Issue: the brake hold function of the BR class 464 is broken. When pressing L2 to activate brake hold, the HUD shows it is active, but the button on the handle does not depress and the brake hold function does not work. To recreate: apply the brake, hold L2, then move the master controller to the power position. The brakes are fully released even though L2 remains pressed.
Good to know In that case, the HUD element just needs disabling so nothing happens when you press the L2 button. This would be a similar issue to the 375 and speed limiting. Connecting a keyboard allows you to use R and F to increase and decrease the speed limit, even though the 375 doesn't have one and nothing actually happens when you do so.