2011 Mazda RX8 2RTR-1.3LFACTORY OEM SERVICE PROCEDURE

With Keyless Entry System




IMMOBILIZER SYSTEM-RELATED PARTS PROGRAMMING [WITH KEYLESS ENTRY SYSTEM]

Foreword

- When replacing immobilizer system-related parts or programming an additional key, program the immobilizer system-related parts so that the system operates normally. For immobilizer system-related parts programming, select the programming procedures according to the service.

CAUTION:
- If any metallic or magnetic object is near the key, communication between the key and the vehicle may be obstructed, resulting in a failure to program the immobilizer system-related parts. Remove any metallic or magnetic objects, such as key holders, from the key when programming immobilizer system-related parts.
- If any of the following devices are inside the vehicle, programming of immobilizer system-related parts may fail. Do not bring any of the following devices or similar products inside the vehicle when programming immobilizer system-related parts.

- M-MDS
- Personal computer
- Devices that can send/receive radio waves

- If the engine is started during immobilizer system-related parts programming, the programming mode cancels. Therefore, do not start the engine unless indicated in the procedure. Repeat the procedure from the beginning if the engine is started during the immobilizer system-related parts programming.

NOTE:
- The "Valid key" referred to in this information indicates the key that can start the engine.
- Two or more key ID numbers must be programmed for the engine to start.
- A maximum of eight key ID numbers can be programmed for one vehicle.
- The number of programmed key ID numbers can be verified using the M-MDS.
- Do not select any screen menu other than the ones indicated in the procedure during M-MDS operation.

Selection of Procedure for Immobilizer System-Related Parts Programming

1. Verify that the room fuse is equipped.

2. Select the applicable programming procedure from the service content of the immobilizer system-related parts.

Immobilizer System-Related Parts Service and Programming Procedure Table

Factory service manual diagram




M-MDS Connecting Procedure

NOTE:
- Do not place the M-MDS in the vehicle while programming the immobilizer system.

1. Fully lower the door glass.

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

Factory service manual diagram





3. Place the M-MDS outside the vehicle.

CAUTION:
- Cover the vehicle body with a clean rag so as not to damage the vehicle body with the cable.

No.1 Additional Key Programming Procedure (Using Two Valid Keys)

Conditions
- Have two or more valid keys.

NOTE:
- If a key ID number cannot be programmed and DTC 15 is displayed, the maximum number of programmed keys may have been reached. Verify the number of programmed keys using the M-MDS.
- If eight keys have already been programmed and it is necessary to program other keys, the previously programmed key ID numbers must first be cleared.
- If "Customer spare key programming disable" is selected, perform additional key programming using the M-MDS.

Procedure

Factory service manual diagram




Factory service manual diagram




No. 2 Additional Key Programming Procedure (Using the M-MDS)

Conditions
- There is only one valid key, or none.

NOTE:
- If a key ID number cannot be programmed and DTC 15 is displayed, the maximum number of programmed keys may have been reached. Verify the number of programmed keys using the M-MDS.
- If eight keys have already been programmed and it is necessary to program other keys, the previously programmed key ID numbers must first be cleared.

Procedure

Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




No.3 Additional Key Programming Procedure Changing

NOTE:
- This procedure is performed for disabling the No.1 Additional Key Programming Procedure (Using Two Valid Keys).
- The setting is "Customer spare key programming enable" when the vehicle is new or the keyless control module is replaced with a new one.

Procedure

Factory service manual diagram




No.4 Programming Procedure Due to PCM Replacement

Conditions
- Have two or more valid keys.

Procedure

Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




No.5 Programming Procedure Due to Keyless Control Module Replacement

NOTE:
- Since two or more keys need to be programmed to start the engine, program two or more keys after the replacement.

Conditions
- Have two or more keys to be programmed after the replacement.

Procedure

Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




No.6 Programming Procedure Due to Simultaneous Replacement of Immobilizer System-related Parts (PCM and Keyless Control Module)

NOTE:
- Since two or more keys need to be programmed to start the engine, program two or more keys after the replacement.

Conditions
- Have two or more keys to be programmed after the replacement.

Procedure

Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




Factory service manual diagram




Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

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

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