12V Battery Drain
ModerateElectrics & ElectronicsMany owners have reported the 12V starter battery draining unexpectedly if the car is left for a few days, leading to a "dead" car that won't start.
Most affected: All variants
Typical symptoms
- •Car completely unresponsive
- •Key fob won't unlock doors
- •Need to jump start from 12V battery
What to inspect before you buy
- ✓Ask if the battery management software has been updated
- ✓Check the health of the 12V battery