Britax Frontier XT Guide D'utilisation page 12

Child Seat Functions
Fastening the Buckle
Insert one tongue at a time into
the buckle.
NOTE: Proper connection is
confirmed with an audible click
after inserting each buckle
tongue.
Using the Chest Clip
Squeeze to Push together to fasten
1 2
open
NOTE: Always position the chest clip at
armpit level.
20
Releasing the Buckle
Press the release button and
pull the tongues from the
buckle.
NOTE: Periodically clean
the buckle to ensure proper
operation. See Page 67.
Using the Positioning Block
NOTE: Set the positioning block position BEFORE installing.
Unhook the Versa-Tether from
1
the storage clip
Harness Position
2
Booster Position
3
Child Seat Functions
Positioning
Block
Positioning
Block
21