Safety 1st SlimRide EverSlim User manual

Send Us a Text: 1-812-652-2525
(US and Canada Only.
Carrier Fees May Apply)
Find Us Online: www.safety1st.com
Email Us: [email protected]
Give Us a Call: 1-800-544-1108
(Toll Free, US and Canada Only)
Replacement Parts List
(on select models)
For parts availability and questions, call, text, or chat.
If requested color is not available, similar color
will be substituted.
Applicable tax and shipping & handling
will also be added.
• Buckle Assembly
• Non-Magnetic Chest Clip
• SecureTech™ Magnetic
Chest Clip
• Seat Pad Set
• Removable Cup Holder(s)
• Cup Holder Snack Lid
• Shoulder Belt-Positioning Clip
• Top Tether
• Locking Clip
• Instructions

SlimRide
EverSlim
All-in-One
Convertible
Car Seat
KEEP INSTRUCTIONS FOR FUTURE USE.
Read all instructions before
using this car seat.
WARNING Failure to follow the
warnings on the labels and in the
instruction manual can result in
serious injury or death
to your child.
4358-8302A
11.30.22
Your model may look dierent than one shown on cover.

Your child’s safety is worth the time it will take to read
and follow these instructions.
Ready? Let’s go!
Pages 1-4 will introduce you to the parts of the car seat.
The Back Cover of this Manual has our contact
information.
If at any point you would like assistance, please feel free to
reach out to us.
Measure
Your Child Adjust Car Seat to
Fit Your Child
Welcome to the Safety 1st Family!
Thank you for choosing this car seat, also known as a
child restraint!
To help you get started using your child’s new car seat,
here are the 4 main tasks you’ll need to complete.

©2022 Dorel Juvenile Group, Inc. Safety 1stTM and the Safety 1st logo and design are
trademarks of Dorel Juvenile Group, Inc. [phone] www.safety1st.com. Styles and
colors may vary. Los estilos y los colores pueden variar. Made in CHINA. Hecho en CHINA.
Distributed by (distribuido por) Dorel Juvenile Group, Inc., 2525 State St., Columbus, IN
47201-7494. Dorel Juvenile Canada, 2233 Argentia Road, Suite 110, Mississauga, ON L5N
2X7. Importado y Distribuido en Chile por: Comercial e Industrial Silfa S.A. - San Ignacio
0201 / Parque Industrial Portezuelo Quilicura, Santiago Chile. Fono (562) 2339 9000.
En Perú por: Comexa S.A. - Los Libertadores 455 – San Isidro, Lima – Perú. Fono (511)
4469014. En Centro América, Caribe y Ecuador por: Best Brands Group S.A. – Av. Balboa,
Bay Mall Plaza, Planta Baja, local 9, Panamá. - Fono: [phone]. En Colombia por:
Baby Universe S.A.S. - Vía 40 No. 77-29, Barranquilla,Colombia - Fono: [phone]
Importador: DJGM, S.A. DE C.V. Gabriel Mancera No. 1041 Col. Del Valle, Benito Juárez C.P.
03100 México, Ciudad de México R.F.C. DJG140305GN9
Tel. [phone]
Install Car Seat into
Your Vehicle
Secure Your Child
in Car Seat

Contents
1 Getting Started
1 Parts of Car Seat
3 Accessory Use
5 Choosing Car Seat Mode
7 Rear-Facing Section
9 Rear-Facing Child Fit
11 Rear-Facing Vehicle Install
18 Forward-Facing Section
20 Forward-Facing Child Fit
22 Forward-Facing Vehicle Install
29 Securing Child in Car Seat
32 Booster Seat Section
33 Storing Harness System
38 Booster Seat Child Fit
40 Backed Booster Seat Use in Vehicle
43 Converting to Backless Booster Seat Mode
47 Backless Booster Seat Use in Vehicle
51 Making Adjustments to Car Seat
51 Changing Headrest/Harness Height
53 Changing Buckle Position

55 Harness Adjustment for Smaller
Infants
58 Reclining Car Seat
59 Wash & Care
59 Removing Seat Pad Set & Cleaning Parts of
Car Seat
63 Installing Seat Pad Set
65 LATCH & Vehicle Belt Information
65 LATCH: Lower Anchor Belt
67 Vehicle Belts
71 Top Tether
72 Safety Information
72 Child Restraint Use
73 Vehicle Seating Position
74 Installation in Vehicle
75 Replacement & Expiration
76 Registration & Safety Notices
77 Aircraft Information
78 Warranty

1Parts of Car Seat
Your model may look dierent than one shown.
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
Harness System
Chest Clip
Buckle
Buckle
Slots
Harness Straps
Shoulder
Harness Slots
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
Removable
Cup Holders*
Buckle
Cover*
Harness
Release
Lever
Harness
Adjustment
Strap
Head
Pillow*
Toddler
Pillow*
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
Back View
Adjustable
Headrest
Headrest
Adjustment
Handle
Harness
Covers*
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
SlimRide Model
EverSlim Model
Removable Cup Holder Snack Lid*
SecureTech™ Magnetic Chest Clip

*See pages 3-4 for Accessory Use.
2
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
Forward-
Facing
Belt Path
Rear-Facing
Level Line
(on label)
Base
Shell
(Car Seat)
Tether
Storage
Attachment
Instruction
Manual Storage
Tether
Strap
Adjuster
Tether
Strap
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
Harness Strap
Splitter Plate
LATCH: Lower
Anchor Belt &
Storage Attachments
Backless Belt-
Positioning Booster
Belt Path
Rear-Facing
Belt Path
Backed Belt-
Positioning Booster
Belt Path
CC303 SlimRide -
No cup holder snack lid, no
magnetic chest clip
CC343 EverSim -
Has cup holder snack lid, &
has magnetic chest clip
Backless Booster Only
Instruction Sheet Storage
(under Backless seat pad)

3Accessory Use
Removable Cup Holder(s)
(on select models)
For Use in All Modes
The cup holder(s) is top-rack
dishwasher safe.
To attach, push the cup
holder post into the end of the
armrest, firmly, until you feel a
click. Pull out gently to make sure it is secure. Repeat for other side.
To remove, pull out on the cup holder.
Head Pillow & Body
Pillow
(on select models)
Only For Use in
Rear-Facing Mode
The head and body pillows
MUST be used together.
To remove head pillow, from the back of the head pillow gently pull
the fabric tabs out of the seams in the headrest fabric.
To attach head pillow,slide the fabric tabs into the slots in the seams
of the headrest fabric seams.
To remove body pillow,
undo the buckle & then pull it
through the slot in the pillow.
Pull pillow off of seat.
To attach body pillow,feed
buckle into matching buckle
slot in pad.

4
Buckle Cover
(on select models)
For Use in Rear-Facing
Mode or Forward-Facing
Mode
To remove, undo the buckle and pull the buckle cover off of the
buckle.
Shoulder Belt Positioning Clip
Only for Use in Backless Booster
Mode
Note: Belt clip may be stored in bag
with cup holder & instruction manual
in shipment.
See page 45 for storage location in
car seat base.
Harness Covers
(on select models)
For Use in Rear-Facing
Mode or Forward-Facing
Mode
The harness covers help provide comfort to your child’s neck.
To remove, undo the fasteners and pull the harness covers off of the
harness straps.
Cup Holder Snack Lid
(on select models)
For Use in All Modes
The cup holder lid is top-rack dishwasher
safe.
To install, fit front of cup holder lid around
cup holder. Then press down around the top
edges to secure the lid. To remove, pull off of the cup holder.