No electrics but car starts
I have a BMW 1990 525i done 174,000 miles was going along fine untill last weekend. Sunday park the thing up all working fine. Mon I come out and no power to leccy doors, windows seats, interior lights (on door switch fine on permanent switch), no computer or radio (original) either!
The ironic thing is that it starts and runs with working headlights and indicators it does run very rough! and struggle to accelerate smothly since this. I have checked the fuse box under the bonnet and the ones under the rear seat but dont know how to check the relays. If there have been two identical i have swapped them over then back just them for any changes. But no difference.
Is there a general cut out switch which needs to be reset or similar? I am stumped now! This is my only transport and desparately in need of it working/properly.
Any help will be gratefully appreciated this is a headache!