Got the coupe from under cover & started it up today. It's been sitting for a few weeks. Started right up & I let it idle for approx 20 minutes. Turned the heater on and inside warmed up real toasty. Turned on running lights and walked around outside checking all exterior lights. Seems like the interior lights on the center stack are not as bright as I remember them. Probably just my imagination - it was mid-afternoon when I did this maintenance check. After shutting the car off, I did a thorough visual inspection of the engine bay. Serpentine belt looked good with no visible signs of cracking or fraying yet. No signs of any leaks. Closed the hood and put the coupe back under cover with the major cold temps coming in a few days.