Honda 2006 Odyssey Owner's Manual page 124

Multi-Information Display
Security Relock Timer
If you unlock the doors and the
tailgate with the remote transmitter,
but do not open any of the doors or
the tailgate within 30 seconds, the
doors and the tailgate automatically
relock and the security system sets.
You can change this relock time
from 30 seconds to 60 or 90 seconds.
120
While the multi-information display
shows ''DOOR·WINDOW SETUP,''
press the SEL/RESET button on the
steering wheel. Then press the
INFO button repeatedly until you see
''SECURITY RELOCK TIMER'' as
shown above.
Press the SEL/RESET button, then
press the INFO button.
Each time you press the INFO
button, the time changes from ''30
sec,'' to ''60 sec,'' and then to ''90 sec.''
Select the desired relock time by
pressing the INFO button, and enter
your selection by pressing the SEL/
RESET button.