I have a 2007 Acura TL that is having electical problems. Sometimes it does not start and sometimes all lights and electrical functions are dead (even the remote locks don't work). If if I keep trying it and open the door it eventually starts fine. Often I then have to enter the navi and/or radio codes. It seems like something is turning off the electrical system. Battery is fine and it starts great when it finally does. Any ideas?

I had checked this initially and thought the battery cables were fine, but following ddtech's advice I looked again and the ground cable was loose. I tightened it and things have been great for the past 5 days. THANKS.. I had checked this initially and thought the battery cables were fine, but following ddtech's advice I looked again and the ground cable was loose. I tightened it and things have been great for the past 5 days. THANKS..

I'm glad I could help. A lot of people forget that NOTHING works correctly on a vehicle if the battery and battery connections are not healthy...It's almost like asking a human to function properly while not breathing any air! I'm glad I could help. A lot of people forget that NOTHING works correctly on a vehicle if the battery and battery connections are not healthy...It's almost like asking a human to function properly while not breathing any air!