See also:

Clearing the programmed information
Individual buttons cannot be cleared, however to clear all programming, push and hold the two outside buttons and release when the indicator light begins to flash (in approximately 20 seconds) ...

Key positions
LOCK (0) Except for the Intelligent Key equipped model: The key can only be removed from the ignition switch at this position. For the Intelligent Key equipped model: PUSH OFF - The ignition ...

Warning for low battery power
When the Intelligent Key battery is low, the Intelligent Key system warning light ( ) will blink green for about 30 seconds after the ignition switch is placed in the ON position. This warning ...