I got a 04 disco SE with 122km. For the past couple weeks now I noticed my stereo wasn't always turning off when I shut the engine off and remove the key, I sum times would have to power it down manually because it's still playing, but thats not my main issue. Today when I started my truck up on this rainy day here, I have no power to my front or rear wipers as well as my heated seats have no power. Any idea what might be causing this??? and also if its any relevance to the problem last summer there was a couple days that I had a problem with the door locks not locking with key or manualy but that seemed to fix itself.....Thanks for any help concerning this issue