Home › Land Rover › 2015 › LR2 Base › Repair and Diagnosis › Quick Lookups › DTC Index › Diagnostic Trouble Code Index DTC: Multi-Function Display (MFD) -- LR2/L359 › Diagnostic Trouble Code Index DTC: Multi-Function Display (MFD) › Description And Operation › DTC B10BD-13: Multifunctional Switch - Circuit open › Possible Causes