Many drivers overlook simple but important vehicle safety features. Learn which car safety details deserve more attention and how understanding them can help you drive more safely.
Modern cars are packed with safety technology, yet many drivers rarely think about some of the features designed to protect them. While airbags, seat belts, and electronic stability control get plenty of attention, another safety feature is often overlooked: the vehicle’s head restraints, commonly called headrests.
They may look like simple cushions attached to the top of your seat, but properly adjusted head restraints can play an important role in protecting occupants during certain crashes.
Your Headrest Isn’t Just for Comfort
Many people position their headrest according to comfort rather than safety.
That’s a mistake.
A properly positioned head restraint is designed to help limit excessive movement of the head relative to the torso during a collision, particularly in rear-end crashes.
When the head moves violently backward and forward, the neck can be subjected to significant forces.
This is one reason the position of the head restraint matters.
How Should You Adjust It?
As a general rule, the head restraint should be positioned so that it provides appropriate support behind your head, rather than sitting far below it.
Your vehicle’s owner’s manual should provide the specific adjustment guidance for that seat and vehicle.
Before driving, check that:
- The head restraint is installed and properly locked.
- Its height is appropriate for the occupant.
- The seat is adjusted so you can maintain proper driving posture.
- You aren’t driving with the head restraint removed.
Don’t Push It Down Just Because It Feels More Comfortable
Some drivers lower the headrest because they prefer the appearance or feel of the seat that way.
But comfort shouldn’t override the safety function of the restraint.
If you regularly drive different vehicles—such as a family member’s car, rental car, or rideshare vehicle—take a moment to check the seat and head restraint before setting off.
Another Feature Drivers Often Forget: Seat-Belt Height Adjustment
Many vehicles also have an adjustable upper seat-belt anchor.
If your car has one, adjusting the belt correctly can improve both comfort and proper restraint positioning.
The shoulder portion should generally cross the chest and shoulder rather than sitting against the neck or slipping off the shoulder.
Never place the shoulder belt behind your back or under your arm.
What About the Little Button or Lever?
Some head restraints have a release mechanism that allows them to move up, down, or sometimes tilt.
That mechanism isn’t there simply for decoration.
If you’re adjusting the restraint, make sure it locks securely into position afterward. A loose or improperly installed head restraint may not provide the protection intended by the vehicle manufacturer.
Don’t Ignore Your Owner’s Manual
Every vehicle is slightly different.
Some cars have active head restraints, adjustable cushions, integrated restraints, or other systems designed to work with the seat structure.
That’s why generic internet tricks aren’t a substitute for your vehicle’s owner’s manual.
The safest approach is simple:
Know what safety equipment your car has—and learn how it’s supposed to be adjusted and used.
A 30-Second Safety Check Before Driving
Before you pull away, quickly check:
Seat belt: Is it correctly positioned and buckled?
Head restraint: Is it adjusted and locked properly?
Mirrors: Can you see clearly without excessive head movement?
Seat position: Can you comfortably reach the pedals and controls?
Children: Are child seats and restraints installed according to the manufacturer’s instructions?
These checks take very little time but can help ensure that your vehicle’s safety systems are being used as intended.
The Takeaway
The most important car safety feature isn’t always the most obvious one.
Your head restraint, seat belt, airbags, and other restraint systems are designed to work together. Understanding how to use them properly is far more valuable than simply knowing that your vehicle has them.
So next time you get behind the wheel, don’t just start the engine. Take a few seconds to make sure your seat and safety restraints are adjusted correctly.
That small habit could matter when you least expect it.