my freind has an ef civic and he was at a bar and left the lights on
then he came outside and they were still on, so he just gets in the car and tries to start it
and the lights dieand the car doesnt start, and now only his hazards work
im going over rite now to check his fuses and grounds
any other ideas of what it could be?
ecu?

 

Uumm.... my guess is dead battery....

 

leaving a car with lights on will drain up the battery. It's the battery.

 

i think i wasnt clear when i asked
but it ended up being his fuse thanks