|  |  | Test results | 
| 1 | CHECK ON CORRECT TIGHTENING CYCLE | All OK | Problems encountered | Operation | 
|---|
|  | Loosen the bolts securing the seat to the floor (4 M10 bolts) and carry out the correct tightening cycle | Move on to Step 2 | Regular slidings | Retighten the seat following the correct fitting cycle | 
| 2 | CHECK FOR PRESENCE OF INTERFERENCE | All OK | Problems encountered | Operation | 
|---|
|  | Remove the seat and check for any interference with the carpet or sound insulation under the guides | Move on to Step 4 | Interference under the guides | Remove the interference and retighten the seat following the correct cycle | 
| 3 | CHECK ON FLATNESS OF BODYSHELL BACKREST FOR SECURING SEAT | All OK | Problems encountered | Operation | 
|---|
|  | Check that the bodyshell bracket for securing the seat is properly flat | Move on to Step 4 | Lack of planarity between internal and external brackets | Place a correct size shim between the guide and the bracket | 
| 4 | CHECK ON GUIDE SLIDING | All OK | Problems encountered | Operation | 
|---|
|  | Check that the guides slide correctly | Move on to Step 5 | Guide sliding regular | Replace the guide release mounting (distorted)    Op. 7045A29 FRONT SEAT SLIDING CONTROL LEVER (ONE), LEFT OR RIGHT - R.R | 
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems encountered | Operation | 
|---|
|  | Check that the fault is no longer present | End of diagnosis | The fault persists | Replace the guides    Op. 7045A67 SLIDING GUIDE (ONE), LEFT OR RIGHT FOR FRONT SEAT - R.R WITH SEAT REMOVED |