Continuity mistake: When you see Bonnie and Devon in the audience waiting for Michael and K.I.T.T to perform, sitting next to Bonnie is a guy in red shirt. In another shot of the audience the same guy can be seen sitting higher up in the seating area and sat with other people. When you next see Bonnie and Devon, the guy is back sitting next to her.
Revealing mistake: When Michael and K.I.T.T turbo boost the flame thrower and disable the fire engine, Michael says to K.I.T.T "get the clown." During the shot prior to K.I.T.T pinning the clown in you see the hands steering K.I.T.T appear above the dash.
Knight Rider [Pilot; a.k.a. Knight of the Phoenix] (1) - S1-E1
Visible crew/equipment: As Michael leaves the House of the Rising Sun after asking about Tanya, the lighting rig is reflected in the dark lens covering the brake lights.
Other mistake: When KITT is heading off the two goons, he starts to chase them. As he does, you can see the hood behind the driver's seat, hiding the stunt driver. Also, when KITT is dropped into the pool of chemicals, you can easily tell that it's a model in a miniature set.
Continuity mistake: When Michael and KITT have the murdering driver cornered and get him to talk, KITT is asked to pop in a tape to record the confession. When it goes in, it's a white cassette. When Michael comes in to get Krebbs, he holds up a black cassette.
Continuity mistake: After the photoshoot Michael and Lisa are walking. Lisa's dress is on her shoulder, next shot it's off her shoulder and the shot after that it reappears back on her shoulder.
Revealing mistake: At the beginning when Michael has KITT move the truck, you can see the dolly apparatus that makes the truck's rear end swing out.
Continuity mistake: When KITT lands in the back of the pick-up truck near the end of the episode, the internal shot shows the girl starting to get out of the passenger's side. But in the next external shot, she is getting out of the driver's side.
Mouth of the Snake [a.k.a. All That Glitters] (1) - S2-E21
Factual error: The scenes outside the motel in Calexico show a large mountain range in the background. Calexico is actually located at or slightly below sea level. The only mountain in the vicinity is Signal Mountain, which is an individual mountain, not a range. (00:24:30)
Lost Knight - S3-E10
Plot hole: KITT loses his memory of Michael and Bonny gives Michael a new memory to replace his damaged one. Now this is a back up version and improved memory. But after the old backup is restored, KITT still knows who the boy is, despite meeting the boy after that backup would have been taken.
Knight Rider [Pilot; a.k.a. Knight of the Phoenix] (1) - S1-E1
Revealing mistake: When the hoods try to steal KITT the second time, you can tell they go from outside, to a soundstage just before throwing the "brick." Then you can see the reflection of someone throwing the fake brick at KITT, then you see someone's hand throwing the fake brick at the second hood's face.
Other mistake: As KITT has the guy pinned by the fence, asking questions, the passenger mirror is angled out in an impossible angle so there is no reflection.
Knight Rider [Pilot; a.k.a. Knight of the Phoenix] (1) - S1-E1
Revealing mistake: Outside the Comtron building, as KITT moves toward the guard covering Michael, the stunt driver is easily seen, as he's so poorly disguised.
No Big Thing - S1-E8
Other mistake: As KITT meets the pickup with the camper, it appears that KITT has no windshield.
Knight Rider [Pilot; a.k.a. Knight of the Phoenix] (1) - S1-E1
Revealing mistake: As KITT backs away from the guard after Michael jumps in, skid marks where there were other takes.
Suggested correction: As he drives away, you can see the parking lot has skid marks all over the place. It's impossible to say they came from other takes.
Give Me Liberty... or Give Me Death - S1-E15
Continuity mistake: Just after the tyre is shot the car skids and comes to a stop. In the next cut away inside the car, it is still skidding. (00:14:20)
Inside Out - S1-E10
Continuity mistake: When the driver of the lorry is radioing for a situation check, you see the driver with a radio in his hand. When you see them drive by and hear him still asking, the driver of the lorry isn't holding a radio, but has both hands on the steering wheel.
Visible crew/equipment: When Michael and Bonnie are in the bathroom looking at the goblin in the mirror, a cameraman can be seen in the bathtub in the reflection of the right side of the mirror.
Knight Rider [Pilot; a.k.a. Knight of the Phoenix] (1) - S1-E1
Continuity mistake: The lights on either side of KITT's voice panel keep changing. The top four (air, oil, S1, S2) first are yellow, then orange, then red, then yellow. Also, the first time KITT talks when Michael asks about a radio, the panel doesn't blink.
Continuity mistake: Right after Michael escapes from his cell, he finds KITT in the garage. Michael has KITT pop his hood to work on him, he asks KITT how he feels, the next shot shows KITT's scanner with the hood down, then it goes back to the shot of Michael and the hood is open again.