Common problems
Fiat (Stellantis) 500e (New 500) common problems and how to fix them (2021)
4 min read·Last updated: 2021-01-01·By ev.care editorial team
TL;DR
The Fiat (Stellantis) 500e (New 500) has 5 commonly reported issues — none catastrophic, all well-understood. Most are software or wear-item related and resolve on a single workshop visit. Fiat (Stellantis)'s service network handles them under warranty; out of warranty, repair costs are predictable.
Before you sign for a Fiat (Stellantis) 500e (New 500), you should know what other Fiat (Stellantis) 500e (New 500) owners have learned the hard way. Fiat (Stellantis) has been candid about some of these problems, less so about others, but the 5 faults below are the ones we see often enough that they belong in any pre-purchase checklist for a 2020+ build.
What Fiat (Stellantis) 500e (New 500) owners report first
If your Fiat (Stellantis) 500e (New 500) is from an early build, this is one of the first things to check. Issue 1 — Tailgate sensor reliability on early Cabrio units. On the Fiat (Stellantis) 500e (New 500), owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. Issue 2 — Software glitches on pre-2022 UConnect. On the Fiat (Stellantis) 500e (New 500), owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. For a 42 kWh, 320 km retro electric city car like the Fiat (Stellantis) 500e (New 500), these patterns are well within what the platform is designed to handle once the right service-bulletin steps are followed.
More Fiat (Stellantis) 500e (New 500) fault patterns to know
This issue on the Fiat (Stellantis) 500e (New 500) has triggered enough warranty claims that the fix is well-rehearsed. Issue 1 — Range drops 15-20% in extreme summer or winter conditions. On the Fiat (Stellantis) 500e (New 500), owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. Issue 2 — Charging connector pins need occasional clean for full speed. On the Fiat (Stellantis) 500e (New 500), owners typically notice this within the first 12–24 months. The diagnosis path is well-mapped: a connected scan tool reveals it quickly, and the fix is usually a documented service-bulletin procedure rather than experimental work. For a 42 kWh, 320 km retro electric city car like the Fiat (Stellantis) 500e (New 500), these patterns are well within what the platform is designed to handle once the right service-bulletin steps are followed.
Quieter Fiat (Stellantis) 500e (New 500) issues that still matter
Fiat (Stellantis) 500e (New 500) units from the first production year see this more than later ones. One of the most discussed issues is "12V aux battery worth checking annually" — and on the Fiat (Stellantis) 500e (New 500) this typically shows up as inconsistent behaviour that an experienced technician can replicate on the lift. For a 42 kWh, 320 km retro electric city car like the Fiat (Stellantis) 500e (New 500), these patterns are well within what the platform is designed to handle once the right service-bulletin steps are followed.
Practical next steps
Ev.care offers virtual + on-site inspections specifically tuned for the Fiat (Stellantis) 500e (New 500) platform. We follow a checklist that maps to each issue here, so you get a yes/no answer per fault rather than a vague "everything looks fine".
Related Fiat (Stellantis) EVs
If you are still cross-shopping, the Fiat (Stellantis) 500e (New 500) competes most directly with peugeot e 208, renault 5 etech — each has its own fault profile, and the right pick depends on which set of trade-offs you are willing to live with.
Frequently asked questions
- Is the Fiat (Stellantis) 500e (New 500) reliable overall?
- Yes — the Fiat (Stellantis) 500e (New 500) is a mainstream EV with a well-mapped set of known issues. None of the recurring faults are catastrophic, and the brand network is set up to handle them. The reliability profile is closer to "predictable maintenance" than "lottery".
- Can ev.care diagnose Fiat (Stellantis) 500e (New 500) faults remotely?
- Partially. For software-related issues a virtual inspection over video is enough; for suspension, bushings, or battery cooling, we send a certified Fiat (Stellantis) 500e (New 500) technician on-site. Most diagnoses are done in a single visit.
- Are there any open recalls on the Fiat (Stellantis) 500e (New 500)?
- Recall status changes — check the brand's service portal with the VIN before purchase. Any open recall is fixed for free, so it is actually a slight positive on a used buy: free brand-paid service on the way in.
- Should I avoid early production years of the Fiat (Stellantis) 500e (New 500)?
- Not necessarily — but you should ask more questions. Early Fiat (Stellantis) 500e (New 500) units more often need a software refresh and one or two warranty fixes; later batches are smoother. If you are getting a meaningful discount on an early-build Fiat (Stellantis) 500e (New 500), the math usually still works.
Treat this list as a checklist, not a verdict. The Fiat (Stellantis) 500e (New 500) remains a competitive choice in its segment, and Fiat (Stellantis)'s service network has the parts and the process for every fault above. The owners who get burnt are the ones who didn't ask the right questions.