you will need to get the wiring diagram and follow the schematics,but I believe the high beams generate their power from the mult-function switch
Possible that both dip beam bulbs have blown
It sounds like the low beam/high beam switch is bad. Fuses are not the problem since they are built into the headlight switch and would cause headlights to blink or not come on for both high and low beam headlights.
The switch is broken. You need to replace it.
if you've tried hitting the high/low beam switch & headlights are out on both, then a bad headlight switch or headlight switch plug or high/low beam switch plug not fully engaged.
the high beams work off of a different fuse , both low beams are on the same fuse. fuse panel under dash on drivers side
I just fixed this problem , it was my daytime running light module
As silly as it sounds, both low beam bulbs are most likely blown. If not, check switch in the steering column.
just the two inside lights the out sidelights are low beam
the bulbs in your car have two filaments, high beam and low beam. as you generally use mainly low beam the filament wears out a lot quicker than high beam. so replace your bulbs, as it couldn't be anything else.
"It's possible that you blew the low beam filaments. I blew my high beam filaments while charging the battery." --MM
If the low beams are not working on a Peugeot 306, it is possible that the low beam headlights are burned out. If the high beam headlamps are part of the same bulb, perhaps the wrong bulbs are in the sockets. Some older cars have both the high and low beams running off the same bulb and the low beam can burn out both sides at the same time.
there are two diff types of bulbs. High beam and low beam bulbs. If your low beam doesn't work then you need to replace those lights because they are probably blown.