Nuna Car seat AACE Lx i-Size from 3.5 years - 12 years (100 cm - 150 cm) incl. Isofix & cupholder - Seasalt
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- 3D Growth™ System automatically adjusts the height, width and depth of the seat – for optimal seating comfort from 100 to 150 cm
- Excellent safety (grade 1.9) in the ADAC, Stiftung Warentest & ÖAMTC test 05/2023 – reliably protected on every journey
- Premium i-Size protection according to R129/03 with energy-absorbing EPP foam and attachable side impact protection
- 17-position adjustable headrest with automatic shoulder adjustment – intuitively grows with your child
- Sleek, timeless design combined with ISOFIX attachment – fits in almost any vehicle and suits every style
Growing Car Seat for Many Years
It seems like our little ones never stop growing – luckily the Nuna Car Seat AACE lx is made exactly for that. From preschooler to almost teenager, it reliably and comfortably accompanies your child. Thanks to its slim, timeless design, the seat blends harmoniously into any vehicle and remains visually modern for many years.
The AACE lx is a high-quality i-Size car seat for children from 100 to 150 cm and impresses with an exceptionally long service life without compromising on comfort or safety.
Intelligent Adjustment Thanks to 3D Growth™ System
The heart of the AACE lx is the innovative 3D Growth™ system, which adapts in three dimensions to your growing child.
The headrest can be comfortably adjusted in 17 positions with just one hand. At the same time, the shoulder width automatically expands – without any additional adjustment.
The seat area also grows: it is extendable in three stages and thus optimally adapts to your child’s leg length. Comfort is further enhanced by an adjustable recline backrest that fits perfectly to the vehicle seat and ensures a relaxed sitting position even on longer journeys.
The luxurious, softly padded cover feels pleasant, is machine washable and ensures your child feels comfortable on every trip.
Tested Safety with Premium Features
When it comes to safety, the AACE lx is top of the class. It is i-Size certified according to ECE R129/03 and was awarded a grade of 1.9 (Good) in the ADAC, Stiftung Warentest and ÖAMTC test 05/2023.
Optimal side impact protection is provided by a combination of energy-absorbing EPP foam and an attachable side impact protection element mounted on the door side. This creates an additional safety zone that reduces impact energy at an early stage.
The coloured belt guide supports you in correctly routing the vehicle belt and ensures intuitive, safe operation. Thanks to the ISOFIX connectors, the seat is quickly and securely attached in the car.
Additionally, the AACE lx is GREENGUARD GOLD certified – it has been tested for low chemical emissions and contributes to better air quality inside the vehicle.
- Car Seat AACE lx in Seasalt
- Clip-on Side Impact Protection
- Isofix Guides
- Car Seat AACE lx in Seasalt
- Clip-on Side Impact Protection
- Isofix Guides
| Recommended age max.: | 144 month(s) |
|---|---|
| Recommended age min.: | 42 month(s) |
| Car seat group: | Group 2/3 |
| Approved for air travel: | No |
| Features: | Side-impact protection, Cup holder |
| Installation direction: | Forward facing |
| Functions: | Grow-along |
| Product group: | 3 |
| Restraint method: | Vehicle belt |
| European safety standard: | ECE R129 (i-Size) |
| Cover removable: | Removable |
| Seat width adjustability: | Steplessly adjustable |
| Reclining position: | No |
| Backrest adjustability: | 3x adjustable |
| Headrest adjustability: | Steplessly adjustable |
| Ironing: | Do not iron |
| Weight: | 6.7 kg |
| Tumble drying: | Do not tumble dry |
| Color: | Grey |
| Child's height: | 100 - 150 cm cm |
| Child's weight: | 15 - 36 kg kg |
| Installation method: | Isofix connectors |
| Product type: | Toddler & child car seats |
| Material cover: | 100% Polyester |
| Product dimensions (L x W x H): | 70.00 x 57.00 x 85.00 cm |
| Test result: | Rating: GOOD (1.9) ADAC - 05/2023 |
| Washing instructions: | Machine wash at max. 30 °C |
| Brand: | Nuna |
| Shipping Date: | 24.02.2026 |
| Our product code: | 202610400002 |
|---|---|
| Nuna product code: | CS12301SSTGL |
| EAN/GTIN: | 8721094544486 |
WARNINGS & SAFETY INSTRUCTIONS
WARNING!
NO child booster seat can guarantee complete protection against injury in an accident.
Nevertheless, the proper use of this child booster seat reduces the risk of serious or fatal injuries to your child.
Always ensure that the installation instructions are followed correctly. This ensures that the child booster seat provides optimal safety.
WARNING: Make sure to place and install rigid parts and plastic parts of an advanced child restraint system so that they are not trapped in a door seat or vehicle door.
To use this child booster seat according to UN Regulation R129, your child must meet the following requirements.
Child height 100 to 150 cm (equivalent to an age of 3.5 to 12 years). Forward-facing only (in the direction of travel of the vehicle).
The booster seat may not fit all vehicles for use from 135 to 150 cm.
Any straps used to secure the booster seat to the vehicle must be securely fastened and must not be twisted.
The booster seat must be replaced if it has been subjected to severe stresses, e.g., in an accident or fall.
This child booster seat is intended for use in a vehicle only.
Do NOT make any modifications or additions to the booster seat without approval from an approval authority. Do NOT remove any of the white EPP/EPS foam parts. Otherwise, serious safety issues may arise.
Do NOT use the seat if the surfaces are too hot due to sunlight exposure.
NEVER leave the child unattended in the booster seat or vehicle, not even for a few minutes.
Luggage and other items that could cause injury in an accident should be properly secured.
The child booster seat should not be used without the textile parts.
The textile parts of the child booster seat should only be replaced with parts recommended by the manufacturer, as they significantly affect the behaviour of the child restraint system.
Always secure your child in the child booster seat, even on short journeys, as most accidents occur here.
Do NOT leave the child booster seat or other items unsecured in your vehicle. Remove the child booster seat from the vehicle if it is not used regularly.
Store it in a dry place protected from sunlight.
You should not use a second-hand child booster seat whose history you do not know.
It may have structural damage or defects due to improper use/storage.
Use ONLY the load-bearing contact points described in the manual and marked on the child booster seat.
If you have any concerns regarding maintenance, repair, or replacement, contact your dealer.
Do NOT install this child booster seat under the following circumstances:
1 - On seats facing sideways or backwards relative to the vehicle’s direction of travel.
2 - Vehicle seats that move during installation.
Remove all bags and packaging materials before use.
| Our product code: | 202610400002 |
|---|---|
| Nuna product code: | CS12301SSTGL |
| EAN/GTIN: | 8721094544486 |
