Thanks to its nine height-adjustment positions, there’s a lot of room to support growing children.

It comes with the Lyf+guard advanced compression technology which absorbs energies from impacts, lowering the risk of damage. 

The seat also offers two built-in cup holders and an ergonomic seat case that fits a broad range of children.

While people love the booster seat, most find it difficult to install. In this article, we’ll discuss how to install the Evenflo Spectrum 2 in 1 Booster Car Seat.

Follow the steps below to Install the Evenflo Spectrum with the backrest.

1. Place the booster seat on the car seat.

2. Now, make sure the child is in a position where his/her back and bottom are flat with that of the booster seat.

3. If needed, carefully adjust the headrest so that the shoulder belt guides are level with the top of the child’s shoulders. 

4. Making sure the shoulder belt is threaded through its guide, stretch it across the child and fasten the buckle.

5. Finally, check whether the shoulder belt is stretched between the shoulder and neck of the child and fastened into the buckle properly.

Follow the steps below to Install the Evenflo Spectrum without the backrest.

1. Start by removing the backrest from the booster seat and place the seat in the car seat.

2. Now, make sure the child is in a position where his/her back and bottom are flat with the car seat and the booster seat.

3. Making sure the shoulder belt is threaded through its guide, stretch it across the child and fasten the buckle.

4. Attach and adjust the belt clip, if the shoulder belt doesn’t lay between the shoulder and neck of the child.

5. Finally, check, whether the lap belt is properly sung across the child’s hips and fastened into the buckle.

Following the steps above, anyone can easily install the Evenflo Spectrum 2 in 1 Booster Car Seat with or without the backrest. It’s a simple process that can be done within a few minutes, but requires attention to ensure everything is in place for safety. I hope this article helps.