13
KDC-MP4036U/MP435U/X491/W4537UA/W4537UAY
/W4537UG/W4537UGY/W4737U/W4737UY
• How to register the security code on the “Car
Audio Passport” sheet after replacing E2PROM
(in the front-end: A500 of X34-) (KDC-MP4036U/
W4537Uxx/W4737Ux only)
1. Enter the test mode. (Refer to “How to enter the test
mode”.)
2. In the test mode, press [MENU] key briefl y to enter the
MENU mode.
When “CODE_SET” is displayed, press [
] key for 1
second or longer to enter the security registration mode.
3. Input the security code, using [FM] / [AM] / [
] / [
]
keys.
[FM] key : number up / [AM] key : number down
[
] key : cursor to right / [
] key : cursor to left
4. After inputting the code, press [
] key for 3 seconds or
longer which causes “RE-ENTER” to be displayed. This is
for “confi rming” the code. Use the method in the step 3 to
re-enter the code.
5. Then, press [
] key for 3 seconds or longer, which will
display “APPROVED”. This completes the security code
registration.
6. Release the test mode. (Refer to “How to clear the test
mode”.)
*
Note
: All clear cannot be used to clear the security code.
• How to clear the programmable security code
(KDC-MP435U/X491 only)
1. While “_ _ _ _” is being displayed, press [
] key for 3
seconds or longer while pressing the [AUTO] or [TI] keys.
(This makes the “_ _ _ _” display disappear.)
2. Input “KCAR”, using the remote controller.
Press [5] key of the remote controller 2 times (Input for “K”)
and press [
] key.
Press [2] key of the remote controller 3 times (Input for “C”)
and press [
] key.
Press [2] key of the remote controller once (Input for “A”)
and press [
] key.
Press [7] key of the remote controller 2 times (Input for “R”)
and press [
] key.
3. The security is cleared and the unit enters STANDBY
source.
4. If wrong codes are input, “_ _ _ _” will be displayed again.
TEST MODE
