Mazda CX-9 Grand Touring. Manual — part 507

3. Then, select items from the screen menu in the following order.

1. Select "PATS Function"

4. Select the items to be performed from the following:



Program Additional card key



Card Key Code Erase and Program



Steering Lock Unit Programming



Program additional ignition key



Ignition Key Code Erase and Program



Customer Spare Key Programming Enable



Customer Spare Key Programming Disable



Parameter Reset

5. The security access begins and the M-MDS displays the "OUT-CODE".

6. Input "IN-CODE" corresponding to "OUT-CODE" displayed on the M-MDS screen.

7. If the security access is successful, selected item can be performed.

IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION &
CLEARING [ADVANCED KEYLESS SYSTEM]

M-MDS EXECUTION MENU/SEQUENCE FOR THE IMMOBILIZER SYSTEM COMPONENT
PARTS REPLACEMENT

NOTE:



When "OUT-CODE" is first displayed, turning the ignition switch from
the LOCK to the ON position 5 times will change the "OUT-CODE".

NOTE:



When the component parts of the immobilizer system are replaced, the
menu and execution sequence of the M-MDS vary depending on the type
of the replaced unit and parts. Perform the procedures referring to the
following table.



When performing the procedure, follow each procedure. If the procedure is
not followed, the procedure may not be completed correctly.



NO.1 ADDITIONAL KEY PROGRAMMING PROCEDURE (USING TWO
VALID KEYS)



NO.2 KEY ADDITIONAL PROGRAMMING PROCEDURE (USING THE
M-MDS)



NO.3 KEY REPLACEMENT PROCEDURE (CLEARING PREVIOUSLY
PROGRAMMED KEY ID NUMBERS, KEY RE-PROGRAM)



NO.4 PCM REPLACEMENT PROCEDURE



NO.5 KEY ADDITIONAL PROGRAMMING PROCEDURE CHANGING



NO.6 STEERING LOCK UNIT REPLACEMENT PROCEDURE

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M-MDS MENU

1. "Program Additional card key"

2. "Card Key Code Erase"

3. "Steering Lock Unit Programming"

4. "Program additional ignition key"

5. "Ignition Key Code Erase"

6. "Customer Spare Key Programming Enable"

7. "Customer Spare Key Programming Disable"

8. "Parameter Reset"

M-MDS EXECUTION MENU/SEQUENCE CHART

BEFORE SERVICE PREPARATION & PRECAUTIONS



When performing the following procedures, the immobilizer resetting procedure using the M-MDS must
also always be performed: "Keyless control module replacement", "PCM replacement", "Steering lock
unit replacement", and "Key ID number clearing". The engine will not start unless all work is performed
using the M-MDS.



A card key that can start the engine is necessary for the key programming. If there is no card key that can
start the engine, perform the key programming after the card key programming. (See CARD KEY ID
CODE REGISTRATION [ADVANCED KEYLESS SYSTEM].)



There are two ways to add supplemental key: Using the M-MDS or using two keys that can start the
engine to program.



When replacing any of the immobilizer system component parts, adding/clearing keys, or performing
other functions, refer to the following table and perform the applicable procedure (No.1 to 8).



Verify that the room fuse is equipped.

BEFORE SERVICE PREPARATION AND PRECAUTIONS CHART



NO.7 KEYLESS CONTROL MODULE REPLACEMENT PROCEDURE



NO.8 THE PROCEDURE FOR WHEN SEVERAL PARTS (PCM,
KEYLESS CONTROL MODULE, AND STEERING LOCK UNIT) ARE
REPLACED AT THE SAME TIME

Replacement Part

M-MDS Execution Menu/Sequence

Keyless control module

8 --> 5 --> 1 --> 3

PCM

8

Steering lock unit

5 --> 3

Keyless control module and PCM

8 --> 5 --> 1 --> 3

Keyless control module and steering lock unit

8 --> 5 --> 1 --> 3

PCM and steering lock unit

8 --> 5 --> 3

Keyless control module, PCM and steering lock unit 8 --> 5 --> 1 --> 3

2008 Mazda CX-9 Grand Touring

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Ref.

No.

Condition

Items necessary for

procedure (Prepare

before starting

procedure)

Cautionary notes

1

Since two or more keys that can start
the engine are necessary, make a spare
key. Or program an additional key. (See
NO.1 ADDITIONAL KEY
PROGRAMMING PROCEDURE
(USING TWO VALID KEYS).)



Programming
key



The M-MDS is necessary for
the additional key
programming if "Customer
spare key programming
disable" is performed before
the procedure using the M-
MDS. In this case, perform
No. 2.

2

Make a spare key when the customer
has one key or card key that can start
the engine. If there is no key, program
an additional key.
(See NO. 2 KEY ADDITIONAL
PROGRAMMING PROCEDURE
(USING THE M-MDS).)



Programmed
card key or
programmed key



Programming
key or
programmed card
key



M-MDS

-

3

Make a spare key when the customer
has no key or card key that can start the
engine. Or program an additional key.
(See NO.3 KEY REPLACEMENT
PROCEDURE (CLEARING
PREVIOUSLY PROGRAMMED
KEY ID NUMBERS, KEY RE-
PROGRAM).)



Programming
keys (Two or
more)



M-MDS



Unless keys are
reprogrammed after the
procedure, the engine cannot
be started. Before beginning
the procedure, verify that the
customer has turned in all of
the card keys and keys for
the vehicle.



The engine cannot be started
unless a card key and two or
more keys are programmed
after the procedure.



The card key and keys (two
or more) prepared before the
procedure do not have to be
new ones and there is no
problem with using the keys
that were used to start the
engine before the procedure.

3

Clearing the programmed key ID
number. (See NO.3 KEY
REPLACEMENT PROCEDURE
(CLEARING PREVIOUSLY
PROGRAMMED KEY ID
NUMBERS, KEY RE-PROGRAM).)

3

Replacing all the keys. (Steering lock
unit is not replaced)
(See NO.3 KEY REPLACEMENT
PROCEDURE (CLEARING
PREVIOUSLY PROGRAMMED
KEY ID NUMBERS, KEY RE-
PROGRAM).)



Programmed
card key



Programming
keys (Two or
more)



M-MDS

4

Replacing the PCM only.
(See NO.4 PCM REPLACEMENT
PROCEDURE.)



New PCM



Programmed
card key or
programmed key

-

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

M-MDS

5

Changing the additional key
programming procedure. (Method for
programming other keys using two keys
that can start the engine is disabled.)
(See NO. 5 KEY ADDITIONAL
PROGRAMMING PROCEDURE
CHANGING.)



M-MDS



The additional key
programming using No. 1
cannot be performed after
the procedure. It is possible
to restore the setting. For
restoring the setting, the M-
MDS is necessary.

5

Changing the additional key
programming procedure. Allows
programming using two keys that can
start the engine. (See NO. 5 KEY
ADDITIONAL PROGRAMMING
PROCEDURE CHANGING.)



M-MDS



New vehicles have this
setting.

6

Replacing the steering lock unit. (See
NO.6 STEERING LOCK UNIT
REPLACEMENT PROCEDURE.)



New steering
lock unit



Programmed
card key



New keys (Two
or more)



M-MDS



Have two or more keys
ready for programming
before beginning the
procedure, since the
previous keys will be
invalid.



The steering lock unit
programming is necessary
for the keyless control
module before the key
programming.



Two or more keys need to be
programmed after the
procedure to start the engine.

7

Replacing the keyless control module.
(See NO.7 KEYLESS CONTROL
MODULE REPLACEMENT
PROCEDURE.)



New keyless
control module



Programming
card key



Programming
keys (Two or
more)



M-MDS



Unless keys are
reprogrammed after the
procedure, the engine cannot
be started. Before beginning
the procedure, verify that the
customer has turned in all of
the card keys and keys for
the vehicle.



Programming the card key.



Programming the steering
lock unit.



The engine cannot be started
unless a card key and two or
more keys are programmed
after the procedure.



The card key and keys (two

2008 Mazda CX-9 Grand Touring

2008 BODY & ACCESSORIES Security and Locks - Mazda CX-9

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© 2005 Mitchell Repair Information Company, LLC.