According to Mango,
On the battery:
"A weak battery is known to cause many problems with the electrical systems in the form of cluster lighting up with warning lights to the car randomly doing other electrical-related things."
As for the VR:
"Basically by around 6-10 years, they start to fail. This will kill a new battery. Replace it."
And for the FSR:
"This must be replaced. It can drain your battery (killing it permanently no matter how new or old it is) and cause your blower to blow inconsistently or not at all."
Last edited by 032; 02-12-2013 at 03:52 PM.