Hi all, so when I walked past my td5 90 yesterday evening I noticed that the Battery, Oil, Parking brake and trailer lights on the dash were on, despite the ignition being off and the vehicle not being used for 3 hours. I tried to start it, but the immobiliser I have installed wasn't recognised and the rest of the dash lights wouldn't come on, so I disconnected the battery.
I had just driven it two hours on the motorway, and that morning I had a good pressure wash of the body work and underside/ wheel arches of the landy.

Electrics really aren't my strong point so I was wondering if anyone had any ideas?

Thanks, Dave.

check you haven't "washed" an earth connection off somewhere!

Wot he said, and might be some sitting water causing a short which is what it sounds like. I would disconnect bat, pop it on charge and let the truck dry out and have good nosey underneath!