SAFE USE GUIDE
•
Rear-facing: 5–50 lb (2.3–22.7 kg) and whose height
is 44 in. (112 cm) or less.
•
Forward-facing: 22–65 lb (10–29.5 kg) and whose
height 57 in. (144 cm) or less.
•
Booster: 40–120 lb (18–54 kg) and whose height is
57 in. (144 cm) or less.
•
Infants who weigh less than 22 lb (10 kg) and are
under 1 year old, MUST use this child restraint rear-
facing.
For newborn infants, you must consult the infant's doctor
before using this child restraint. A newborn infant may
have difficulty breathing or have other medical problems
when placed in a seated position.
Before installing this child restraint in a vehicle, be sure to
also check the vehicle owner's manual for information on
proper installation.
Check all installation configurations before discarding the
box. Diono cannot guarantee proper fit in all vehicles.
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Radian® 3R
DO NOT
place this child restraint rear-facing in a
vehicle seating location with an active front air bag.
Choose the proper child restraint belt path
1.
REAR-FACING SECTION
2. FORWARD-FACING SECTION
3. BOOSTER MODE SECTION
5 lb
22 lb
(2.3 kg)
(10 kg)
(18 kg)
5 lb
22 lb
(2.3 kg)
(10 kg)
(18 kg)
Rear-facing with 5-point harness
Rear-facing with 5-point harness
US: 5–22 lb (2.3–10 kg) MUST be
US: 5–22 lb (2.3–10 kg) MUST be
rear-facing
rear-facing
22–50 lb (10–22.7 kg) CAN be
22–50 lb (10–22.7 kg) CAN be
rear-facing
rear-facing
CA: 5–50 lb (2.3–22.7) kg rear-facing
CA: 5–50 lb (2.3–22.7) kg rear-facing
Forward-facing with 5-point harness
Forward-facing with 5-point harness
22–40 lb (10–18 kg)
22–40 lb (10–18 kg)
WITH Safe Stop only
WITH Safe Stop only
40–65 lb (18–29.5 kg)
40–65 lb (18–29.5 kg)
WITHOUT Safe Stop
WITHOUT Safe Stop
Booster mode with
Booster mode with
lap/shoulder belt ONLY
lap/shoulder belt ONLY
40–120 lb (18–54 kg)
40–120 lb (18–54 kg)
SAFE USE CHECKLIST
40 lb
50 lb
65 lb
(22.7 kg)
(29.5 kg)
40 lb
50 lb
65 lb
(22.7 kg)
(29.5 kg)
diono.com
120 lb
(54 kg)
120 lb
(54 kg)
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