First off, I purchased a MBP 5mt 02 wrx wagon in November 05 and 3 weeks ago during a real cold night (about 5 degrees) the CEL came on and blinked for about 5 seconds and then went off. The dealer I bought it from said it was nothing to worry about. The car has a 3year/40k mile bumper to bumper warranty they threw in, so I'm not really worried but I'm curious to why it would do that. I figure from the cold it was just a malfunctioning sensor or something. On my drive home from work tonight, I stopped at my friends house who rides to work with me and when I shut my car off, the parking lights wouldn't turn off unless I disconnect the battery. I am taking my car to the dealer tomorrow to get this problem resolved and for an oil change, but I'm wondering what would cause this. I was thinking the switch that controls the lights, not the fogs. Thank you in advance for your answers in case I don't visit for a day or two.