Acura 2011 RL Owner's Manual page 177

Door Lock Prevention
If you open a door, pull its lock tab,
and shut it when the remote is inside
the vehicle, the driver's door will
unlock. Make sure you carry the
remote with you when you lock the
doors.
This function is also activated on the
front passenger's door. If you open
the front passenger's door, and shut
it after pulling its lock tab rearward
when the remote is inside the vehicle,
all doors will unlock.
Locking the Trunk
PULL HANDLE
When you close the trunk with all
doors locked, the trunk will lock.
When you unlock all the doors with
the remote, built-in key or power
door lock master switch, the trunk
will unlock.
Use the pull handle when you close
the trunk.
Keyless Access System
Before closing the trunk, make sure
the remote is not in the trunk.
If you close the trunk when the
remote is in it, the system beeps, and
the trunk reopens.
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