Mitsubishi LANCER Owner's Manual page 469

Comfort controls
NOTE
The default factory setting for the code is "1111."
You can change the code to any number you want with the
"CODE EDIT" function.
To cancel a code entry, turn the TUNE/SOUND switch (7)
while the code entry window is displayed.
The code entry will be cancelled and then the setting
menu will be switched.
5
5-70
To change the lock cancellation code
You can change the code for unlocking channel(s) to any num-
ber you want.
1. Press the TUNE/SOUND switch (7) for about 2 seconds
or longer to enter the MENU mode. Then select the
LOCK setting mode.
2. In the LOCK setting mode, turn the TUNE/SOUND
switch (7) and select "CODE EDIT."
3. When you press the TUNE/SOUND switch (7), the code
entry window will be shown in the display.
4. Use the memory select buttons (10) to enter the current
code and then press the TUNE/SOUND switch (7).
5. If the correct code is entered, the code entry window will
be shown again. Enter your desired code.
If the entered code is incorrect, a warning sound will be
emitted and "CODE ERROR" will be displayed. The code
entry window will then be shown again.
You can try to enter the code again, no matter how many
times an incorrect code has been entered.
6. After you enter the new code, press the TUNE/SOUND
switch (7). The code entry window will be shown again
for confirmation. Enter the new code again and press the
TUNE/SOUND switch (7).