I have a 2007 MDX, 180,000 miles, the package with all the bells and whistles. Have had intermittent battery drainage issues. Changed out for new HFL and eventually disconnected it (just because I never use it and wanted to rule it out) and have been through 3 batteries in 2 years. Have dash panel all lighting up intermittently, ABS, TPM, engine light, everything, then goes away. Radio and NAV always resets. Changed battery again this weekend and had a new ground wire installed. Now radio and NAV won't come on at all and when I get in and out of the car, no internal lights illuminate as they usually do, with the pleasant "Welcome" in the panel. Car shut off in the middle of the street yesterday while driving. And earlier on my way to work, transmission didn't want to shift, very slow start and then jerking every shift and then straightened up and worked fine. Of course, very safe. I found 40 NTSB related complaints. So, what gives?? Before I drive this thing into the lake, any ideas what else to look into?? Is this a computer issue, mis-messages being sent to all the other components or some strange electrical drain/problem, that I will never find. I've researched this issue until I'm blue in the face. I've had two honda accords, a honda civic, a Nissan Murano and a Ford Mustang. My F-O-R-D seems to be a better brand at this point. HELP!!