In the Menu under "Tracks" there is a "Minimum Lap Time" setting which will automatically delete the lap if the car goes under the set time. For example, if a minimum lap time is set at 8.0 seconds and a car does a lap time of 7.950 seconds, the lap is automatically deleted.
I propose that rather than deleting the lap, an automatic time penalty (3s, 5s, 7s etc.) is issued with a speech output.
The car would then have to go to the Pit Lane to clear the penalty.