Mazda RX-8 Workshop Manual page 3642

NOTE:
Although the security light
starts flashing and DTC 15 is
displayed after approx. 1
min, this does not indicate an
improper procedure. Continue
to perform the procedure as
indicated.
After vehicle identification, select the following
from the M-MDS initial screen.
Using an IDS (laptop PC)
Using a PDS (Pocket PC):
Perform the security access according to the
directions on the M-MDS screen.
NOTE:
After executing the above
menu, "This operation is
successful" is displayed. This
indicates that the
programming of the key
currently in the ignition switch
ON position has been
completed.
Select the
"Body"
Select the
"Security"
Select the
"PATS
function"
Select the
"Program
Additional
Ignition Key"
Select the
"All Tests
and
Calibrations"
Select the
"PATS
Functions"
Select the
"Program
Additional
Ignition Key"
procedure in No.1
Additional Key
Programming Procedure
(Using Two Valid Keys).
No Go to the next step.