Toyota AVALON Owner's Manual page 294

Smart key system warning light
SYSTEM FUNCTION REMINDERS
Follow the instructions described below if
any of the following warnings occur:
294
'06 AVALON_U (L/O 0508)
(A) A warning buzzer sounds once from
the instrument cluster when the igni-
tion switch is turned on
This indicates that the driver has gotten
into the vehicle without the key. The smart
key system warning light on the instru-
ment panel will come on.
Operate the ignition switch only after tak-
ing care that the key is in the vehicle.
(B) A warning buzzer beeps repeatedly
from the instrument cluster when
opening the driver's door
This indicates that the ignition switch is
not set at OFF although the transmission
selector lever has been set in the "P"
position.
Get out of the vehicle only after turning
off the engine by pressing the "ENGINE
START STOP" switch and checking that
the ignition switch indicator light has gone
off.
(C) A warning buzzer sounds once from
the instrument cluster, accompanied
by three warning sounds from the
vehicle when the driver gets out of
the vehicle and closes the door
This indicates that the driver is attempting
to leave the vehicle carrying the key, ne-
glecting to follow the instructions for case
(B) above. In addition, the smart key sys-
tem warning light on the instrument panel
will come on.
Get out of the vehicle only after turning
off the engine by pressing the "ENGINE
START STOP" switch and checking that
the ignition switch indicator light has gone
off. If the driver returns to the vehicle
without carrying the key and begins driv-
ing, a warning buzzer will sound once
more.