Acura 2011 TL Owner's Manual page 197

Keyless Access System
To remove the keyless access remote:
If the vehicle is left in the
ACCESSORY mode, the ''TO TURN
VEHICLE OFF'' message is shown
on the multi-information display
when you open the driver's door. If
the vehicle is left in the VEHICLE
OFF (LOCK) mode with the keyless
access remote in the slot, the
''REMOVE KEYLESS REMOTE
FROM SLOT'' message is shown on
the multi-information display.
194
On automatic transmission models
The shift lever must be in Park
before you can press the engine
start/stop button twice without
pressing the brake pedal to set the
vehicle into the VEHICLE OFF
(LOCK) mode.
2011 TL