Maxi-Cosi Family Fix Base Group 0+/1 Car Seat Base

Never knowingly undersold

Product information

The Maxi-Cosi FamilyFix car seat base features an ingenious light and sound LED display to rule out any incorrect fitting, ensuring absolute safety.

The first green light signals the correct fit of the base onto the IsoFix anchoring points in the car.

The second light confirms that the support leg has been clicked into the right height and position.

Finally, the third green light gives parents the all-clear that the Maxi-Cosi Pebble (Group 0+, sold separately), Maxi-Cosi CabrioFix (Group 0+, sold separately) or Pearl (Group 1, sold separately) car seat has clicked securely onto the base.

Three green lights and one beep tells you you’re safe to go!

Compatible with Maxi-Cosi CabrioFix, Pebble and Pearl baby car seats. 


Under no circumstances should a car seat be used on a passenger seat where there is an airbag.
Correct fitting of all car seats and boosters is of paramount importance to make them most effective in the event of an accident.
Not all car seats or bases fit all cars and it is important to check for fitting suitability on all cars you intend fitting the seat to, as well as re-checking if you change your car.
Always read the instruction booklet which comes with your car seat to achieve a safe and correct fitting, retaining the guide for future reference. We recommend fitting your car seat in advance of first using it.
We recommend that babies shouldn`t be left in Group 0/0+ car seats (infant carriers) for prolonged periods.


Please make sure that you check the car seat or base you choose is suitable for your car before ordering.
Some of our shops offer a car seat fit test, where a Nursery advisor will test the display model in your car to check that it will fit properly. Please contact your local shop to see if this service is available. Alternatively, please contact the car seat manufacturer who will be able to advise whether their model will be suitable for your car.
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Age Suitable For
Care instructions
Wipe Clean Only
Compatible with carseats
Maxi-Cosi CabrioFix, Pebble and Pearl
H48-65 x W35 x D55cm
Eligible for International Delivery
Group band
Group 0+ and 1 car seat
Isofix compatible
Manufacturer's Warranty
2 years
Washing Instructions
Wipe clean only

Brand Story

Everyone at Maxi-Cosi has one wish in common – to understand what it’s like to be a parent today.

Many of us are parents too; we’ve done the sleepless nights and the first tooth. And we understand that when you’re facing another parenting challenge your baby will look you in the eye and chuckle, or hiccup, or give you a flower, or do something else that stops you completely in your tracks. Suddenly, you appreciate the absolute joy that comes with being a mum or dad.

We want to maximize that joy so you can get on with enjoying these precious moments. We want you to have the safest car seat that simply clicks into place and a stroller that you can always rely on. Knowing what doesn’t work helps us develop solutions that do.



We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As


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More than 10 in stock