31, 2022 RU - S21D.5 to S24.18, June 06, 2022 RU - S23.13 to S24.18, May 21, 2022 Customers may experience one or more of the following: Navigation inoperative. Black or blank radio screen (Rear View Camera (RVC) will still function normally). Radio lockup (RVC will still function normally). Surround sound inoperative. Blu-ray DVD unavailable. Listen in/Mirror feature inoperative. PHEV radio does not turn off when opening door or after charging. No Verbal warnings on navigation. Audio Overlap between sources. Radio doesn?t recognize the vehicle is in park. No keyboard pop up, vehicles setting are hidden. Radio presets are not saving. Audio mute on calls (Phone, SOS and Ecall). Radio resets. Radio screen freezes. The rear view camera display, will work properly if the radio display screen freezes. Audio disruptions. Unable to connect compatible wireless connectivity device. Wireless connectivity disconnecting. Improvements are included with this update: Apple CarPlay® and Android Auto® improvements. Voice Recognition improvements. Uconnect Phone improvements.
S22230000632022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL. Ambient Temperature Sensor Servicing.
S228A0000212022-10-31. Service bulletin. EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS. Speaker Pop Noise When Opening Door
S2208000080RevA2022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL. Ambient Air Temperature Missing, Malfunction Indicator Lamp (MIL) Lamp On, Diagnostic Trouble Code (DTC) P0070-15 Ambient Air Temperature Sensor Circuit-Circuit Short to Battery or Open, P0073 Ambient Air Temperature Sensor Circuit High
S228A0000192022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL. Vehicle Compass Shows Wrong Direction or Dashes

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