Any advice would be appreciated. The Climate Control Pannel in the center insturment pannel has no backlight, no LCD activity (even under bright light), and buttons do not respond, climate control does function and resdpond to temperature changes, but cannot be adjusted or disengaged. "Oil" flashes in the trip meter space after ignission, Check engine warning light is on, slow power steering fluid leak from behind front passenger wheel well, and coolant reserve tank leaks from seams. Any thoughts?