M5 Expert (>4000)
Join Date: Jan 2009
Location: East Coast
Thanked 326 Times in 255 Posts
get a battery tender and you should be fine
if weather permits, it wouldn't hurt to take it out now and then in the winter just to get the car fluids circulating, and preventing the tires from flattening/dry rot. Otherwise, just ensure your tires are properly inflated.
Retired: 2006 e46 ///M3 Silver-Gray SMG (sold)
Current: 2008 e60 DINAN ///M5 Interlagos Blue SMG
DINAN 3.91 Differential, Stage 2 Suspension, Free-flow exhaust, Stage III Software, Front strut braces,
High Flow Air mass meters and intakes, 13% Underdrive pulley, RPI Scoops. 12.5mm TMS Spacers.