Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMAZDA20113 MAZDASPEED, 2.3 3REPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSSECURITY SYSTEM AND LOCKS SYSTEMADVANCED KEY ID CODE REGISTRATION

2011 Mazda 3 Mazdaspeed, 2.3 3

Advanced Key Id Code Registration

2011 Mazda 3 Mazdaspeed, 2.3 3SECTION Advanced Key Id Code Registration

NOTE:

For a key that can start the engine, or no advanced key, the M-MDS can be used to force the ignition to switch is IG ON. (See FORCED IGNITION ON [WITH ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM] ).

Fully lower the driver-side door glass.
Connect the M-MDS to the DLC-2.
Set the M-MDS outside the vehicle with its cable passing through the door glass opening.
CAUTION:
- Cover the vehicle body with a clean rag so as not to damage the vehicle body with the cable.
After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
- 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".
Select the following from the screen menu.
1. Select "Program Additional Advanced Key".
Perform the security access according to the directions on the M-MDS screen.

Fig 1: Identifying DLC-2
Courtesy of MAZDA MOTORS CORP.

RENDER: 1.0x

NO RELATED

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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.