One problem related to alternator/generator/regulator has been reported for the 2009 Hyundai Genesis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Hyundai Genesis based on all problems reported for the 2009 Genesis.
This car has electrical problems. I saw a low battery indicator light on my dashboard while driving. I replaced the battery with a new battery from auto parts store. That new battery died on one week. Had to tow my car to the mechanic. Diagnosed with a weak alternator. Not a dead alternator but a weak alternator. I was told this is common with the Genesis cars. The weak alternator caused electrical problems for the rest of the car causing weird electrical problems occasionally.
| Electrical System problems | |
| Dashboard Failed problems | |
| Trunk Wiring problems | |
| Battery problems | |
| Alternator/generator/regulator problems | |
| Dash Wiring problems | |
| Wiring problems |