Fix Lights & Electrical Issues — AI+Video Interactive Diagnostics

Step-by-step AI + video diagnostics — get to the fix without a technician.

Common Automotive Lights & Electrical Problems

Describe your issue Below to get matched with the best repair video.

  • Headlights won't turn on — fuses, relays, wiring (not just bulbs)
  • Battery drains overnight — parasitic draw on the electrical system
  • Turn signals flashing too fast — hyper-flash, bulb or relay fault
  • Bad battery vs bad alternator — charging system diagnosis
  • Intermittent electrical glitches — ground faults and loose connections
Describe your lighting or electrical problem below to get started.