M56 V8-5.6L (VK56VD) (2011)
9. Carefully modify the openings (holes) for the seat adjustment switches (see Figures 9 and 10).
^ Use small files or other suitable tools to make the hole modifications as shown in Figure 10.
^ Be careful - the allowable variation is only +/- 0.1mm. Making the hole larger than the specification may make it visible after the knobs are reinstalled.
10. Reinstall the seat finishers in reverse order.