During the climatic nighttime sequences, there are two shots of KITT driving along a ridge, where the sun is clearly coming up. However, in all surrounding shots, it is still the dead of night.
KITT takes a hit from a shotgun firing from the left side of a pursuing helicopter. This shot reflects back and hits the helicopter on the left side. In spite of this, damage is shown on the right hand side of the helicopter in succeeding shots.
After crashing into the jail wall, Kitt reverses out covered in rubble and dust. Next scene the car is immaculately clean again.
Michael Knight is shot in his left shoulder. When he is talking to Devon later, he is holding his right shoulder. In the next shot, he is holding his left shoulder again.
When the truck parks across the road and KITT turbo boosts through the side of the trailer, it is visible where the regular trailer has been removed and a mock-up of it has been inserted for the stunt.
The telegram regarding Michael's fingerprints has several typos, including being address to the "Cheif Security Officier" and using finger print instead of fingerprint.
When K.I.T.T. is emitting smoke during the demolition derby, the "KNIGHT" license plate can been seen mirrored, indicating that the shot had been flipped.
When KITT is being towed after being dented, Mr. Knight is talking to Mr. Miles, and says that he wants to be getting on with his work soon, but his lips form the word 'life' when he says 'work'.
When KITT was trying to humiliate the car thieves, it's clearly obvious that it's a stunt driver and KITT has a regular dashboard and steering wheel.
When the two cars flip over the black Cadillac in the race , the flip ramps a visible.
KITT returns to Michael at the gas station after leaving the thieves at the police station. As the driver-less KITT pulls up to Michael, you can see the camouflaged driver, dressed as the car seat, drop his hand off the steering wheel as the car comes to a stop.