Zed no2 came with 100W headlight bulbs, both earth flag terminals were melted into the lamp housing, which had fused to the bulbs.
I’ve now discovered the +ve wire has overheated and fused to the insulation

luckily I have the cover off so I can replace the wire inside the headlamp.
You can get away with 100W bulbs in older cars pre-canbus, probably, but please don’t do it in modern stuff. Fit standard wattage higher output bulbs, won’t be much price difference, and at least things won’t melt/go on fire.
I’ve now discovered the +ve wire has overheated and fused to the insulation

luckily I have the cover off so I can replace the wire inside the headlamp.
You can get away with 100W bulbs in older cars pre-canbus, probably, but please don’t do it in modern stuff. Fit standard wattage higher output bulbs, won’t be much price difference, and at least things won’t melt/go on fire.
.