During yesterday's race there was a snippet of radio transmission to one of the Force India cars where the engineer said "you can use the pass button in necessary".
As Force India don't have KERS and revs are limited to 18,000 for all engines does anyone have idea what this "pass" button might do?
As Force India don't have KERS and revs are limited to 18,000 for all engines does anyone have idea what this "pass" button might do?