2019 Mercedes-Benz A 220 electrical system problems
10 owner complaints filed with NHTSA name the electrical system on the 2019 Mercedes-Benz A 220 — 23% of all complaints for this model year.
What owners report
“I have had numerous issues with my 2019 A220. At 92k mi my cylinder head had to be replaced. My check engine light came on and they said there was a cylinder head leak. At 108k miles I had to have it replaced yet again because my car lost power driving uphill when shifting between 4th and 5th gear…”
filed Jul 14, 2025
“The component or system that failed was the MBUX Hard Disk Drive (Part#: A0009062711). My car is available for inspection upon request. My safety and the safety of others were put at risk because when the MBUX Hard Disk Drive malfunctioned the following happened: 1) The defogger was spontaneously…”
filed Apr 25, 2024
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- Please refer to MBUSA's recall report for specific vehicle model detailsCampaign 22V365000 · May 20, 2022
- Air conditioning condensation drain hose may not be installed properlyCampaign 20V416000 · Jul 17, 2020
Related service bulletins
Complaint Radio station cover art does not refresh when switching stations. The UI continues to show the old station’s artwork instead of updating to the new one. Cause When a new station change request is triggered, a…
LI82.60-P-080383 · Service Bulletin/Repair Instructions · issued Jul 8, 2026Complaint Service code B1 displayed in the customer menu does not match the workshop code displayed in the workshop menu, e.g., 505 or 550A, which includes a service A. Cause The root cause is currently being…
LI00.20-P-080703 · Service Bulletin/Repair Instructions · issued Jun 12, 2026Complaint After successful commissioning of the HERMES control unit (N112/9) with XENTRY Diagnosis DVD 03/2026, the message "SOS - service not activated" appears on the instrument cluster. In addition, the following two…
LI82.85-P-080507 · Service Bulletin/Repair Instructions · issued May 26, 2026Complaint The customer requests deactivation of the N112/9 HERMES communication module Note: Deactivation of the HERMES control unit (N112/9) is not supported for gray-market vehicles. Cause Before deactivating the…
LI82.85-P-080559 · Service Bulletin/Repair Instructions · issued May 26, 2026
Electrical System problems in other A 220 years
| Year | Reports | Share |
|---|---|---|
| 2020 A 220 | 8 | 40% |
Other reported problem areas on the 2019 Mercedes-Benz A 220
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.