AI Damage2020 Fiat 500X: common problems
Owners of the 2020 Fiat 500X filed 2 complaints with NHTSA, most often about electrical system and air bags. The maker issued 77 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 2
- Technical service bulletins (TSB)
- 77
What fails most often
- 1 Electrical system 50% of all complaints
- 2 Air bags 50% of all complaints
- 3 Electronic stability control 50% of all complaints
- Electrical system: 1 complaints (50% of all); manufacturer bulletins for this component: 33.
- Air bags: 1 complaints (50% of all); manufacturer bulletins for this component: 2.
- Electronic stability control: 1 complaints (50% of all).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 1 | 0 | 33 |
| Air bags | 1 | 0 | 2 |
| Electronic stability control | 1 | 0 | 0 |
| Equipment | 0 | 0 | 21 |
| Engine and cooling | 0 | 0 | 11 |
| Exterior lighting | 0 | 0 | 10 |
| Powertrain | 0 | 0 | 7 |
| Structure | 0 | 0 | 6 |
| Engine | 0 | 0 | 2 |
| Visibility | 0 | 0 | 2 |
| Fuel system | 0 | 0 | 1 |
| Steering | 0 | 0 | 1 |
| Suspension | 0 | 0 | 1 |
| Other | 0 | 0 | 4 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
I have an open recall related to the activation system for the airbags. I have not had an event related to the recall at this time, however I am stationed in South Korea as an active duty member. My car is with me in South Korea, and there are [dealer] country.
De el map sensor. _se pro7edio a reemplazar el map sensor. Codigo volvio a presentarse. Diagnost7co indica que si el codigo vulve reemplazar el throttle. Se pr~cedio . Reemplazar el thrttle de la unidad. Se procedio a correr unidad. Unidad no volvio a presentar condicion.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 1,862 of 2,102 model years in the NHTSA data (among the 11% least complained about).
On average one model year of the 500X has 23 complaints (8 years in the data). This year has 2, below average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Electronic stability control. ABS/ESC sensors, steering angle, codes after suspension repair.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC)…
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…
- 948TE Transmission Reaction Shaft Service Bushing Kit Customers may experience a Malfunction Indicator…
948TE Transmission Reaction Shaft Service Bushing Kit Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC): ● P1DB7-00…
- Verify Reman part number availability. Order the "R" part number for all orders
- "Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC)…
"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…
- 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…
- Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair…
Connector kit Before ordering this connector repair kit 68018957A$, 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…
- LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is…
LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.
- 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…
- FCA Caribbean Warranty Bulletin ID-23-20 "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC
- Warranty Bulletin D-16-03 - "Can / Am" Warranty Coverage - 594 / 595 / 596 WCC (Rev
- Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review…
Lubrication and Maintenance Fluids If MOPAR fluids and chemicals are not readily available, please review Service Library for specifications so a suitable alternative can be used
- Water Quality When Mixed With Engine Coolant
NHTSA lists 77 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2020 Fiat 500X?
Owner complaints to NHTSA most often mention: electrical system, air bags, electronic stability control. Total complaints: 2.
How many service bulletins (TSB) were issued for the 2020 Fiat 500X?
NHTSA lists 77 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2020 Fiat 500X from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2020 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.