e320 96 seat control problem

[2Benzs4BP]

my passenger seat will not go completely in an upright position, but will recline all the way back ...... it will move forward and backward. This has the memory type of seat control and it has been very eratic!!!!!!!!!! could that be the problen and is there a way to erase seat memory..... I even took the seat loose to se if anything was stuck under it
thanks

[mbdoc]

Try running the seat element in the direction that it will go all of the way & then hold the switch for 1-2 seconds more...should re-learn it's full travel at that point