| | Test results |
| 1 | CHECK ON CONFORMITY OF RETAINING ELEMENTS | All OK | Problems encountered | Operation |
|---|
| Check the conformity of the retaining elements on the inside of the knob | Move on to Step 2 | Retaining elements damaged | Replace the knob Op. 7045A24 FRONT SEAT BACKREST ANGLE ADJUSTMENT KNOB (ONE), LEFT OR RIGHT - R.R. |
| 2 | CHECK ON CONFORMITY OF RETAINING ELEMENTS | All OK | Problems encountered | Operation |
|---|
| Check the conformity of the retaining elements for the anti-reversibility device on which the knob is fitted | Move on to Step 3 | Retaining elements damaged | Replace the anti-reversibility device |
| 3 | JOINT CONNECTING ROD CHECK | All OK | Problems encountered | Operation |
|---|
| Check for the presence of the sealing washer on the joint connecting rod (the side opposite the knob) by loosening the side cover. | Move on to Step 4 | Washer missing (clamps) or incorrectly positioned | Position the washer correctly |
| 4 | CORRECT OPERATION CHECK | All OK | Problems encountered | Operation |
|---|
| Check that the fault is no longer present | End of diagnosis | The fault persists | Replace the backrest assembly Op. 7045A20 BACKREST ASSEMBLY FOR FRONT SEAT WITH AIR BAG, HEIGHT ADJUSTMENT AND LUMBAR ADJUSTMENT, LEFT OR RIGHT - R.R. |
