1992 Lexus ES300 audio

AIR CONDITIONER AND AUDIO
92
5. With your identification number appearing on the display,
press the (SCAN) button and hold it in until “SEC” appears
on the display. “SEC” will go off to indicate the system is set.
If invalid buttons have been used, “Err” will appear on the
display before “SEC” appears. Try again from step 3.
Indicator light
“SEC”
Once the system is set, the indicator light turns on and off with
the ignition switch in “OFF” and “SEC” will appear each time
the key is turned to the “ACC” position.
To change the identification number for some reason, cancel
the system (See “(b) Cancelling the anti-theft system”.) and set
it again with a new number.
The system will be activated if the electrical power source is
disconnected from the radio unit. When the system is
activated, the audio system cannot be turned on even after the
power supply resumes and “SEC” will appear on the display.
If this happens, such as when the battery is discharged, see
“(c) If the anti-theft system is activated”.

AIR CONDITIONER AND AUDIO
93 (b) Cancelling the anti-theft system
Error times
(1 - 9)
1. Follow steps 1 to 4 described in “(a) Setting the anti-theft
system”.
2. With your identification number appearing on the display,
press the (SCAN) button and hold it in until “- - - “ appears
on the display. “- - - “ will go off to indicate the system is
cancelled. If invalid buttons have been used. “Err” will appear
on the display and “SEC” appears. Try again from step 3 in “(a)
Setting the anti-theft system”.
The number displayed with “Err” indicates how many errors
you have made. You may make up to nine errors, but no more!
Indicator light
“HELP”
NOTICE:
A tenth error will activate the anti-theft system and
“HELP” will appear on the display. The audio system will
be completely inoperable. At this time, the indicator light
also comes on. If this occurs, contact your Lexus dealer.
At the time of resale of your vehicle, cancel the system for the
new owner.

AIR CONDITIONER AND AUDIO
94(c) If the anti-theft system is activated
Error times
(1 - 9)
The audio system made inoperable by the activated anti-theft
system will be operable if you give it the correct identification
number.
1. Follow steps 3 and 4 described in “(a) Setting the antitheft
system”.
2. With your identification number appearing on the display,
press the (SCAN) button and hold it in until “SEC” appears
on the display. “SEC” will go off to indicate that the system is
reset and the audio system is operable. If invalid buttons have
been used, “Err” will appear on the display before “SEC”
appears. Try again from the beginning.
See “(b) Cancelling the anti-theft system” for notes on the
number displayed with “Err”.The number displayed with “Err” indicates how many errors
you have made. You may make up to nine errors, but no more!
Indicator light
“HELP”
NOTICE:
A tenth error will activate the anti-theft system and
“HELP” will appear on the display. The audio system will
be completely inoperable. At this time, the indicator light
also comes on. If this occurs, contact your Lexus dealer.