KDC-MP828/W7531/W7531Y/W8531
/W8531Y/X789/X8529/X889
17
●
Clearing DC offset error detection information
(E2PROM data clear)
1. While simultaneously pressing down on [3] and [6] keys,
reset the unit to enter the DC offset error display mode.
2. During STANDBY sourcing, the current DC offset error con-
ditions will be displayed.
When error detected : “DC_ERR”
When error not detected : “DC_OK”
3. While the error conditions are being displayed, press [AUTO]
or [TI] key for less than 1 second to clear the detection
information. (E2PROM clear)
4. DC offset error display mode is released by resetting. (What
was on the last screen will not be retained.)
●
FM/AM channel space switching
(KDC-MP828/X789/X8529/X889)
From the Power OFF condition, while pressing [1] and [5] keys
down simultaneously, press the [SRC] key and turn power ON.
●
Security
• Forced Power ON mode
While “– – – –” is being displayed, by resetting while pressing
[
] (NEXT) key and [4] key simultaneously, it is possible to
turn the power ON for 30 minutes only.
●
Method of clearing the programmable security
code (KDC-MP828/X789/X889)
1. While “– – – –” is being displayed, press [
] key for at
least 3 seconds while pressing [AUTO] key.
This makes “– – – –” display disappear.
2. Using the remote controller, input “KCAR”.
Press remote controller [5] key 2 times (Input for “K”) and
Press remote controller [2] key 3 times (Input for “C”) and
Press remote controller [2] key once (Input for “A”) and then
Press remote controller [7] key 2 times (Input for “R”) and
3. The security is released and the unit enters the STANDBY
mode.
4. If a wrong code is input, the unit goes into the Code Re-
quest mode.
TEST MODE
• How to register the security code on the “Car Au-
dio Passport” after replacement of the E2PROM
(KDC-W7531/W7531Y/W8531/W8531Y/X8529)
1. Enter the test mode. (Refer to the section on “How to Enter
the Test Mode.”)
2. Enter the MENU by long pressing [
] (NEXT) key for one
second.
While “Security” is being displayed, press [
] key for at
least 1 second and enter the security registration mode.
3. Using [FM] / [AM] / [
] / [
] keys, enter the code.
[FM] key : Number up / [AM] key : Number down
[
] key : Cursor Right / [
] key : Cursor Left
4. Press [
] key for at least 3 seconds to display “RE-EN-
TER”. Then, re-enter the code using the method in above
No. “3”.
5. Press [
] key for at least 3 seconds to display “AP-
PROVED”.
6. Release the test mode. (Refer to the section on “How to
Release the Test Mode.”)
Note :
The security code for this model cannot be deleted by
“all clear” command.
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