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Service bulletins for the 2018 Chrysler 300

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.

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

By type

By component

By trouble code

Bulletins, newest first
S2208000138RevA2022-12-12. Service bulletin. SERVICE BRAKES. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
S2208000073RevA2022-12-12. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE. No Start After a Flash or Powertrain Control Module (PCM), Body Control Module (BCM) Replacement
31001222022-10-31. Service bulletin. STRUCTURE. Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.
21025222022-10-31. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The following software enhancements are available: Engine REV stationary exhaust noise restrictions. Complaint of noticeable low RPM during a hard braking procedure.
S22230000632022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL. Ambient Temperature Sensor Servicing.
31001222022-10-31. Service bulletin. STRUCTURE:INTERIOR PANELS:DOOR; STRUCTURE; UNKNOWN OR OTHER. Approved Use of Weld Through Primers This bulletin documents the FCA US LLC position regarding the use of weld through primer when using Squeeze Type Resistance Spot Welding (STRSW) and Gas Metal Arc Welding (GMAW) processes when welding steel body panels and structural components.
21025222022-10-31. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; BACK OVER PREVENTION. Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The following software enhancements are available: Engine REV stationary exhaust noise restrictions. Complaint of noticeable low RPM during a hard braking procedure.
S22230000632022-10-31. Service bulletin. EQUIPMENT:ELECTRICAL. Ambient Temperature Sensor Servicing.
09006172022-10-31. Service bulletin. ENGINE AND ENGINE COOLING. Front Engine Cover Oil Weep This bulletin involves inspecting and replacing the right side front engine cover gasket if necessary. The customer may experience an oil weep from the right front engine cover.
90037562022-10-24. Service bulletin. BACK OVER PREVENTION; AIR BAGS; STEERING; PARKING BRAKE; ELECTRICAL SYSTEM. Rain light sensor Rain sense wipers do not operate: 1. Visual Inspection--> Check if the sensor is visually OK. (all the pins are OK) Check that the Connector is NOT loose (Sensor must get a voltage from 9V to 16V) 2. Functional Checks Rain--> Steering column switch is in auto mode (sensor is active) it is necessary to splash water on the sensitive surface of the sensor to trigger wipes. check the same for different sensitivities When the rain sensitivity is increased (for example from level 0 to level 1), as an acknowledgement a single wipe is seen. (This is not a phantom wipe) and this single wipe is not seen when the rain sensitivity is decreased (from higher level to lower level) Light--> Steering column switch is in auto mode (sensor is active) block the light coming on the sensor from outside of the vehicle (use a opaque object), the head lamps should be activated 3. If the sensor seems functional, it is ideal to remove the silicon gel pad from the sensor, replace it with the new silicon gel pad instead of replacing the whole sensor. When servicing the LRSM please replace the silicon gel pad with a new silicon gel pad (PN 68224945AA) instead of replacing the whole sensor.
S16080002262022-10-17. Service bulletin. ELECTRICAL SYSTEM. (Rev. A) Battery Tester Warranty Code Procedures, Medtronic Update Process
31002202022-10-17. Service bulletin. STRUCTURE. Aluminum Body Panel Corrosion Repair This bulletin involves inspecting and if necessary removing corrosion and refinishingthe suspect aluminum panels on the vehicle, hood, door, fenders, hinges, swing gates or liftgate panels.
051520292022-10-17. Service bulletin. VISIBILITY/WIPER. Washer Fluid Level Sensor Prior to replacing this part due to "Low Washer Fluid" tell tale light on the dash and the washer fluid bottle is full, please perform the this inspection. Inspect the sensor for a fluid coating on the sensor pins. Orange colored rain repellant can cause this fluid build-up. Clean the pins, drain the reservoir, and fill with Mopar approved washer fluid. Check to determine if the issue has been resolved. Continue with repair if necessary. Also, please inform the customer not to use Rain-X in the system to avoid this issue. Please contact Chuck Hood at cell (248) 613-7591 if you have questions or need additional information. Thank you.
S22080001382022-10-17. Service bulletin. ELECTRICAL SYSTEM. Decreased Remote Start And RKE Range. Tire Pressure Sensors Values Are Not Displayed
S20080000932022-10-17. Service bulletin. LANE DEPARTURE: BLIND SPOT DETECTION. Blind Spot Or Park Assist Warnings, False Activation
S19080000472022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Volume Uncontrollable Or Stuck On High
S19080000792022-10-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Travellink Fuel Prices Are Incorrect
S2108000127RevA2022-10-17. Service bulletin. UNKNOWN OR OTHER. Radio Reboot Continually
S21080001302022-10-17. Service bulletin. UNKNOWN OR OTHER. Bubbles Or Delamination On The Radio Display
S21080001272022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Reboot Continually
S18090000072022-10-17. Service bulletin. ENGINE AND ENGINE COOLING. Customer Complaint May Include Engine Oil Leak Or Consumption
08093212022-10-17. Service bulletin. ELECTRICAL SYSTEM. UAS, UAQ, UCS, UAV, UCV and UCQ 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. This is part of a two step FOTA update, first update brings software level to 22.61 and this second FOTA update will take the software to 22.64. National launch for this second step is May 24, 2021. Customers may experience one or more of the following:Navigation is incorrect or can not calculate route. GPS locations is inaccurate. Uconnect radio apps are all inoperable. Backup camera screen is blue (DT and KL). Green horizontal lines appear across screen (DT and KL). Anti-theft code request message. Backup camera screen is blank. Lines appear across screen. Radio control screen is blank or locked. Radio reset intermittently. Unable to adjust audio volume. Unable to switch modes between AM, FM, SAT or Media. In addition the following enhancements are included in this update:Carplay® connectivity improvement. Improvement to Bluetooth® phone pairing. Bluetooth devices unresponsive. Improved sound quality when using a Bluetooth phone.
S2108000127REVA2022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Reboot Continually
S21080001302022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Bubbles Or Delamination On The Radio Display
S21080001272022-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Radio Reboot Continually

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