Mazda Mazdaspeed3 Manual page 273

7. If it does not match the registered code,
SR1 Err is displayed and then it
returns to SR1 - - - - .
8. If it matches the registered code,
SR1 UNLOCK appears for three
seconds which indicates that the code
input has been completed.
9. SR1 100 appears which indicates that
the parental lock is off. At this time,
sound is heard.
NOTE
If an ID code is not input for ten seconds,
l
Err is displayed and it returns to the
former display.
Channel preset buttons 1, 2, 3, 4 and the
l
auto memory button or scan button are
used for input of the ID code. Buttons 5 and
6 cannot be used.
Interior Comfort
Audio System
6-45