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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)

onBoard 35 SecureTech

TM

Infant Car Seat

Your model may look diff erent than one shown on cover.

Read all instructions BEFORE USING this car seat.

KEEP INSTRUCTIONS FOR FUTURE USE. 

Failure to follow the warnings on the labels and in 

the instruction manual can result in serious injury or 
death to your child.

4358-8257  2.11.22

• Buckle Assembly

• Chest Clip

•  Seat Pad Set

• Lower Anchor Belt

• Base

• Locking Clip

• Harness Straps

• Instructions

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.

 Replacement Parts List

(on select models)

Summary of Contents for onBoard 35 SecureTech

Page 1: ...G this car seat KEEP INSTRUCTIONS FOR FUTURE USE Failure to follow the warnings on the labels and in the instruction manual can result in serious injury or death to your child 4358 8257 2 11 22 Buckle...

Page 2: ...rmation If at any point you would like assistance please feel free to reach out to us Welcome to the Safety 1st Family Thank you for choosing this car seat also known as a child restraint To help you...

Page 3: ...Fono 575 353 1110 Importador DJGM S A DE C V Gabriel Mancera No 1041 Col Del Valle Benito Ju rez C P 03100 M xico Ciudad de M xico R F C DJG140305GN9 Tel 55 67199202 Contents 1 Getting Started 1 Parts...

Page 4: ...Use Rear Facing Level Line Base Canopy Adjustable Base on select models Carry Handle 1 2 Parts of Car Seat Chest Clip Buckle Harness Straps Shoulder Harness Slots Your model may look different than on...

Page 5: ...nfant s face in any way To remove from the back of the head pillow gently pull the fabric tabs out from the shoulder harness slots To attach slide the fabric tabs into the shoulder harness slots Base...

Page 6: ...Canopy Fabric to Locate Tab on Canopy Post Press Tab In With Your Thumb Pull Canopy Hoop Off Canopy Post Slide Canopy Fabric Off Canopy Hoop Reverse to put back together 5 6 1 2 3 4 5 To Remove Canop...

Page 7: ...n tightened correctly No red should be showing This base has a release lever that has two functions one for LATCH lower anchor belts and one for vehicle belts Lockoffs prevent the vehicle belt from lo...

Page 8: ...e car seat State Laws Please be certain to follow your state s laws regarding car seat use American Academy of Pediatrics Recommendations Infants and Toddlers Should ride in a rear facing car seat as...

Page 9: ...raint in the front seat of a vehicle equipped with an active frontal airbag DO NOT use the lower anchor belt along with the vehicle lap or lap shoulder belt DO NOT fasten multiple lower anchor hooks o...

Page 10: ...ugly tighten the harness 1 2 3 4 continued on next page Check Buckle Position Use the slot closest to your child The buckle should not be underneath or behind your child 1 2 3 Check Harness Strap Posi...

Page 11: ...e Check for dropped food sticky spilled drinks dirt leaves etc Clean with warm water and or remove the object with tweezers If you cannot get the harness to adjust and remain tight with the buckle sec...

Page 12: ...ked when carrying and when installed in the vehicle Read ALL instructions before using child restraint as a carrier NEVER use carrier unless child is properly secured Use only as a carrier by children...

Page 13: ...ase Rear Facing in Vehicle Center the base in the chosen seating position Lift Release Lever Buckle Vehicle Belt If your car has a switchable retractor you MUST also use it to lock the belt Review pag...

Page 14: ...No red should be showing 6 Push Release Lever Down Push Down on Base to Tighten LATCH Belt You MUST push the release lever down in order for the LATCH lower anchor belts to tighten Then push down on...

Page 15: ...in the vehicle 1 2 continued on next page FINISHED Lap Belt Lap Shoulder Belt LATCH Lower Anchor Belt Vehicle Belt Install Is the vehicle belt locked See steps 4 and 5A LATCH Lower Anchor Belt Install...

Page 16: ...allation if the level line is not parallel with the ground Only if necessary you may need to place a tightly rolled towel s or foam pool noodle s under the front of the base to help make the level lin...

Page 17: ...your car has and how to use them to lock a car seat in place OR where LATCH lower anchor seating positions are located in your vehicle Lap Shoulder Belt Lap Belt OR To Remove Car Seat from Base From...

Page 18: ...s Shown 1 2 3 29 30 Buckle Vehicle Belt If your car has a switchable retractor use it to lock the vehicle belt Review page 55 of this manual or your vehicle owner s manual Tighten Vehicle Belt Lay you...

Page 19: ...th the ground See step 7 and last info box on page 31 Recheck Level Line Redo the installation if the level line is not parallel with the ground 7 If the car seat moves more than 1 in 2 5 cm you can t...

Page 20: ...Attach 1st Harness Strap Loops to Splitter Plate As Shown 1 2 Fully Loosen Harness Straps Push down on the harness release lever through the opening in the pad while pulling out on the harness straps...

Page 21: ...sh It Up Through Car Seat Pad 1 2 Changing Buckle Position Undo Buckle It may be easier to undo the buckle by pressing in towards the top of the button Turn Car Seat Over Locate the buckle s metal ret...

Page 22: ...d or harness strap length and location as shown in this section The harness system MUST be installed correctly DO NOT use a child restraint with damaged harness straps Adjusting Buckle WARNING Check B...

Page 23: ...late 3 Pull Harness Straps Out of Shoulder Harness Slots Adjusting Harness Straps From Top of Car Seat Lay Metal Retainer Flat Against Car Seat 4 Tuck Car Seat Pad Around Front of Car Seat Check Buckl...

Page 24: ...stem to clean the seat pad To remove accessories see page 4 2 continued on next page 4 Rethread Harness Straps into Correct Shoulder Harness Slots For Your Child For Rear Facing Child Fit see page 12...

Page 25: ...eat Pad As Shown 8 From Top of Car Seat Pull Buckle Out of Car Seat 9 Turn Car Seat Over Locate the buckle s metal retainer on the bottom of the car seat 7 Unthread Buckle DO NOT undo the buckle 5 Pul...

Page 26: ...l the elastic strap off of the belt path guide as shown Repeat for the other side 2 Removing Seat Pad Set You need to remove the harness system in order to remove the seat pad See pages 42 44 To remov...

Page 27: ...from the top of the car seat slip the pad on the car seat Push the pad tabs at the top of the car seat through the slots in the pad 2 Pull the harness adjustment strap through the slot in the pad Wra...

Page 28: ...the harness strap loop facing the buckle thread the harness strap down through the hip harness slot Pull Up Front of Seat Pad 6 Turn Car Seat Over Weave the harness strap in and out of car seat as sh...

Page 29: ...ck as shown Thread Harness Straps into Correct Shoulder Harness Slots for Your Child For Rear Facing Child Fit see page 12 From Back of Car Seat Attach 1st Harness Strap Loops to Splitter Plate As Sho...

Page 30: ...vehicles manufactured after September 2002 are equipped with LATCH lower anchor bars Check your vehicle owner s manual to see which seating positions may be equipped with LATCH lower anchor bars Lowe...

Page 31: ...at Not all vehicle belts and seating positions will work with car seats Please go through the following steps to understand how to lock a car seat with a vehicle belt 2 The vehicle belt MUST NOT loose...

Page 32: ...in 2 5 5 cm As it goes back in you will most likely hear a ratcheting sound Gently pull the belt to see if it has locked You will not be able to pull any more belt out if the lock has engaged 4 Retra...

Page 33: ...ehicles DO NOT use in a boat on a motorcycle or in a cargo van or bus where there are no seat belts or tether anchors Read all instructions for additional warnings WARNING Latch plates are the part of...

Page 34: ...www nhtsa gov equipment car seats and booster seats to nd your closest station Vehicle Seating Position Installation in Vehicle 61 62 Check the vehicle belt or lower anchor belt before each use Use o...

Page 35: ...Vehicle door nearest the car seat was not damaged AND No passengers were injured AND Airbags did not deploy AND There is no visible damage to the car seat If the crash your car seat was involved in me...

Page 36: ...from 8 00 a m to 6 00 p m EST Monday through Thursday and from 8 00 a m to 4 30 p m on Friday Proof of purchase is required and shipping charges are the responsibility of the consumer Warranty Limita...

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