125000664 - O10 FRONT SEAT LUMBAR ADJUSTMENT NOT WORKING

When the appropriate knob is operated, the squab does not straighten (lumbar adjustment)
Results of the tests
1CHECKING KNOBAll OKProblems metOperation
Check the lumbar adjustment device (knob) In particular, check its condition and that it is fixed correctlyContinue to Step 2Knob faultyRepair or replace lumbar adjustment knob Op.    Op. 7045A25 SQUAB LUMBAR KNOB - R R
2CHECKING TRACTION MECHANISMAll OKProblems metOperation
Check the condition of the traction mechanism cables: they must not be damaged, nor must they emerge from their seating.Continue to Step 3Faulty lumbar adjustment mechanismRepair or replace the device Op. 7045A39
3CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosis.