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6-B Install Highback Booster
1. Raise the headrest to the highest position.
2. Remove Anti-Rebound Bar
DO NOT use the Anti-Rebound Bar in booster
mode. The Anti-Rebound Bar can ONLY be used
in rear-facing mode.
See section 9 to remove the Anti-Rebound Bar.
3. Store The Harness System
A. Loosen the shoulder straps as much as
possible.
Highback Booster:
40-100 lb (18.1-45 kg) 43-57 in.
(110.1-145 cm) at least 4 years old
A
NWL0001153323A 4Ever DLX Extend2Fit USA ENG R07.indd 80NWL0001153323A 4Ever DLX Extend2Fit USA ENG R07.indd 80 8/28/20 3:50 PM8/28/20 3:50 PM