3022698 - O05 FRONT SEAT HEIGHT ADJUSTMENT NOT WORKING

The seat will not go up or down when the lever is operated
Test the mechanism with someone sitting on the seat.
Results of the tests
1CHECKING GEAR OPERATIONAll OKProblems metOperation
Remove the outer seat guard Op.   7045A43  . Check that there are no obstacles or foreign materialContinue to Step 2Presence of obstacles or dirt along the device mechanismClean the device and restore operation
2CHECKING SEAT RETAINING SYSTEMAll OKProblems metOperation
Check condition of the lever retaining system and the seat lift ratchetContinue to Step 3Lever or retaining elements brokenReplace the lever or other affected parts Op.   7045A43 
Parts incorrectly fastenedRestore the correct fastening
3CHECKING SEAT LIFT DEVICEAll OKProblems metOperation
Remove the outer seat guard Op.   7045A43  . Check the seat lifting device In particular, check the condition of the device gear teeth and ensure it is properly secured.Continue to Step 4Device faultyRepair or replace the device Op.   7045A36  .
4CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentFault persistsSearch for the fault starting from another symptom'