BMW BMS / SME / ActiveHybrid 3 - Electronic Battery Management System
no communication
problem with battery
BMW part number: 7642225-01, 7642225 01, 764222501, 12 14 8601937, 12148601937, 12 14 8617935, 12148617935, 12 14 8634704, 12148634704
Six Months Unlimited Mileage Warranty
Warranty covers Shipping Costs.