braking guard brake jolt

This driver message appears when the brakes are dabbed due to an acute warning.

braking guard off

This driver message appears when the system is switched off in the MMI. The message also appears briefly after you begin driving if the system is switched off.

The message will also appear if the system is unavailable due to an error or if you switch the ESP off. In this state, the system no longer warns you about an impending collision.