In most cases, yes, it is illegal to drive without a headrest if your vehicle came from the factory with one. Federal rules have required head restraints in the front outboard seats of new passenger cars since January 1, 1969,1Federal Register. Federal Motor Vehicle Safety Standards; Head Restraints and state equipment laws generally require you to keep the safety equipment your car was built with. Remove the headrests from a car that was required to have them, and you’ve created a ticketable equipment violation in nearly every state.
Federal Rules Set the Equipment, State Rules Punish the Driver
The reason this question gets confusing is that the federal standard most people cite doesn’t actually apply to you. Federal Motor Vehicle Safety Standard No. 202 is a manufacturing rule. It tells automakers what to install. A later version, FMVSS 202a, became mandatory for vehicles built on or after September 1, 2009, and extended coverage to multipurpose passenger vehicles, trucks, and buses with a gross vehicle weight rating of about 10,000 pounds or less.2eCFR. 49 CFR 571.202a — Standard No. 202a; Head Restraints
Federal law also forbids manufacturers, dealers, rental companies, and repair shops from knowingly disabling safety equipment installed to meet an FMVSS standard.3Office of the Law Revision Counsel. 49 USC 30112 – Prohibitions on Manufacturing, Selling, and Importing Noncomplying Motor Vehicles and Equipment That “make inoperative” rule covers businesses, not individual owners.4Office of the Law Revision Counsel. 49 USC 30122 – Making Safety Devices and Elements Inoperative So a shop can refuse to remove your headrests, but the federal statute doesn’t come after you personally for pulling them yourself.
What catches you is state law. Most state vehicle codes require any car driven on public roads to carry the safety equipment it was manufactured with, and many adopt the federal standards by reference. A car that left the factory with headrests has to keep them to stay road-legal.
How You Actually Get Caught
Enforcement runs through two channels. If you live in a state with periodic safety inspections, a missing headrest can fail the inspection, and a failed inspection blocks your registration renewal. If your state doesn’t inspect, an officer who notices during a traffic stop can write you up for an equipment violation.
Fines vary by state. They tend to start modest for a first offense and climb into the few-hundred-dollar range for repeated or more serious violations. The decisive question an officer or inspector asks is simple: did the vehicle originally come with headrests? If yes, they have to be there.
When Older Vehicles Are Exempt
Vehicles are measured against the standards that existed when they were built. The original FMVSS 202 only took effect on January 1, 1969, so anything manufactured before that date was never required to have head restraints and isn’t required to have them now.1Federal Register. Federal Motor Vehicle Safety Standards; Head Restraints A 1965 Mustang or a 1968 Camaro can legally operate without them. You don’t have to retrofit a classic car with safety equipment that didn’t exist when it rolled off the line, though some owners add aftermarket headrests anyway for the protection.
Rear seats are a separate story. Rear outboard head restraints weren’t required under FMVSS 202a until September 1, 2010.2eCFR. 49 CFR 571.202a — Standard No. 202a; Head Restraints Center rear seats have no federal headrest requirement at all. So a 2008 sedan with no headrests in the back row is normal and legal. A car built after late 2010 that’s missing rear outboard headrests is not.
The Insurance Problem You Won’t See Until After a Crash
The ticket is the smaller risk. If someone rear-ends you and you suffer a serious neck injury in a car with missing headrests, expect the other driver’s insurer to point at the empty seatback. Their argument writes itself: your injuries were worse because you took out the device designed to prevent exactly this kind of harm.
In states that apply comparative negligence, an insurer can push to reduce your payout based on your share of responsibility for the severity of the injury. In states using a modified comparative negligence rule, hitting the cutoff of 50 or 51 percent fault means you recover nothing. Whiplash claims already draw skepticism from adjusters, and handing them a documented equipment deficiency makes a hard claim harder.
Your own insurer can factor in too. A vehicle that fails state inspection because of missing safety equipment isn’t technically road-legal, and knowingly operating one can complicate coverage depending on how your policy is written.
A Legal Headrest Adjusted Wrong Barely Counts
Keeping the headrest installed solves the legal problem. It only solves the safety problem if the headrest is adjusted correctly, and most drivers never touch it after they buy the car.
- Height: the top of the headrest should reach at least as high as the top of your head. If it won’t go that high, set it to its highest position. At minimum, the center should sit slightly above the tops of your ears.
- Distance: your head should be no more than two to four inches from the headrest, and closer is better. A large gap lets your head accelerate before contact.
- Angle: if the headrest tilts, face the padded surface toward the back of your head rather than away from it.
A headrest set too low can act as a fulcrum in a rear-end collision and make a whiplash injury worse rather than better. If yours won’t adjust to a reasonable height or sits far from your head even at its closest position, it may be damaged or a mismatched replacement part.
The short version: leave the factory headrests where the manufacturer put them, make sure they’re positioned to actually catch your head, and treat any car built from 1969 onward as a car the law expects to have them.