Parents have long wrestled with carrying loose booster cushions from seat to seat. A few automakers answered by molding the restraint into the rear seating itself, and the designs ranged from raised cushions to fold-out harnesses. Here are eight family vehicles that built child restraints into the rear seats at the factory.
1. 2015 Volvo V60: Booster That Stows Away

The wagon offered two-height integrated boosters that stowed back into the rear bench, as a Cars.com roundup of integrated boosters notes. The Volvo V60 let the cushion disappear into the seat when no child needed it.
Families with a car like this gained a restraint that never had to be stored in the garage or trunk, and the rear bench stayed usable for adults the rest of the time. This was a factory option in the stated model and period, so it says nothing about current equipment or suitability for any individual child, and a child safety technician can advise.
2. Volvo XC60: Belt Fit as Kids Grow

Optional integrated rear boosters in the Volvo XC60 used two height settings to improve belt fit as a child grew, according to the same Cars.com booster guide. The crossover handled changing body size within the seat itself. The idea was to keep the belt positioned properly across the child as height changed.
For a household with children of different sizes, adjustable height is the attraction. The boosters were a factory option in the stated model and period, and the entry makes no claim about current availability or fit for a particular child.
3. Volvo XC70: No Loose Cushion to Move

The Volvo XC70 wagon offered adjustable built-in boosters, which avoided a loose booster that needed to be moved between seats, per the Cars.com feature on integrated options. Everything the child sat on was part of the vehicle. That made the wagon a practical choice for carpools and shared seating.
Caregivers who shuffle between cars and seating positions will see the convenience of a restraint that stays put, since nothing has to be lifted in and out or left behind by mistake. This was a factory option in the stated model and period, not a claim of current availability or suitability for any individual child.
4. 2024 Volvo XC90: Center Booster Raised Up

In the 2024 Volvo XC90, the integrated center booster raised the child within the second-row seat, but availability depended on equipment, as a Cars.com built-in booster report explains. The three-row SUV placed it in the middle of the row. Raising the child within the seat was the aim of the design.
Shoppers should confirm what a specific vehicle actually carries, because the booster was not a given. A seller’s records or the original window sticker can help settle the question. The entry reflects a factory option in the stated model and period, not current equipment or suitability for an individual child.
5. 2024 Volvo V90 Cross Country: Two Outboard Boosters

A pair of rear outboard boosters offered two height settings in the 2024 Volvo V90 Cross Country, according to Cars.com’s built-in booster coverage. The rugged wagon put one on each side of the second row. Each could be set to one of its two heights.
Parents of two children can see the appeal of seats at both outboard positions, which are the places where child seats are often installed. This describes a factory option in the stated model and period, with no claim about current availability or suitability for an individual child.
6. Volvo 960: Where It Started

Volvo introduced its integrated booster in the 960 in 1990, Cars.com recounts in its look at built-in child seats. The Swedish model marks the starting point for the idea within the brand. The company later carried the feature into other models.
Historians of family safety can use it as the origin story for later Volvo boosters, and buyers of older Volvos may find it a pleasing piece of design history. The entry is a factory option in the stated model and period, not a claim of current availability or suitability for any individual child.
7. Dodge Grand Caravan: Harness Built Into the Seat

The factory supplement for the Dodge Grand Caravan describes an integrated child restraint with its own five-point harness, and it warns against using its cushion alone as a booster, as the owner’s supplement states. The minivan thus offered a different approach from a simple booster cushion, with a harness as part of the system.
Owners should follow the supplement’s instructions closely and ask a child safety technician or the manufacturer about a particular child. This was a factory option in the stated model and period, not a claim of current availability or suitability.
8. Chrysler Town & Country: Folds Out of the Seat

The Chrysler Town & Country minivan had an integrated restraint that folded out of the seat and required the supplied child harness, per the same factory child-restraint supplement. The cushion was not meant to serve without that harness. The restraint belonged to the minivan’s seating and was not an add-on.
Anyone considering a used example should read the original instructions and consult a child safety technician. This was a factory option in the stated model and period, and the entry makes no claim about current equipment or suitability for any individual child.
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