Traffic enforcement officers may immobilize a vehicle when ...

A)the driver was not carrying the vehicle registration document.
B)the driver is penalized twice on the same day.
C)it exceeds the regulatory permitted levels of gases, fumes and noise.Correct
When we start our vehicle's engine, fumes, polluting emissions and noise are produced. Legislation regulates the maximum levels of noise and pollution that an engine may emit. If our vehicle exceeds these legal maximums, officers may, in addition to imposing the corresponding penalty, immobilize the vehicle.
If we do not carry the vehicle registration document at the time of the check, we may be fined and given a deadline to present it, but the vehicle will not be immobilized.