3 Wayfix Base

Product Description

Take the hassle out of travel for families with two cars. Parents can use the Maxi Cosi Pebble Plus base in a second vehicle and easily transfer any existing Maxi Cosi Pebble Plus baby capsule smoothly from car to car.

Our Maxi-Cosi 3wayFix is a safe way to transport your child in the rearward-facing mode for longer.

This car seat base features:

- Rearward-facing travel from birth up to approx. 4 years
- With state-of-the-art safety performance, the 3wayFix provides the perfect anchorage for our Jade Safety Carrycot, Pebble Plus and Pearl Smart i-Size car seats
- The 3wayFix is very easy to use since it works with ISOFIX
- It offers Click & Go installation of the car seat
-The base unit provides visual and audible confirmation when the connection is secure

Newborn to 4 years approx
In stock

Love Me Because

i-Size safety

Rearward-facing travel up to 105 cm (approx. 4 years) for enhanced protection of head and neck

Installation Feedback

Interactive light and sound feedback confirm correct fit, minimizing the risk of wrong installation

Click & GO installation

Reduce the risk of an incorrect installation by attaching your baby car seat to an ISOFIX base unit


From birth up to approx. 4 years solution with one car seat base for two age groups

The Maxi-Cosi Advantage

Easy ISOFIX Installation

ISOFIX provides the safest, easiest and quickest way to install a child car seat correctly without the need for vehicle seat belts.

Learn more

Our 3wayFix base is compatible with our Jade carrycot, Pebble Plus or Pearl Smart i-Size car seats. It is easy-to-use with a Click & Go installation and this base fits both baby and toddler car seats for long-time use (from birth to approx. 4 years of age).


With ISOFIX system installed in new cars nowadays, there is a good chance that yours will have it too. Our Maxi-Cosi 3wayFix easily attaches to your car’s ISOFIX anchor points. The remaining steps are easy to follow as outlined in our user manual.

Once installed, you can leave the 3wayFix in the car. This makes getting in and out of the car very easy. There are visual indicators on the base to notify you when your Maxi-Cosi car seat or safety carrycot is correctly secured, and you are ready to "go”.

The 3wayFix also fits our Pearl Smart i-Size car seat for toddlers, allowing you to continue using it even after your little one has outgrown their first car seat or safety carrycot.


At Maxi-Cosi, we have carried over 50 million babies home from the hospital. To offer your little one the best-in-class safety, our car seats and bases undergo constant testing.

As a manufacturer, we recommend using an ISOFIX base. It’s so easy to install, the chances of doing it wrong are slim to none. The Maxi-Cosi 3wayFix enables a Click & Go installation for a correct and secure fit.

We understand that owning a baby car seat or safety carrycot, means having to install it correctly every day. Our Maxi-Cosi 3wayFix makes it easy to install your baby car seat or safety carrycot, giving you peace of mind.

Additionally, the 3wayFix enables you to install the toddler car seat in rear-facing. For greater protection of your little one’s head and neck, experts recommend that your baby travels in the rear-facing position until he or she grows to 105 cm (approx. 4 years). As the leading specialist in child mobility, we do what the experts say, and allow your little one to travel the right way for as long as possible.

3wayFix features:

- Click & Go installation with ISOFIX
- Ergonomic release buttons to access from both sides
- Adjustable support leg automatically snaps into the correct vertical position
- Light and sound indicators confirm correct fit, minimizing any chance of a wrong installation
- i-Size compliant, thanks to rear-facing travel capability of up to 4 years for extra head and neck protection
- 2 penlights are included and are easily replaced when needed. When the battery is low, a signal flashes when the energy level drops below 30%

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