How to Attach AVARO to the Mimi LUNO Stroller

Posted by Angie Hough on March 25, 2026

The Mimi AVARO infant car seat can attach to the Mimi LUNO stroller frame for short compatible car-to-stroller transitions when used with the correct car seat adapters.

This guide explains the recommended adapter-first method, where the adapters are attached to AVARO before the car seat is connected to the LUNO stroller frame.

See how to attach the car seat to the stroller frame.

Note: The video demonstrates one installation method. For best results, Mimi Baby recommends attaching the adapters to AVARO first to help confirm correct left/right positioning and reduce the risk of adapter socket damage caused by incorrect alignment.

Quick Answer

To attach AVARO to the Mimi LUNO stroller:

Confirm you have the correct car seat adapters.
Identify the left and right adapters.
Attach the adapters to AVARO first.
Align AVARO above the LUNO stroller frame.
Lower AVARO vertically onto the frame attachment points.
Listen for a click on both sides where applicable.
Check that all locking points are fully engaged before use.

AVARO should attach securely on both sides. Do not use the stroller if either side does not lock clearly or if the car seat feels loose, uneven or unstable.

Why Adapter-First Installation Matters

The LUNO car seat adapters are side-specific, which means the left and right adapters need to be positioned correctly.

Attaching the adapters to AVARO first helps parents confirm the correct left/right positioning before lowering the car seat onto the stroller frame.

This can help reduce:

Incorrect adapter positioning.
Angled or forced installation.
Misalignment with the stroller frame attachment points.
Potential damage caused by forcing components into the wrong position.

Never force adapters or the car seat into place. If alignment does not feel correct, stop, remove the component and check the adapter position before trying again.

Before You Start

Use only the compatible AVARO-to-LUNO car seat adapters.
Check that you have the left and right adapters correctly identified.
Make sure the LUNO stroller frame is fully open and locked.
Engage the stroller brake before attaching AVARO.
Keep hands, fingers and loose items clear of attachment points.
Do not attach AVARO if any part appears damaged, loose or unclear.

Car seat adapters are included in the LUNO 3-in-1 and LUNO Complete 4-in-1 setups. They are not included in the LUNO 2-in-1.

Step-by-Step Instructions

1. Identify the Adapters

Check the adapter markings for left and right orientation.
Confirm which adapter belongs on each side of AVARO.
Do not swap the adapters between sides.

2. Attach the Adapters to AVARO First

Align each adapter with the correct socket on AVARO.
Push the adapter into position as instructed.
Listen or feel for secure engagement where applicable.
Confirm both adapters are fully seated and secure before moving to the stroller frame.

For best results, Mimi Baby recommends attaching the adapters to AVARO first. This helps confirm correct left/right positioning and reduces the risk of incorrect installation or adapter socket damage.

Important Installation Rules

Use AVARO on the LUNO stroller in a parent-facing position only.
Lower AVARO vertically onto the stroller frame.
Ensure both sides click securely into position where applicable.
Stop immediately if alignment does not feel correct.

Do not:

Force adapters into position.
Install adapters at an angle.
Swap left and right adapters.
Attempt to rotate or reverse AVARO during installation.
Install AVARO world-facing on the stroller frame.

Improper force or misalignment may damage the adapter sockets or attachment points.

3. Position AVARO Above the Stroller Frame

Hold AVARO above the LUNO stroller frame.
Keep AVARO parent-facing only.
Align the adapters with the stroller frame attachment points.
Make sure both sides are level before lowering.

4. Attach AVARO to the Frame

Lower AVARO vertically onto the stroller frame.
Press down evenly until both sides engage.
Listen for a click on both sides where applicable.
Do not angle, twist or force the car seat into position.

5. Check That AVARO Is Secure

Gently lift AVARO upward without pressing the release buttons.
Confirm it remains locked on both sides.
Check that there is no unexpected looseness or uneven movement.
Do not use the stroller if either side does not lock securely.

Removing AVARO From the Stroller Frame

Make sure the stroller is stationary.
Engage the brake.
Press the adapter release buttons as instructed.
Lift AVARO straight upward from the frame.
Do not twist or pull AVARO at an angle during removal.

Using AVARO on the LUNO Stroller

AVARO-on-LUNO use is intended for short compatible car-to-stroller transitions.

This may be useful for:

Moving from the vehicle to an appointment.
Short shop or errand transitions.
Brief transfers where removing the baby from the car seat immediately is not practical.

AVARO is not a carrycot. For longer newborn outings outside the vehicle, the LUNO carrycot is the lie-flat option where included.

What This Means for Mimi LUNO Setups

LUNO 2-in-1

The LUNO 2-in-1 includes the stroller frame, reversible stroller seat, lie-flat carrycot, raincover, organiser and backpack. It does not include AVARO, the ISOFIX base or car seat adapters.

This setup does not include the adapters needed to attach AVARO to the LUNO stroller frame.

LUNO 3-in-1

The LUNO 3-in-1 includes the stroller frame, reversible stroller seat, AVARO R129 / i-Size infant car seat, ISOFIX base, car seat adapters, raincover, organiser and backpack. It does not include the carrycot.

This setup includes the adapters needed for short AVARO-to-LUNO stroller transitions.

LUNO Complete 4-in-1

The LUNO Complete 4-in-1 includes the stroller frame, reversible stroller seat, lie-flat carrycot, AVARO R129 / i-Size infant car seat, ISOFIX base, car seat adapters, raincover, organiser and backpack.

This setup includes both the carrycot for lie-flat newborn outings outside the vehicle and the adapters for short AVARO-to-LUNO stroller transitions.

For a full included-items breakdown, read What Is Included With Each Mimi LUNO Travel System?.

Important Safety Notes

Ensure AVARO is fully locked before stroller use.
Always confirm secure engagement on both sides.
Ensure all stroller locking mechanisms are engaged before use.
Use AVARO on the stroller frame in a parent-facing position only.
Do not attach or remove AVARO while your child is inside if this makes the seat difficult to control safely.
Use only compatible Mimi Baby adapters.
Do not force components into position.
Stop using the setup if the adapters, sockets or frame attachment points appear damaged.

Practical Tips for Parents

Practise the adapter-first method before first daily use.
Check left and right adapter positioning carefully.
Lower AVARO vertically rather than at an angle.
Listen for the click on both sides where applicable.
Check attachment before moving the stroller.
Use the carrycot for longer lie-flat newborn outings where included.

Frequently Asked Questions

Do I need adapters to attach AVARO to the LUNO stroller?
Yes. Car seat adapters are required to attach AVARO to the LUNO stroller frame. They are included in the LUNO 3-in-1 and LUNO Complete 4-in-1 setups.

Why does Mimi Baby recommend attaching adapters to AVARO first?
This helps confirm correct left/right positioning and reduces the risk of incorrect installation or adapter socket damage caused by misalignment.

Can AVARO face world-facing on the stroller?
No. AVARO should be used parent-facing only when attached to the LUNO stroller frame.

How do I confirm AVARO is secure on the stroller?
Both sides should engage securely. Gently lift AVARO without pressing the release buttons to confirm it remains locked on both sides.

Does the LUNO 2-in-1 include car seat adapters?
No. The LUNO 2-in-1 does not include AVARO, the ISOFIX base or car seat adapters.

Related Guides

Watch AVARO ISOFIX base installation.

Explore the Full System

Compare the Mimi LUNO setup options and choose the configuration that fits your family’s vehicle, stroller and newborn routine.

Explore the Mimi LUNO Range

Important Note for Parents

This guide provides general support for attaching AVARO to the Mimi LUNO stroller frame.

It does not replace the product manual, product-specific instructions, vehicle information, formal safety standards or professional guidance where needed.

Always use AVARO only for its intended context. AVARO is the R129 / i-Size infant car seat for rearward-facing vehicle travel from 40 to 87 cm and up to 13 kg. AVARO-on-LUNO use is for short compatible car-to-stroller transitions using the correct adapters.

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