Toyota Previa Owner's Manual page 112

4. The three-digit code should be on the
display.
Push "SCAN".
5. Repeat steps 2 and 3, this time enter-
ing your new code. You can use digits
"0" through "9".
6. The new three-digit code should be on
the display.
Push and hold in "SCAN" until the display
goes dark. (At first, "SEC" will appear on
the display.)
If you pushed any wrong buttons,
"Err" and the number of errors you
have made will appear on the display
before "SEC" does. Go back to step 2
and try again. If the display returns to
"—" while you are entering the code,
go back to step 3.
To make sure the security code has been
accepted, turn the ignition to "LOCK" and
then back to "ACC". "SEC" should appear
on the display.
NOTICE
A tenth error will activate the
anti-theft system and "HELP" will
appear on the display. The audio
system will be completely inoper-
able. At this time, the anti-theft light
also comes on. If this occurs, con-
tact your Toyota dealer.
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