I had same problem i had to run a ground to one of the bulb sockets but be careful not to blow the fuse just make sure it is working before you reinstall dash this fixed mine.But be sure and check all your fuses and dash light bulbs 1st i had power to panel just no ground good luck
It's on the dashboard, above the radio.
how to fix interior dashboard lights for mt 2002 e320 Mercedes
Do parking and taillights work? If not check fuse--common circuit
Dashboard lights and stick shift lights are fixable by changing blown fuses and replacing them with new fuses. Many automobiles have several fuses that operate the dashboard and stick shift lights.
look for a blown fuse.
check cigarette lighter for metal debris then change fuse.
Until you say what is wrong, I recommend using a sledge hammer.
check the dimmer switch.loose connections often mess this up.
Most of the dashes have printed circuits and they can get cracks or loose grounds.
The first thing to do is check your fuses. It may be a very simple fix.
What's the question? Yes, a peugeot 106 has dashboard lights.
Replace headlight switch- dimming rheostat may be loose