Mazda CX-9 Grand Touring. Manual — part 514

resulting in the engine not starting or the key registration failure. Do
not perform the procedure if any of the following items are touching
or near the key head.



Any metallic object



Spare keys or keys for other vehicles equipped with an
immobilizer system



Any electronic device, or any credit or other cards with
magnetic strips

NOTE:



Within the following procedures, the term a "valid key" means a "key that
can start the engine".



After adding/registering keys, clearing ID numbers or replacing any
component part of the immobilizer system, verify that all keys can start the
engine within 5 s.



When verifying that the keys can start the engine, wait at least 5 s or more
between inserting them.



If the engine cannot be started using a registered key, repeat the
procedure from the beginning.

Fig. 98: Precaution For - Immobilizer System Key
Courtesy of MAZDA MOTORS CORP.



Do not start the engine until the key registration procedure for all the
necessary keys is completed. If the engine is started during the
registration procedure, registration is stopped at that point. Repeat the
procedure starting from the beginning if the engine is started before
completion.



Two or more key ID numbers must be registered for the engine to start.



A maximum of eight key ID numbers can be registered for one vehicle. The

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

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M-MDS CONNECTING PROCEDURE

1. Fully lower the door glass.

2. Connect the M-MDS to the DLC-2.

3. Pull out the M-MDS cable from the door glass opening and set the M-MDS outside the vehicle.

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

Conditions



Have two or more valid keys.

M-MDS can be used to verify the number of key ID numbers registered to a
single vehicle.



Do not select screen menus of the M-MDS that are not indicated within the
procedures.

CAUTION:



Do not place the M-MDS in the vehicle while programming, otherwise
programming cannot be performed.

CAUTION:



Protect the cable and body contact area with a clean rag,
otherwise they could be damaged.

Fig. 99: Identifying DLC-2 Location
Courtesy of MAZDA MOTORS CORP.

NOTE:



A maximum of eight keys can be registered for any one vehicle. If key
registration is not successful and DTC 15 appears even though the
procedure was performed properly, use the PID/data monitor function
of the M-MDS and verify the number of keys that have been
registered.



If eight keys have already been registered, and it is necessary to
register other keys, the previously registered key ID numbers must

2008 Mazda CX-9 Grand Touring

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

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Procedure

Fig. 100: Additional Key Registration Procedure
Courtesy of MAZDA MOTORS CORP.

1. Have one key (key 3) ready for registration.

2. Using key 1, turn the ignition switch to the ON position.

3. Verify that the security light illuminates for approx. 3 s and then goes out.

4. Using key 1, turn the ignition switch to the LOCK position within approx. 4 s after the security light

goes out.

5. Remove key 1

6. Repeat Steps 2-5 using key 2.

7. Repeat Steps 2-5 using key 3.

8. If additional keys need to be registered, repeat Steps 2-5 in the same manner as key 4.

9. Verify that the all keys can start the engine for 5 s or more after the procedure.

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

Conditions



Customer has only one valid key. Or customer has no valid keys. (Can also be performed even if there are
two or more valid keys)

first be cleared. To clear the key ID numbers, refer to " NO.3 KEY
REPLACEMENT PROCEDURE (CLEARING PREVIOUSLY
PROGRAMMED KEY ID NUMBERS, KEY RE-PROGRAM)".

NOTE:



A maximum of eight keys can be registered for any one vehicle. If key
registration is not successful and DTC 15 appears even though the

2008 Mazda CX-9 Grand Touring

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

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Sunday, November 15, 2009 10:47:59 AM

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Procedure

1. Have one key (key 1) ready for registration.

2. Connect the M-MDS to the DLC-2. (See M-MDS CONNECTING PROCEDURE.)

3. Using key 1, turn the ignition switch to the ON position.

4. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.



When using the IDS (laptop PC)



Select "Body".



Select "Security".



When using the PDS (Pocket PC)



Select "Programming".

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

1. Select "PATS Functions".

6. Select "Program additional ignition key" from the M-MDS screen menu and perform the procedure

according to the M-MDS screen.

7. Perform the security access according to the directions on the M-MDS screen. (See SECURITY

ACCESS PROCEDURE.)

8. After verifying that the PATS function menu is displayed again on the M-MDS screen, turn the ignition

switch to the LOCK position and remove key 1.

9. Using the additional key to be programmed, turn the ignition switch to the ON position.

procedure was performed properly, use the PID/data monitor function of
the M-MDS and verify the number of keys that have been registered.



If eight keys have already been registered, and it is necessary to register
other keys, the previously registered key ID numbers must first be cleared.
To clear the key ID numbers, refer to " NO.3 KEY REPLACEMENT
PROCEDURE (CLEARING PREVIOUSLY PROGRAMMED KEY ID
NUMBERS, KEY RE-PROGRAM)".

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.

NOTE:



After selecting the above menu, "This operation has been
successful" is displayed. At this point, the key that turned the
ignition switch to the ON position is completely programmed.



In this procedure, the necessary number of the keys are completely
programmed. To finish the additional key programming, go to 11.



If additional keys need to be programmed, go to the next step.

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.