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HOMESERVICE MANUALSMAZDA20113 MAZDASPEED, 2.3 3REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 586 (SECURITY SYSTEM AND LOCKS SYSTEM)IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]NO. 5 PROGRAMMING PROCEDURE AFTER SIMULTANEOUS REPLACEMENT OF IMMOBILIZER SYSTEM-RELATED PARTS (PCM, KEYLESS CONTROL MODULE, STEERING LOCK UNIT, AND KEY)PROCEDURE
2011 Mazda 3 Mazdaspeed, 2.3 3

No. 5 Programming Procedure After Simultaneous Replacement of Immobilizer System-related Parts (PCM, Keyless Control Module, Steering Lock Unit, and Key): Procedure

2011 Mazda 3 Mazdaspeed, 2.3 3SECTION Procedure
WARNING: This page is about a different car, the 2010 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Valid Key
G06732048Courtesy of MAZDA MOTORS CORP.
PARTS REFERENCE

STEP Procedure Action after procedure
1 REPLACE UNIT OR PARTS 
Replace the unit or parts.		 Go to the next step.
2 PERFORM PARAMETER RESET 
  1. Connect the M-MDS to the DLC-2.

    (See M-MDS CONNECTING PROCEDURE .)

  2. Switch the ignition off (LOCK) using key 1.
    NOTE:
    • Although the security light flashes or illuminates and DTC 15 or 23 is displayed after approx. 1 min  , continue to perform the procedure.
  3. After vehicle identification, select the following from the M-MDS initial screen.
    • Using an IDS (laptop PC):
      1. Select "Body".
      2. Select "Security".
      3. Select "PATS Functions".
    • Using a PDS (pocket PC):
      1. Select "All Tests and Calibrations".
      2. Select "PATS Functions".
  4. Then, select the following from the screen menu.

    Item 

    • "Parameter Reset"
  5. Perform the security access according to the directions on the M-MDS screen.
  6. Select the replaced part according to the directions on the M-MDS screen.
    • If the PCM is replaced: Select "PCM".
    • If the keyless control module is replaced: Select "RKE".
      CAUTION:
      • At this time, do not select the other parts from the M-MDS menu.
 Go to the next step.
3 PERFORM IGNITION KEY ID NUMBER CLEARING 
  1. Select "Ignition Key Code Erase and Program" from the M-MDS screen menu.
  2. Clear the ignition key ID number according to the directions on the M-MDS.
 Go to the next step.
4 PERFORM IGNITION KEY ID NUMBER PROGRAMMING 
  1. Program two keys according to the directions on the M-MDS.
  2. Verify that the PATS function menu is displayed again on the M-MDS screen.
 Go to the next step.
5 PERFORM ADVANCED KEY PROGRAMMING 
  1. Select "Program Additional Advanced Key" from the M-MDS screen menu.
  2. Program the advanced key according to the directions on the M-MDS.
  3. Verify that the PATS function menu is displayed again on the M-MDS screen.
 Go to the next step.
6 PERFORM STEERING LOCK UNIT PROGRAMMING 
  1. Select "Steering Lock Unit Programming" from the M-MDS screen menu.
  2. Complete the steering lock unit programming according to the directions on the M-MDS.

    (See STEERING LOCK UNIT ID CODE REGISTRATION .)

  3. After verifying that the PATS function menu is displayed again on the M-MDS screen, select "Finish (this menu)".
  4. Switch the ignition off (LOCK).
  5. Disconnect the M-MDS from the DLC-2.
  6. Remove the programmed advanced key from the vehicle.
 Go to the next step.
7 SET UP IMMOBILIZER SYSTEM WITH KEY 1 
NOTE:
  • By starting the engine, the immobilizer system is set up and key programming is finished.

  1. Start the engine using key 1.
  2. Verify that the security light and keyless warning light operate as shown in the following figure.
  3. Switch the ignition off (LOCK) and remove key 1.
G06732053Courtesy of MAZDA MOTORS CORP.
 Go to the next step.
8 VERIFY THAT KEY IS PROGRAMMED 
  1. Start the engine using key 2.
  2. Verify that the security light and keyless warning light operate as shown in the following figure.
  3. Switch the ignition off (LOCK) and remove key 2.
  4. Are there other keys to be programmed?
G06732054Courtesy of MAZDA MOTORS CORP.
 Yes Repeat Step 8 using each programmed key.
No Go to the next step.
9 VERIFY THAT ADVANCED KEY IS PROGRAMMED 
  1. Bring the programmed key into the vehicle.
  2. Close all doors.
  3. Remove the key from the key slot and place it on the front passenger's seat.
  4. Start the engine using the advanced key.
  5. Verify that the security light and keyless warning light operate as shown in the following figure.
  6. After verifying that the keyless warning light turns off, switch the ignition off (LOCK).
G06732055Courtesy of MAZDA MOTORS CORP.
 Procedure is completed.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.