Remote Car Key for Mazda 2 2002 – 2006

This complete remote car key for Mazda 2 (2002 – 2006) is a high-quality replacement or spare. It comes with a 2-button case, uncut blade, 4D63 transponder chip, and 433MHz remote control with battery, ready for cutting and programming.

• Compatibility: for Mazda 2 2002 – 2006 

Features:

• COMPATIBLE WITH MAZDA 2 (2002 – 2006): Designed to fit your vehicle
• COMPLETE & READY FOR PROGRAMMING: Remote and 4D63 transponder chip included, ready after proper setup
• HIGH-QUALITY REPLACEMENT: Ideal Mazda 2 remote key replacement if your old key is broken, worn, or lost
• DURABLE KEY SHELL: Made from high-quality materials for long-lasting use
• UNCUT KEY BLADE: Supplied uncut, can be cut to fit your car
• TRANSPONDER CHIP (ENGINE START): Must be programmed by a locksmith or dealer to start the engine
• REMOTE CONTROL (LOCK/UNLOCK DOORS): Can be self-programmed only if you have at least one working remote key

IMPORTANT NOTES BEFORE PURCHASE:

1) Compatibility: Your current key must have “Visteon 41781 or 41521” engraved inside. Otherwise, this key will not fit.

2) Key Blade: Supplied uncut – must be cut by a locksmith.

3) Transponder Chip (for engine start): The chip must be programmed for engine start by a professional locksmith or dealer. This cannot be done at home. 

4) Door Remote Control (lock / unlock doors):

•    DIY programming is possible only if you already have at least one working remote key.
•    If you only have a master key without a remote, the new key must be programmed by a locksmith.
•    If your vehicle does not support remote door locking/unlocking, programming is not possible.
• Instructions for DIY remote programming (lock / unlock doors) are provided below

REMOTE CONTROL PROGRAMMING INSTRUCTIONS (LOCK/UNLOCK DOORS)

Preparatory Steps for Remote Control Programming:

• Make sure you have at least one working remote car key.
• When programming, all old remotes will be removed from the car’s memory, so have them ready.
• Sit in the vehicle with the driver’s door open (all other doors and boot closed).

Steps to program the remote control:

• Lock and unlock the driver’s door using the power lock switch.
• Insert the old working remote car key into the ignition. Turn to ON then back to OFF 3 times (ON → OFF → ON → OFF → ON → OFF). Leave key in OFF.
• Close and open the driver’s door 3 times. Leave the door open.
• The car should lock and unlock once to indicate it is ready.
• Press the lock button on the new remote car key twice.
• The car locks and unlocks to confirm programming.

Adding additional remote controls:

• Repeat steps 5–6 for up to 4 total remotes.

Ending Programming Procedure:

• Remove the key from the ignition.
• The car will lock and unlock about 4 times to finish programming.

Having trouble programming your remote control?

• This procedure programs only the remote control for locking and unlocking doors. 
• The transponder chip (for engine start) must be programmed by a professional locksmith or dealer. 
• Programming services are not included. If you experience difficulties, please visit a qualified locksmith or dealer for assistance.

Car Key Specification:

• Key Type: Complete Car Key
• Button: 2
• Chip: 4D63 (80bit transponder)
• Remote Frequency: 433 MHz
• FCC ID: VISTEON 41781
• Blade Type: MAZ24R / HU101 – Uncut (must be cut by a locksmith)
• Transponder Chip (Engine Start): Requires programming by a professional locksmith or dealer
• Remote Control (Lock/Unlock Doors): Can be self-programmed if you already have at least one working remote key

• Package Content: Complete Remote Car Key with Battery