My daughter has given me her 96 E-320 (In great shape) with two key-less entry. After replacing the batteries and programing them they worked put I couldn't leave well enough alone and now both the red and green l.e.d. light at the same time. Do I need to disconnect the battery to reset? Is there a better way?[X(]

 

do both of these lights blink when your cranking? do they blink and the same time? if they blink at the same time then the batteries you put in the keys are low or weak.