Acura TL 2012 Owner's Manual page 181

When you lock the doors, some
exterior lights blink and the system
beeps once. If no exterior lights blink
and/or no beeper sounds, check to
see if the trunk or hood is open.
To change the ''KEYLESS ACCESS
LIGHT FLASH'' setting, see
page 117 .
To change the ''KEYLESS ACCESS
BEEP'' setting, see page
Within 2 seconds of pressing the
door lock button or locking the doors
with the remote, pull the handle to
make sure the doors are actually
locked. The door unlock sensors will
not operate for about 2 seconds after
the doors are locked.
The door lock button does not
work if:
The remote is not within the
operating range.
Any door is open.
The power mode is not set to
VEHICLE OFF (LOCK).
118 . The remote is in the keyless
access slot.
The remote is too close to the
vehicle.
The remote battery is dead.
The vehicle battery is dead.
I n f o r ma t i o n P r o v i d e d b y :
2012 TL
Keyless Access System
Door Lock Prevention
If you open the driver's door, pull its
lock tab rearward on the door, 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.
The door lock prevention will also
activate if you try to lock the doors
with the master door lock switch
when the remote is inside the vehicle.
177