Join Date: Jun 2006
Location: Eastern ON Canada
Car: 07 OBW 2.5i D-4AT
Feedback Score: 5 reviews
Does your car have daylight running lights?
If not, it's probably the bulbs. That's because the low and high beams use the same fuses and headlight relay, so if the high beams work, the relay and fuses have to be okay.
Check the bulbs. It won't be the first time both appear have suddenly died whereas often one was out for some time but not noticed because of the illumination from the other. When the second burns out, there's no lighting at the front, and that's not hard to notice.