Operation CHARM: Car repair manuals for everyone.

Enabling Theftlock

ENABLE THEFTLOCK

With the battery and ignition voltages applied and the radio off:

1. Depress preset buttons 1 (PREV) and 4 for five seconds. The display will show "--", indicating the unit is NOT in the secure state.
2. Using the "HR" button and "MIN" buttons, enter any code number. The initial key press of either button will cause the display to indicate "000", the last three digits of the 3 1/2 digit user code. Subsequent key presses of the "HR" button will cause the left 1 1/2 digits to increment and depressing the "MIN" button will cause the right two digits to increment. The digits will continuously increment at a rate of once every 1 second for the first two increments and then once every 250 milliseconds, as long as the button is depressed. The digits will also increment by one with every momentary depression.
3. Depress the AM/FM button. The display will now show "REP" for 5 seconds, indicating that the steps to re-enter the 3 1/2 digit code will need to be repeated for verification.
4. Re-enter the 3 1/2 digit code according to step 2.
5. Depress the "AM/FM" button. If the display shows "SEC", the verification was successful and the system is in the SECURE state. The indicator light will also flash when ignition is off. If the display shows "--", the verification steps were not successful and the entire sequence must be started again. The display will revert to Time of Day (TOD) after 15 seconds.