I'm not sure what you mean by that. Usually low beams have its own coil, high beams have its own. They work on separate cirtcuits.
First check the bulbs, if the bulbs are good I would suspect the high/low beam switch is bad.
"It's possible that you blew the low beam filaments. I blew my high beam filaments while charging the battery." --MM
hi-beam switch is faulty
sounds like you have a short in the low and hgh beam switch take it to auto electrician
A short in the low beam circuit.
Well, first i would replace the low beam bulbs, if that doesn't work, perhaps a fuse, and if not that, wiring problems.
low beam fuse blown.
drl are not the same as low beems they are low watt bulbs that do not project as far. strictly used to be seen in dusky conditions. the low beams should project out more higher on to the road. sounds like the low beam fuse when out or maybe a relay
replace the low beam headlight bulb
Check your fuse for your low beam. Make sure you have power going to it.
Bulbs burnt out (they are double filamented low beam may be burned out) Bad dimmer switch? Bad headlight switch? Bad low-beam relay?