diono radian r100 manual filetype pdf

The Diono Radian R100 is a premium 3-in-1 convertible car seat designed for children from 5 to 120 pounds. It features steel alloy frame construction, superior side impact protection, fold-flat design for travel, multiple recline positions, adjustable headrest, and machine washable fabric. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Adjustments 6. Proper Harnessing 7. Convertible Modes 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Steel alloy frame, adjustable headrest, multiple recline positions, fold-flat design, premium fabric covers.

Feature	Description
Steel alloy frame	Provides superior strength and durability
Adjustable headrest	12-position adjustable headrest with SafeStop technology
Multiple recline positions	3 recline positions for comfort and proper installation
Fold-flat design	Folds for easy storage and travel
Premium fabric	Machine washable, breathable fabric covers
Side impact protection	Energy-absorbing foam and deep wings
3-in-1 design	Rear-facing, forward-facing, and booster modes
Harness system	5-point harness with front-adjust harness adjuster
LATCH system	Easy LATCH installation with SuperLATCH system
Cup holders	Removable dual cup holders

Installation

Unpack and inspect contents. Read manual completely before installation.

Select vehicle seating position: Use rear seat only, away from active airbags.
Choose installation method: LATCH system or vehicle seat belt.
Adjust recline angle: Use recline foot and adjuster for proper angle.
Secure car seat: Tighten LATCH straps or seat belt until secure.
Check installation: Should not move more than 1 inch side-to-side or front-to-back.

WARNING! Always install in vehicle rear seat. Never place rear-facing in front of active airbag.

First-Time Setup

Prepare car seat for first use with proper configuration.

Remove from packaging: Remove all plastic wrapping and tags.
Adjust harness height: Set harness at or below child's shoulders for rear-facing.
Install harness pads: Attach comfort pads to harness straps.
Set recline position: Use angle indicator for proper rear-facing recline.
Install in vehicle: Follow installation instructions carefully.

CAUTION! Harness must be snug on child. Only use Diono-approved accessories.

Specifications

Weight Range: 5-120 pounds (rear-facing: 5-50 lbs, forward-facing: 20-90 lbs, booster: 50-120 lbs)
Height Range: Up to 57 inches
Seat Dimensions: 17"W x 28"D x 24"H
Weight: 26.5 pounds
Materials: Steel alloy frame, energy-absorbing foam, premium fabric
Harness Slots: 12 adjustable positions
Recline Positions: 3 positions
Certifications: FMVSS 213 compliant
Warranty: Limited 10-year warranty

Controls and Adjustments

Access adjustment features via headrest, harness, and recline mechanisms.

Headrest Adjustment: Pull up on headrest to raise, press button and push down to lower. Harness Adjustment: Pull harness adjuster strap to tighten, press harness release button to loosen. Recline Adjustment: Use recline adjuster lever to change angle. Harness Height: Adjust harness slots by removing cover and repositioning harness straps.

Installation: LATCH connectors, seat belt path, recline foot. Safety: Harness tightness check, chest clip position, buckle operation.

Proper Harnessing

Correct harness use is critical for child safety.

Position child: Sit child upright with back against seat back.
Place harness: Harness straps over shoulders at or below shoulder level (rear-facing) or at or above (forward-facing).
Buckle harness: Insert buckle tongues into crotch buckle until click.
Adjust chest clip: Position at armpit level.
Tighten harness: Pull adjuster strap until snug (pinch test).

Tip: Perform pinch test - if you can pinch harness webbing, it's too loose.

Convertible Modes

Three modes accommodate growing children.

Rear-facing mode: 5-50 pounds, up to 44 inches. Harness at or below shoulders.
Forward-facing mode: 20-90 pounds, up to 57 inches. Harness at or above shoulders.
Booster mode: 50-120 pounds, up to 57 inches. Use vehicle lap-shoulder belt.
Mode transition: Follow specific instructions for each mode change.
Harness removal: For booster mode, remove harness and store properly.

WARNING! Follow weight and height limits for each mode. Use top tether in forward-facing mode.

Safety Features

Advanced safety technologies for maximum protection.

SafeStop Harness: Energy-absorbing harness system. Side Impact Protection: Deep wings with energy-absorbing foam. Steel Alloy Frame: Rigid construction for impact protection. Premium Energy Foam: Absorbs and distributes crash forces. Quick-Adjust Headrest: 12-position adjustment for proper fit.

Care & Cleaning

Remove covers and harness before cleaning. Machine wash gentle cycle, cold water. Air dry only - no machine drying.

CAUTION! Do not bleach. Do not dry clean. Harness webbing should be cleaned with mild soap and water only.

Regulatory Information

FMVSS 213 compliant. This child restraint system conforms to all applicable federal motor vehicle safety standards. Copyright © Diono. For support, visit www.diono.com or contact customer service at 1-855-463-4666.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Car seat moves excessively	Improper installation	Retighten LATCH or seat belt; check recline position.
Harness difficult to adjust	Twisted straps/dirt	Untwist straps; clean harness mechanism.
Headrest won't adjust	Obstruction/mechanism	Check for obstructions; press adjustment button fully.
Child uncomfortable	Harness position/recline	Adjust harness height; change recline angle.
LATCH connectors won't attach	Vehicle LATCH bars	Ensure proper LATCH bar access; try different seating position.

Inspection: Check for damage after any accident. Replace if involved in moderate or severe crash.

Service: 1-855-463-4666; www.diono.com