Hey mini comfort assist key fob owners has this happened to you? You drop your keys and later find out that the battery cover is missing. Oh crap! Well I guess I'll just have to call Mini parts dept and get a new battery cover , Only to find that its not available sepperate and a new key fob cost around $270.00 but wait it doesn't end there you now must get the key programed at a cost of 1hrs labor which in my neck of the Mini woods is $170.00. There got to be a better solution. Go to E bay motors . Mini Cooper Comfort Assists Key Fob Repair Kit | eBay