2-in-1 booster car seat, forward facing with internal harness: 30-65 lb and 32-49 in. and at least 1 year old 13.6-29 kg and 81.3-125 cm, belt-positioning booster: 40-100 lb and 43-52 in. 18.1-45.4 kg and 110.1-132.1 cm (34 pages)
Convertible car seat rear facing: 5-40 lb and 19-40 in. 2.3-18 kg and 48-101.6 cm, forward facing: 22-50 lb and 29-45 in. 10.1-22.6 kg and 73.6-114.3 cm at least 1 year old, belt-positioning booster: 40-80 lb and 43-52 in. 18.1-36.3 kg and 110.1-132.1 cm (32 pages)
Page 1
4358-7784 5.14.19 SIMPLE SMART MIGHTY FIT 65 MIGHTY FIT 65 DX, LX 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 To see installation videos,...
Page 2
Overview Quick Navigation Welcome to the Cosco family and thank you for choosing this car seat, also known as a child restraint! REAR-FACING FORWARD-FACING To help you get started using your child’s new car seat, here are the 5-40 lb (2.3-18 kg) 22-65 lb (10.1-29 kg)
Contents Getting Started Securing Child in Car Seat ........Parts of the Car Seat ............1 Car Seat Pad Use and Care Accessory Use ...............3 Choosing Car Seat Mode ..........4 Removing Harness System ..........51 Preparing Car Seat for Child Fit .........6 Removing Seat Pad Set for Cleaning .........53 Rear-Facing Child Fit ............8...
Parts of the Car Seat Adjustable Shell Headrest (child restaint) LATCH: Lower Anchor Rear-Facing Belt Storage Level Lines Holder* Forward- Facing Belt Path Harness Release LATCH: Lever Lower (through Recline Stand opening in Anchor pad) Belt Rear-Facing Belt Path Harness Adjustment Strap Harness System Detail...
Accessory Use Choosing Car Seat Mode For Use in Rear-Facing or Forward-Facing Mode Measure your child’s weight and height (do not guess) before choosing the car seat’s mode. Cup Holder (on select models) Your child’s height, weight, and age determine how the car seat should be placed in the vehicle.
Preparing Car Seat for Child Fit Adjust the Headrest to the Highest Position Squeeze the headrest adjust- ment bar on the back of the REAR-FACING MODE seat towards you. 5-40 lb (2.3-18 kg) and 19-40 in. (48-101.6 cm) Slide the headrest all the way Children under 1 year of age must ride Rear-Facing.
Rear-Facing Child Fit Unbuckle Harness Head Position Press the red button in to release The top of your child’s head the buckle tongues. Buckle must be at least 2.5 cm Tongue (1 in.) below the top of the car seat’s headrest. Release Chest Clip Harness Strap Position Hold each side of the chest clip...
Changing Harness Height Forward-Facing Child Fit and Headrest Height Head Position Fully Loosen Harness The tops of your child’s ears Straps must be below the top of the Push down on harness release car seat’s headrest. lever (through opening in pad) while pulling out on harness straps as shown.
Page 9
Place Child in Child From the Back of Seat, Restraint to Determine Pull Harness Strap Headrest Position Through Pad and Shell Harness strap must be under the Rear-Facing child fi t, headrest adjustment bar as shown. see page 8. Do not twist harness strap. Forward-Facing child fi...
Changing Buckle Position Unbuckle Harness Insert Buckle’s Metal Buckle Retainer into Slot Press in on the red button. Tongue Closest to Child Pull buckle tongues out. Buckle must face out. Rear-Facing Mode: You must use the 1st or 2nd buckle slots.
Harness System Adjustments for Smaller Infants Adjusting Buckle Strap If you cannot achieve a snug harness fi t for your child, you may need to adjust the harness strap and/or buckle strap length as shown in this section. Release Elastic Straps From Tabs on Bottom of Adjusting Harness Strap Shell and Pull Seat Pad...
Reclining the Car Seat This car seat has 2 positions. From Bottom of Seat, Rear-Facing Mode 1 Reclined Pull Metal Retainer For children between 5-22 lb Towards You and Push (2.3-10 kg), the bottom level line on It Up into Middle Slot shell must be parallel with the ground.
LATCH: Lower Anchor Use For Use in Rear-Facing Adjuster or Forward-Facing Mode Lower Anchor Hooks Lower Anchor Lower Anchor Belt Storage Location Belt Parts Lower Anchor To Remove Lower Anchor Belt from Storage Location Bars Vehicle on Car Seat: Squeeze spring lever on hooks and remove hooks Seat from storage attachments.
Vehicle Belts You MUST Review Your Vehicle Owner’s Manual Your vehicle owner’s manual will let you know which vehicle belts and seating positions child restraints Lap/Shoulder Belts can be installed in. Determine How the Child Restraint Will Be Locked Your vehicle’s features may be considerably different Into Place than those pictured here.
Page 15
Types of Retractors Check the Latch Plates Latch plates are the part of Switchable Retractor the seat belt that goes into the (most vehicles have this type) buckle. To see if the latch plate locks: This retractor can be switched to a locking mode. Buckle the vehicle belt.
Tether Use Storing Tether Strap For Forward-Facing Mode Only When installing rear-facing or when the car seat is not installed Strap in a vehicle, attach the tether hook to its storage attachment on back of car seat as shown. Gently tighten to remove slack. Adjuster Tether Anchors Hook...
Rear-Facing Mode Rear-Facing Vehicle Belt Install 5-40 lb (2.3-18 kg) and 19-40 in. (48-101.6 cm) Before you begin installing the seat into your vehicle, did you check: Your child’s weight and height? 5-40 lb (2.3-18 kg) and 19-40 in. (48-101.6 cm) Your child’s fi...
Page 18
Check if Your Vehicle Belts Place Car Seat Rear-Facing Will Work With This Child in Back Seat Restraint This is very important because all vehicle belts will work with child restraints. Review pages 21-24 and your vehicle owner’s manual to determine what kind of vehicle belt you have and how to lock a child restraint in place.
Page 19
Buckle the Vehicle Belt Secure Child in Car Seat To properly secure your child in the car seat, see pages 48-50. Check your child’s fi t often and make any needed adjustments to the car seat as they grow. Tighten Belt Recheck Rear-Facing Level Place hand in child restraint.
Rear-Facing LATCH: Lower Anchor Install Locate Rear-Facing Belt Path Before you begin installing the seat into your vehicle, did you check: Route the lower anchor hook through Rear-Facing Belt Path opening as Adjuster Your child’s weight and height? shown. 5-40 lb (2.3-18 kg) and The lower anchor belt adjuster can be 19-40 in.
Page 21
Tighten Belt Place Car Seat Rear-Facing in Back Seat Place hand in child restraint. Firmly push child restraint down and towards the vehicle seat back while pulling the free end of the belt parallel with the belt path through the belt path opening as shown.
Forward-Facing Mode 22-65 lb (10.1-29 kg) Recheck Rear-Facing Level and 29-49 in. (73.6-125 cm) Lines and at least 1 year old Redo the installation if the child restraint is not reclined according to your child’s weight. NOTE: You may need to place a tightly rolled towel(s) or foam pool noodle(s) under the front of the chidl restraint to help achieve the correct recline.
Forward-Facing Vehicle Belt + Tether Install NOTE: If your vehicle seat has a headrest that interferes with Before you begin installing the seat achieving a fl ush car seat fi t, check into your vehicle, did you check: your vehicle owner’s manual to see if it can be removed, adjusted, or if there are other possible seating locations.
Page 24
Buckle the Vehicle Belt If it moves more than 1 in. (2.5 cm), you can try: A. Putting your knee in the seat and pulling the belt tighter. B. Reinstalling the child restraint. C. Changing to a different seating location. D.
Forward-Facing LATCH: Lower Anchor + Tether Install Route the Lower Anchor Hook Through the Forward-Facing Do not use the lower anchors of the child restraint anchorage Belt Path As Shown system (LATCH system) to attach this child restraint when Pull it across the seat. Then thread it restraining a child weighing more than 40 lbs (18 kg).
Page 26
Place Car Seat Forward- Tighten Belt Facing in Back Seat Place hand in child restraint. Make car seat flush against vehicle Firmly push child restraint down while seat. Vehicle seat back must be pulling the free end of the belt parallel upright.
Securing Child in Car Seat Finished! Place Child in Car Seat The child’s bottom and back should be Check the tightness of the install fl at against the car seat. often to make sure it has not loosened. Position harness straps over your child’s shoulders and upper thighs.
Page 28
Tighten Harness Pull on harness adjustment strap to snugly tighten harness. Position Chest Clip Finished! Slide chest clip up the harness straps and position it at mid-chest (even with The child is now secured in the car seat. armpits) and away from the child’s neck.
Removing Harness System Only remove the harness system to clean the seat pad. Unthread Buckle Fully Loosen Harness Straps Do not unbuckle. Push down on harness release lever (through opening in pad) while pulling out on harness straps as shown. Pull Harness Strap Out From Back of Seat, of Seat...
Removing Seat Pad Set for Cleaning Undo Fastening Strip You need to remove the harness system and accessories to Behind Headrest remove the pad from the shell. To remove accessories, see page (on select models) 3. To remove harness system, see pages 51-52. Pull Headrest Pad Off Bottom of Headrest As Shown...
Installing Harness System Insert Buckle’s Metal Thread Harness Strap Retainer into Slot With sewn end of harness strap Closest to Child loop facing the buckle, thread harness strap down through hip Buckle must face out. harness slot. Rear-Facing Mode: You must use the 1st or 2nd buckle slots.
Page 32
Attach 1st Harness Strap Thread Buckle and Loops to Splitter Plate As Chest Clip Shown Harness strap ends go through the Sewn ends of the harness strap back of buckle tongues and through loops must face towards you. Do the chest clip front to back as not twist harness strap or harness shown.
Aircraft Information Replacement and Expiration of Car Seat This restraint is certified for aircraft use when used with the Do not risk your child’s safety. internal harness. To keep your child as safe as possible, Dorel Juvenile Group Install the child restraint in a window seat to avoid blocking the strongly recommends replacing the car seat even after a minor aisle.
Child Restraint Use Vehicle Seating Position Never take your child out of the child restraint while the vehicle Never place a child rear-facing in a seating is moving. position with an active frontal air bag. Check the vehicle owner’s manual for more Never leave child unattended.
Registration and Safety Notices Warranty Please complete the postage-paid registration card that came Dorel Juvenile Group, Inc. (DJG) warrants this product to the original retail purchaser as follows: This product is warranted against defec- with your child restraint, and send it to us. Child restraints could tive materials or workmanship for one year from the date of original purchase.
Replacement Parts List Dorel Juvenile Group Information Thank you for choosing this child restraint. The DJG family is If requested color is not available, similar color will be committed to creating child restraints with the most comfort substituted. Prices are subject to change. Applicable tax and convenience available today.
Need help?
Do you have a question about the MIGHTY FIT 65 and is the answer not in the manual?
Questions and answers