In a crash there is an increased risk of chest injury. Use the seat only in reclined position until kit is installed. Toddler section of instruction booklet labeled as being for infant use. May cause users to believe infants under 20 lbs. can ride forward-facing. Buckle may seem secure when not fully latched.
Faulty shield can separate.
Cannot be seen when used in front seat. Harness adjuster spring can break or become dislocated. If spring fails, harness adjuster may not lock properly in crash. Shield may be hard to latch due to cracked internal plastic part. Possible structural weakness in metal tongue.