Clear the Messages view buffer by pressing the Erase button on the Messages view top toolbar (Figure 1).Tapping predefined function keyF3 then C will also work.
Clearing the buffer also resets the buffer progress display and removes any suppression of activity highlighting caused by the Reverse Engineering button.
Caution: Clearing the Vehicle Spy message buffer is immediate and cannot be undone!
Figure 1: Clear the Messages view buffer by clicking the Erase button.