Hi,

I have a 2010 Pre Facelift Caddy (unsure which forum to put this in) that has been ASZ swapepd. The lights originally worked fine, however the other day I noticed only 1 or 2 lights around the whole car were working (just all of a sudden happened 1 night).

Passenger Side Light
Driver Tail Light
Driver Brake Light
Indicators on both wings

Are the only lights working. The only thing thats been installed that could effect the electrics is a DC to DC Battery Charger for a leisure battery in the back which has a positive and negative running from the battery to the battery charger in the back.

I am also getting the following codes:

00979 - Lamp for Low Beam: right M31: Open or Short to Plus
00978 - Lamp for Low Beam: Left M29: Open or Short to Plus
01064 - Terminal 58d: Interior Dimming: Electrical Fault in Circuit
01495 - Bulb for High Beams: Left M30: Open or short to Plus
01516 - Terminal 30: Left: Open Circuit
00470: Cominbation Comfort Databus in Single Wire: Open Circuit

Any one have any ideas where these codes may point to? All relevant fuses relating to lighitng is okay but unsure if there's any else I should check?

Thanks!