Suddenly the dash gives a load of warnings for different external lights. Some of which are false (ie. light still working - eg. brake lights) - but many are correct in that the lights are not working, but the bulbs check OK on tester (eg. headlight, cluster of 3 rear lights). I am suspicious it is some sort of lighting module gone wonky. I can only see one fuse (No 1) which even mentions lighting. Should I be looking at relays?
Local garage reckons that the computer connection won't be much help, and I have to check all bulbs and relays.
Any one got any experience with this?