RAC warns UK drivers about post-Christmas flat batteries  - RAC reports that they deal with more flat batteries on the first working day of each year than on any other day.   Of the 12,000 breakdowns they attend on 2nd Jan 28% were for flat batteries. "Battery issues are the number-one reason for calling out RAC patrols all year round, but the breakdown and driving services company expects to attend a record 12,000 breakdowns on Tuesday 2 January 2024.  Based on data from previous