Ensure your child’s safety on every trip
Child safety in the car is a top priority for every parent. But even the best car seat won’t protect your little one if it’s used incorrectly. Below, we outline the seven most frequent mistakes made by caregivers—and practical tips to help you avoid them.
1. Incorrect installation of the car seat
Even the safest car seat won’t do its job if it’s not properly installed.
- Loose installation: A correctly fitted car seat should not move more than 1 inch (2–3 cm) in any direction.
- Wrong recline angle: If the seat is too upright—especially for rear-facing infants—it may cause the baby’s head to slump forward, restricting airflow.
- Misuse of ISOFIX or seat belts: Twisted straps or improper attachment reduce the seat’s ability to protect in a crash.
How to avoid it: Always follow both the car seat and vehicle manufacturer’s instructions carefully. Make sure belts aren’t twisted and are routed through the correct guides. For ISOFIX (also called LATCH in some countries), double-check the connectors are fully latched, and use an anti-rotation device such as a support leg or Top Tether when required.

2. Loose harness straps
Harness straps should fit snugly against the child’s body. Too much slack allows for dangerous movement in a collision.
How to avoid it: After buckling, perform the “pinch test”: try to pinch the strap at the collarbone. If you can pinch any webbing, it’s too loose. The straps should also lie flat with no twists.
3. Incorrect harness height
Straps positioned too high or too low relative to the child’s shoulders can lead to serious injuries or even ejection from the seat.
How to avoid it:
- In rear-facing seats: harness straps should be at or just below shoulder level.
- In forward-facing seats: straps should be at or just above the shoulders.
Adjust the harness height regularly as your child grows.
4. Buckling your child in bulky clothing
Winter coats or padded suits create a gap between the harness and the child’s body, which can compress in a crash, leaving the straps dangerously loose.
How to avoid it: Always remove thick outerwear before strapping your child in. Once they’re secured, cover them with a blanket or their coat placed over the harness for warmth.
5. Rear-facing seat on the front seat with an active airbag
In the event of a frontal crash, a deploying passenger-side airbag can strike the back of the rear-facing car seat with tremendous force, causing severe or fatal injury.
How to avoid it: Never place a rear-facing seat in the front if the airbag is active. If it must go in the front seat, the airbag must be disabled—check your vehicle manual or consult a professional.
6. Moving to a bigger seat—or booster—too early
Switching to a forward-facing seat or booster too soon can compromise your child’s safety, especially before they reach the minimum height and weight limits.
How to avoid it:
Follow the seat manufacturer’s guidelines for height and weight.
The i-Size standard recommends rear-facing travel until at least 15 months of age, though many experts encourage rear-facing up to 4 years if the seat allows.
Only move to a larger seat or booster once your child outgrows the current seat in both height and weight.
7. Using a damaged or post-accident car seat
Even if there’s no visible damage, an impact can weaken the car seat’s structure, reducing its effectiveness in future collisions.
How to avoid it:
Inspect your car seat regularly for wear, cracks, or broken parts.
If the seat has been in a crash—no matter how minor—contact the manufacturer or a certified retailer to determine if it should be replaced.
Conclusion
Avoiding these common mistakes can significantly increase your child’s safety in the car. The right seat, used correctly, is one of the most important investments you can make in your child’s protection.
Looking for safe and reliable car seats? Explore the full range from Sparco Kids. Their seats combine innovative engineering with high safety standards to provide both comfort and peace of mind for parents around the world.