Lost your key fob or need to program a new one for your 2010 Mitsubishi Lancer? Programming your key fob yourself can save you time and money compared to visiting a dealership. This guide provides step-by-step instructions for programming your 2010 Mitsubishi Lancer key fob, remote, and F.A.S.T. key.
Programming the Key Portion of Your 2010 Mitsubishi Lancer Remote Head Key
This method is for programming the transponder chip within the key, allowing it to start your vehicle. You’ll need to have your new key cut by a locksmith or a similar professional before proceeding.
- Insert a Working Key: Begin by inserting an existing, already programmed, working key into your Mitsubishi Lancer’s ignition cylinder.
- Turn Ignition ON and OFF: Turn the ignition to the “ON” position (without starting the engine). Keep it in the “ON” position for 5 seconds, then turn it back to the “OFF” position and remove the key.
- Insert Second Working Key: Within 10 seconds of removing the first key, insert a second working key into the ignition and turn it to the “ON” position. You should see the security light on your dashboard flash twice. Turn the ignition back to the “OFF” position and remove this key.
- Insert the New Key: Within 10 seconds of removing the second working key, insert the new, unprogrammed key into the ignition and turn it to the “ON” position.
- Wait for Security Light: The security light on your dashboard should illuminate for approximately 3 seconds. This indicates that your new key has been successfully programmed to start your 2010 Mitsubishi Lancer.
- Test and Program Additional Keys (Optional): Turn the ignition to “OFF” and remove the newly programmed key. Test to ensure it starts your car. If you have more keys to program, repeat steps 4 and 5. Remember, all new keys must be programmed within 30 seconds of the security light flashing twice in step 3.
- Exit Programming Mode: If you don’t need to program any more keys, simply leave the ignition switched to the “ON” position for more than 30 seconds. This will automatically exit the programming mode.
Programming the Remote Portion of Your 2010 Mitsubishi Lancer Key Fob
These instructions will guide you through programming the remote control functions of your key fob, such as locking and unlocking your doors remotely.
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Locate the Data Port (OBD-II Port): Find the Data Port, also known as the OBD-II port, in your 2010 Mitsubishi Lancer. It’s typically located underneath the driver’s side dashboard, usually to the right of the steering column.
Alt text: Location of the OBD-II data port under the dashboard of a car, used for diagnostics and key fob programming.
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Ignition OFF and Prepare Jumper Wire: Ensure your keys are out of the ignition and the ignition is in the “OFF” position. Prepare a jumper wire to connect terminals 1 and 4 of the Data Port.
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Connect Data Port Terminals 1 and 4: Carefully insert the jumper wire to connect terminals 1 and 4 of the Data Port. Ensure there are metal contact pins in terminals 1 and 4 before connecting. Keep the jumper wire connected throughout the entire programming procedure. Double-check your vehicle’s manual or a reliable diagram to correctly identify terminals 1 and 4.
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Press Hazard Switch 6 Times: Within 10 seconds of connecting the jumper wire, press the Hazard Switch (the button that makes your hazard lights flash) 6 times. If done correctly, the doors of your Mitsubishi Lancer will automatically lock and unlock once. This indicates that the system has entered programming mode for the remote.
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Press LOCK Button on Remote: Press the “LOCK” button on the key fob you want to program three times within 10 seconds. Upon successful programming of this remote, the doors will lock and unlock one more time.
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Program Additional Remotes (Optional): If you have additional remotes to program (up to a total of 4, including any existing remotes), repeat step 5 for each remote within one minute. After each successful remote programming, the doors will lock and unlock once to confirm.
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Disconnect and Test: After programming all desired remotes, disconnect the jumper wire from the Data Port and remove any keys from the ignition. Test each programmed remote to ensure it correctly locks and unlocks your doors.
Programming New F.A.S.T. Keys for Your 2010 Mitsubishi Lancer
This procedure is specifically for programming new F.A.S.T. (Free Access Start Technology) keys if you already possess two valid, programmed F.A.S.T. keys.
- Remove Emergency Key: Take out the emergency key blade from the F.A.S.T. key.
- Remove Ignition Switch Cover: While pressing the lock release buttons on the ignition switch cover, carefully remove the cover.
- Insert Emergency Key: Insert the emergency key blade into the ignition switch.
- Insert Programmed F.A.S.T. Key: Take one of your already programmed F.A.S.T. keys and insert it into the emergency key that is in the ignition.
- Turn Ignition ON: Turn the emergency key (with the F.A.S.T. key inserted) to the “ON” position. You must perform the following steps within 30 seconds of doing this.
- Remove F.A.S.T. Key: Remove the programmed F.A.S.T. key from the emergency key.
- First Valid F.A.S.T. Key – UNLOCK then LOCK: With your first valid, programmed F.A.S.T. key, press and hold the “UNLOCK” button for 4 to 10 seconds. While still holding the “UNLOCK” button, press and release the “LOCK” button.
- Release Buttons on First Key: Release both the “LOCK” and “UNLOCK” buttons in sequence within 10 seconds of pressing the “LOCK” button in the previous step. You must perform the next step within 30 seconds.
- Second Valid F.A.S.T. Key – UNLOCK then LOCK: With your second valid, programmed F.A.S.T. key, repeat step 7: press and hold the “UNLOCK” button for 4 to 10 seconds, and while holding it, press and release the “LOCK” button.
- Release Buttons on Second Key: Release both the “LOCK” and “UNLOCK” buttons in sequence within 10 seconds of pressing the “LOCK” button in step 9. The immobilizer display should now blink on the information screen within your Mitsubishi Lancer’s multi-information display. You must perform the next step within 60 seconds.
- New F.A.S.T. Key – Press LOCK Twice: Take your new, blank F.A.S.T. key and press the “LOCK” button twice. The immobilizer display should illuminate and remain on for 30 seconds on the information screen.
- Programming Complete: This completes the programming process for your new F.A.S.T. key.
Important Notes for F.A.S.T. Key Programming:
- The indicator light on the F.A.S.T. key will illuminate each time a button is pressed.
- The keyless entry system will not function if any key is currently in the ignition switch.
By following these instructions carefully, you should be able to program your 2010 Mitsubishi Lancer key fob, remote, and F.A.S.T. keys efficiently. Remember to double-check all steps and consult your vehicle’s owner’s manual if you encounter any difficulties.
