Maxi Cosi Familyfix Slide Pro Base

Getting your child in and out of the car multiple times a day can take its toll on your back, shoulders and neck. The Maxi-Cosi FamilyFix Slide Pro ISOFIX Base has been developed to solve this everyday challenge, combining Maxi-Cosi's innovative SlideTech® 2 technology with long-lasting i-Size safety.

Unlike a standard ISOFIX base, the FamilyFix Slide Pro allows a compatible car seat to both rotate and slide out of the vehicle towards you. Extending by up to 27cm, it creates easier access when securing your child into their seat and helps reduce awkward lifting, bending and stretching.

The secure ISOFIX installation system locks directly into your vehicle's ISOFIX anchor points, while the support leg adds further stability. Clear visual indicators help confirm that both the base and car seat have been installed correctly, offering additional peace of mind every time you travel.

From birth until approximately 4 years of age, compatible car seats can remain attached to the same base, making it a practical investment for growing families. The base supports rearward-facing travel throughout its lifespan and also allows forward-facing travel from 15 months (76cm) when used with compatible seats.

For parents, the biggest benefit is convenience. The AGR-certified back-friendly design helps minimise strain during everyday use, while compatible seats can remain facing the vehicle door, making loading and unloading your child quicker and simpler.

Features & Benefits

SlideTech® 2 technology
Slides compatible car seats out towards you by up to 27cm, reducing awkward lifting and reaching.

360° rotation
Makes placing your child in the seat and securing the harness easier.

ISOFIX installation
Creates a secure connection between the base and your vehicle.

Support leg for additional stability
Helps minimise movement and provides extra reassurance during travel.

Visual installation indicators
Clearly confirm correct fitting of both the base and the car seat.

Suitable from birth up to 4 years
One base supports multiple stages of your child's development.

Extended rearward-facing compatibility
Allows children to travel in the safest recommended position for longer.

Forward-facing option from 76cm (approx. 15 months)
Provides flexibility as your child grows.

AGR-certified back-friendly design
Helps reduce physical strain for parents and caregivers.

Compatible recline functionality
Supports the recline features of compatible Maxi-Cosi car seats, including lie-flat positions on selected infant car seats.

What's Included
Maxi-Cosi FamilyFix Slide Pro ISOFIX Base
Integrated Support Leg
User Instructions

Features

• A 360° rotational system that allows easy one-hand rotation in any reclined position in harness mode, up to 4 years old (105 cm).
• The FamilyFix Slide Pro base is compatible with all car seats in the Slide Pro Family collection.
• Slides car seat out by up to 27cm
• ISOFIX installation
• i-Size compliant base
• Visual installation indicators
• Rearward-facing travel support from birth to 4 years
• Forward-facing option from 15 months (76cm)
• AGR-certified back-friendly design
• One base for multiple stages
• Long-term compatibility with selected Maxi-Cosi car seats