Electrical system: models with the most complaints
47,064 owner complaints filed with NHTSA about electrical system. Model years with the most complaints:
What to check before buying
Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
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.