Honda PIONEER SXS500M 2020 Owner's Manual page 54

Seat Belt Locking Mechanism
The seat belts in your Honda SXS are equipped with a belt locking
mechanism.
The belt locking mechanism is in the holder of the latch plate. When
the seat belt is subjected to intense forces during a crash or rollover,
part of the holder locks the belt.
LOCK POSITION
Unlock
1. To unlatch a seat belt, press the red PUSH button on the buckle.
2. Hold the latch plate and one side of the belt, and pull the other
side of the belt. Doing so unlocks part of the holder.
UNLOCK POSITION
(ORDINARY USE)
Instruments & Controls
Seat Belts
47