2021 Alfa Romeo Giulia Electrical system Problems
- Complaints
- 3about this part
- Share
- 33%of 9 total for the year
- Median mileage
- 58,278miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the electrical system of the 2021 Alfa Romeo Giulia, 33% of the 9 complaints for this model year. Where a mileage was given, the median is 58,278 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“In Feb 2025, I was involved in an accident where a driver damaged my driver's side door. I brought my car to the Fix Auto Downtown LA location for repairs. Cosmetically the door was repaired, but over the next year my latch would temporarily lock, preventing access and requiring me to enter through my passenger side door/climb over the center console. In Feb 2026, the latch permanently closed. In Jan 2026, I hit debris on the freeway, which required a repair of my front bumper and undercarriage. …”
NHTSA complaint #11736620, filed 2026-05Related service bulletins
- 11037356Sep 10, 2026Emissions Recall 22D - On Board Diagnostics - Dealer Notification (Revision 1)
- 11037271Sep 2, 2026Emissions Recall 22D - On Board Diagnostics - Dealer Notification
- 11033309May 28, 2026Condensation Or Water Infiltration In Headlights, Daytime Running Lights (DRL), Turn Signals, Fog Lights, Taillights.
- 11030035Mar 4, 2026Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic…
- 11028904Feb 14, 2026Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS Related Diagnostic…
- 11027645Jan 6, 2026Customer Satisfaction Notification 64C – Powertrain Control Module Wiring Harness- Dealer Notification
- 11026677Dec 12, 2025Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present Technicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may…
- 11026660Dec 10, 2025If the DTC B1E21-96: Backup Battery-Component Internal Failure is active and customer states Popup message will show at the radio: "Battery of Uconnect Box requires service. SOS…
- 11026549Dec 5, 2025Telematics Box Module (TBM) Backup Battery Replacement When DTC B1E21 Is Present echnicians may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may…
- 11026575Dec 2, 2025Radio- Multi Media
Electrical system: other model years
Other parts of the 2021 Alfa Romeo Giulia
3 complaintsOther or unknown
3 complaintsAir bags
1 complaintsBack-over prevention (rear camera)
1 complaintsForward collision avoidance
1 complaintsTransmission and drivetrain
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2021 Alfa Romeo Giulia
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology