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Service bulletins for the 2015 Fiat 500

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.

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

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
S14080003842024-03-18. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
10001232024-01-16. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM. Air Bag Warning Lamp Illumination Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ? B0050-1D - Driver Front Buckle Switch - Out of Range (Active or Stored). ? B0050-13 - Driver Front Buckle Switch - Circuit open (Active or Stored). This bulletin involves replacing the inline seat connector.
91002262024-01-08. Service bulletin. ELECTRICAL SYSTEM. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
91002262023-10-30. Service bulletin. ELECTRICAL SYSTEM:WIRING. Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing the incorrect repair kit part number to populate. Please use the Mopar Connector Repair Kit Website until this issue is resolved.
10001232023-10-02. Service bulletin. ELECTRICAL SYSTEM; AIR BAGS. Air Bag Warning lamp Illumination Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) has been set: ? /B0050-1D - Driver Front Buckle Switch - Out of Range (Active or Stored). ? B0050-13 - Driver Front Buckle Switch - Circuit open (Active or Stored). This bulletin involves replacing the inline seat connector.
S14080003842023-04-17. Service bulletin. ELECTRICAL SYSTEM. Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On
08103142023-02-21. Service bulletin. ELECTRICAL SYSTEM. Convergence Telematics Module (CTM) Software Enhancements
S21080001632023-01-17. Service bulletin. ELECTRICAL SYSTEM. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
18058142023-01-17. Service bulletin. ELECTRICAL SYSTEM. MIL Illumination, P0141 Oxygen Sensor 1/2 Heater Performance
1805814a2023-01-17. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: MIL Illumination, P0141 Oxygen Sensor 1/2 Heater Performance This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest software. The customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find Diagnostic Trouble Code (DTC) P0141 Oxygen Sensor 1/2 Heater Performance. Improved reverse lamp activation time (auto trans only).
08103142023-01-17. Service bulletin. ELECTRICAL SYSTEM; STEERING; WHEELS. Convergence Telematics Module (CTM) Software Enhancements This bulletin involves updating the Convergence Telematics Module (CTM) software. The customer may notice the steering wheel controls and USB functionality may not operate properly after the ignition is cycled.
21036152023-01-09. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience or notice harsh shifts.
08012152023-01-09. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Intermittent Battery Drain This bulletin involves reprogramming the Body Control Module (BCM) with updated software. A small number of customers may experience a battery drain after the vehicle sits for a long period of time.
90037912022-10-31. Service bulletin. POWER TRAIN; EQUIPMENT; ELECTRICAL SYSTEM. 1.4L FIRE Service Engine (Normally Aspirated) This engine in this kit will contain one of 8 different production full dress engines, but labeled as component engine 68275870AA or 71AA. The received engine will be configured for use with an automatic transmission, (includes auto transmission adapter plate / flexplate) or manual transmission. (includes flywheel / clutch asm) The received engine will be configured with or without a block heater. If required, dealer to purchase/install the block heater. The included instruction sheet K6855863AB in engine kit 68275870AA is to be followed for all applications that it applies. Please see the sheet for details. In addition to the items detailed in instruction sheet K6855863AB, please read the following below to determine the rework required to install this engine into a 2012- 2018 Fiat 500 (FF) with 1.4L EAB normally aspirated engine: 1) determine which condition exists for the received service engine a) vehicle has a manual transmission, received manual transmission engine. b) vehicle has a manual transmission, received automatic transmission engine. c) vehicle has an automatic transmission, received automatic transmission engine. d) vehicle has an automatic transmission, received manual transmission engine. 2) follow below steps based on condition (a) through (d) above. Condition a) No further rework required, other than ordering/installing a block heater if required. Condition b) Remove flexplate / auto trans adapter plate / auto trans engine mounting bracket / auto trans engine oil dipstick from new service engine. Transfer flywheel / clutch / manual trans engine mounting bracket / manual trans engine oil dipstick from old engine. Order/install block heater if required. Condition c) Identify the automatic transmission adapter plate on the original engine. Looking at the rear of the vehicle engine with adapter plate mounted:
08085172022-10-24. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM. Flash: Radio Frequency Hub Module (RFHM) Enhancement This bulletin involves updating the RFHM software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that the following DTC has been set:B1053-64 - RFHM (Keyless Ignition Node (KIN) Communication) - Signal Plausibility Failure (Software has been updated to better address this DTC). In addition, customers may experience the following conditions:With the ignition in the run position and the engine not running, the vehicle may not turn itself off after 30 minutes. Tire pressure monitoring (TPM) light may illuminate when using the winter tires in winter mode functionality. (2015-2016 Only) After an engine start and the doors are closed, a message in the cluster may be displayed ?Key Not Detected? when the key is actually present. (2015-2016 Only) Only a message is displayed, the vehicle will start.
08048162022-10-24. Service bulletin. ELECTRICAL SYSTEM. Electric Vehicle Control Unit (EVCU) System Enhancements
08012152022-10-17. Service bulletin. ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM; ELECTRICAL SYSTEM. Intermittent Battery Drain This bulletin involves reprogramming the Body Control Module (BCM) with updated software. A small number of customers may experience a battery drain after the vehicle sits for a long period of time.
S20080001182022-09-26. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; UNKNOWN OR OTHER. HVAC Control Panel Illumination Inoperative
S15080003742022-09-26. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Keys/Fobiks, Programming Keys With High Line BCM (L3 BCM)
S21080001632022-09-26. Service bulletin. ELECTRICAL SYSTEM. No Start, Cannot Complete Module Replace, Proxi Or Module Proxi Configuration
06106092A2022-09-26. Service bulletin. VEHICLE SPEED CONTROL; ELECTRICAL SYSTEM; POWER TRAIN; STRUCTURE. Seat Relay For a Jeep Renegade or Fiat 500X ONLY, if the driver's power seat will not move in any axis and the key is in the on position with the door open: 1. Please take a Vehicle Scan Report, taking note of any active or stored DTC's, especially in the Body Control Module (BCM). 2. Before replacing the relay, call Rick Gordon at cell (248) 630-6281. If no answer leave a message and if after 15 minutes, there is no return call, proceed with the repair. 3. In the event there is no call-back, please email the Vehicle Scan Report to rick.gordon@fcagroup.com
08-012-152022-09-26. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Intermittent Battery Drain This bulletin involves reprogramming the Body Control Module (BCM) with updated software. A small number of customers may experience a battery drain after the vehicle sits for a long period of time.
90043862022-09-26. Service bulletin. ELECTRICAL SYSTEM:WIRING. WIRING, Body Before replacing this harness, please contact FCA Redacted Content to see if a repair kit is available for your application. If no response in 15 minutes, proceed with repair. Please email pictures of harness defects to FCA Redacted Content
S16080002262022-09-26. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Battery Tester Warranty Code Procedures, Midtronics Charger Update Process
S160800022612022-09-26. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Battery Tester Warranty Code Procedures, Medtronic Update Process

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