A Mitsubishi Eclipse Cross in West Palm Beach, FL

Auto Keys

Mitsubishi Key Replacement, Key Fob Programming & Smart Key Service

From older transponder blade keys to today's FAST proximity smart keys, we cut and program Mitsubishi keys and fobs at your location across Palm Beach County.

Mitsubishi keys have moved through a few distinct systems, from early transponder blade keys to switchblade flip keys with an integrated remote and today's FAST proximity smart keys on push-to-start trims. Each system needs a different blank, chip, and programming approach, so identifying the year and whether your Mitsubishi is turn-key or push-to-start is the first step in any key job.

Our mobile techs handle the most common Mitsubishi models on the road in Palm Beach County, including the Outlander, Outlander Sport, Eclipse Cross, Mirage, and Mirage G4. Whether you have lost every key or just want a spare cut from a working one, we cut and program curbside and tell you the price before we start.

Because we do not keep verified factory key codes for every Mitsubishi trim, we confirm the exact key by the VIN or the original fob before we cut or order. That keeps the job honest and avoids surprises in your driveway or parking lot in West Palm Beach.

A range of Mitsubishi keys and fobs we cut and program in West Palm Beach, FL
Mitsubishi keys and fobs we cut and program

Mitsubishi key types by generation

Mitsubishi keys changed significantly from one era to the next. The right blank, chip, and programming path depend on the year, trim, and ignition type, which is why we ask for the details before selecting a key.

Mid 2000s to early 2010s: transponder blade keys

Many Mitsubishi models in this era used a bladed transponder key that engages the immobilizer. A blade that fits the lock still will not start the engine unless the chip is programmed to the vehicle.

Early to mid 2010s: switchblade flip keys with remote

Mitsubishi rolled out switchblade flip keys with an integrated lock and unlock remote on many trims. These still rely on a transponder for the immobilizer and are programmed to the vehicle.

Mid 2010s to present: FAST proximity smart keys

Push-to-start Mitsubishi models use FAST proximity smart keys with a mechanical emergency blade hidden in the fob. Replacing a lost proximity fob requires programming to the vehicle, and all-keys-lost situations can need extra time.

Mitsubishi key data by model

Verified blank, chip, and FCC references are marked accordingly. Where a value depends on trim, button count, or production date, confirm it from the original key, a VIN lookup, or a supplier catalog before cutting or ordering.

Data is drawn from professional locksmith key references. It is a starting point for identification, not a guarantee for your specific vehicle.

Mitsubishi Outlander Key Replacement

The Outlander is the Mitsubishi we make keys for most often in the county. Its key system changed across generations, so the year and whether it is turn-key or push-to-start decide the blank and fob.

Year rangeKey typeIlco / keywayChip / systemFCC / OEMProgrammingEmergency / service keySource confidence
2007-2013Transponder blade keyConfirm the exact keyway and blade from the original key.Transponder immobilizer; confirm the exact chip from the original key.FCC ID varies by year and market; confirm from the original key or the VIN.OBD programming where supported; all keys lost may need extra time.Mechanical blade cut to the door and ignition lock.Confirm with original fob
2014-2021Smart key (proximity) or flip key by trimConfirm the exact keyway and blade from the original key.Proximity smart-key immobilizer; confirm the exact chip from the original fob.FCC ID varies by year and market; confirm from the original fob or the VIN.Proximity or OBD programming by trim; confirm by VIN.Mechanical emergency blade hidden in the fob.Varies by trim
2022-2025Smart key (proximity, push-to-start)Confirm the exact emergency blade from the original fob.Proximity smart-key immobilizer; confirm the exact chip from the original fob.FCC ID varies by year and market; confirm from the original fob or the VIN.Proximity programming; all keys lost may need dealer-level access.Mechanical emergency blade hidden in the fob.Confirm with original fob
  • •The newer Outlander shares engineering ties with Nissan, so confirm the exact fob by VIN rather than assuming a single part fits every trim.
  • •Tell us if you press a button to start or twist a key so we bring the right proximity fob or flip key.

Mitsubishi Outlander Sport Key Replacement

The Outlander Sport (sold as the RVR in some markets) splits between turn-key and push-to-start trims, so confirming the ignition type matters before we cut.

Year rangeKey typeIlco / keywayChip / systemFCC / OEMProgrammingEmergency / service keySource confidence
2011-2019Flip key or transponder blade key by trimConfirm the exact keyway and blade from the original key.Transponder immobilizer; confirm the exact chip from the original key.FCC ID varies by year and market; confirm from the original key or the VIN.OBD programming where supported; confirm by VIN.Mechanical blade cut to the door and ignition lock.Varies by trim
2020-2024Smart key (proximity) or flip key by trimConfirm the exact keyway and blade from the original key.Proximity smart-key immobilizer; confirm the exact chip from the original fob.FCC ID varies by year and market; confirm from the original fob or the VIN.Proximity or OBD programming by trim; confirm by VIN.Mechanical emergency blade hidden in the fob.Varies by trim
  • •Base Outlander Sport trims often ship a bladed flip key rather than a proximity fob, which is a common point of confusion when ordering keys.

Mitsubishi Eclipse Cross Key Replacement

The Eclipse Cross is a newer crossover that commonly ships with a FAST proximity smart key, though we still confirm the exact fob by VIN before ordering.

Year rangeKey typeIlco / keywayChip / systemFCC / OEMProgrammingEmergency / service keySource confidence
2018-2025Smart key (proximity, push-to-start)Confirm the exact emergency blade from the original fob.Proximity smart-key immobilizer; confirm the exact chip from the original fob.FCC ID varies by year and market; confirm from the original fob or the VIN.Proximity programming; all keys lost may need dealer-level access.Mechanical emergency blade hidden in the fob.Confirm with original fob
  • •If your Eclipse Cross uses a button to start, it is a proximity smart key; bring the original fob so we match the correct one.

Mitsubishi Mirage Key Replacement

The Mirage hatchback is an economy model where base trims often use a simple bladed transponder key while higher trims add a flip key or proximity fob, so the trim decides the key.

Year rangeKey typeIlco / keywayChip / systemFCC / OEMProgrammingEmergency / service keySource confidence
2014-2019Transponder blade key or flip key by trimConfirm the exact keyway and blade from the original key.Transponder immobilizer; confirm the exact chip from the original key.FCC ID varies by year and market; confirm from the original key or the VIN.OBD programming where supported; confirm by VIN.Mechanical blade cut to the door and ignition lock.Varies by trim
2020-2025Flip key or smart key (proximity) by trimConfirm the exact keyway and blade from the original key.Proximity or transponder immobilizer; confirm the exact chip from the original fob.FCC ID varies by year and market; confirm from the original fob or the VIN.Proximity or OBD programming by trim; confirm by VIN.Mechanical emergency blade hidden in the fob where equipped.Varies by trim
  • •Base Mirage trims may not include a remote at all; tell us whether your key has lock and unlock buttons so we bring the right one.

Mitsubishi Mirage G4 Key Replacement

The Mirage G4 is the sedan version of the Mirage and shares its key history, splitting between bladed keys, flip keys, and proximity fobs depending on the trim and year.

Year rangeKey typeIlco / keywayChip / systemFCC / OEMProgrammingEmergency / service keySource confidence
2017-2025Flip key or smart key (proximity) by trimConfirm the exact keyway and blade from the original key.Proximity or transponder immobilizer; confirm the exact chip from the original fob.FCC ID varies by year and market; confirm from the original fob or the VIN.Proximity or OBD programming by trim; confirm by VIN.Mechanical emergency blade hidden in the fob where equipped.Varies by trim
  • •The G4 sedan and the Mirage hatchback can use different keys in the same year; tell us which body style you have so we match the correct fob.

Common Mitsubishi key problems

  • •Worn transponder blades that turn the lock but no longer start the engine reliably.
  • •Lost or water-damaged FAST proximity fobs after a day at the beach or on the water.
  • •All-keys-lost situations on newer push-to-start models that need extended programming time.
  • •Buttons that stop responding on switchblade flip keys while the blade still works.
  • •Confusion between turn-key and push-to-start trims of the same model year.
  • •Flip-key hinges that crack or wear out after years of daily folding and unfolding.

Mitsubishi programming notes

  • •Adding a spare to a vehicle that already has a working key is faster and cheaper than an all-keys-lost job.
  • •All-keys-lost programming on newer Mitsubishi models may need dealer-level or advanced equipment, which adds time.
  • •Proximity fobs are programmed to one specific vehicle and cannot be moved to another Mitsubishi.
  • •We confirm the exact key by the VIN or original fob before cutting or ordering, since we do not keep verified codes for every trim.
  • •If a Mitsubishi shares engineering with a partner brand, we still program it to your specific VIN rather than assuming one part fits all.

What to have ready before service

Sending these details when you call (561) 839-9919 lets us bring the right blank and programming tools on the first trip so your Mitsubishi job is done in one visit.

1Year, make, model, and trim
2VIN (usually on the dash or door jamb)
3Turn-key ignition or push-to-start
4A photo of your existing key or fob
5Whether all keys are lost or you still have one
6The vehicle's current location

Real Mitsubishi locksmith scenarios

These are the Mitsubishi situations we actually get called for in Palm Beach County, with the technician's read on each one: what is happening, whether a mobile locksmith can solve it, and what the job typically involves. They are educational examples, not testimonials.

No key detected on a push-to-start Mitsubishi

An Outlander or Eclipse Cross shows a no key detected message even with the fob in the cabin.

Likely causes

  • •Dead or weak fob battery.
  • •Failed or water-damaged proximity fob.
  • •All fobs lost so none can be detected.

Programming

Required for a new fob

Ignition repair

Not required

Key replacement

If the fob has failed

Complexity

Routine to moderate

Common repair options

  • •Replace the fob battery and retest.
  • •Program a new proximity fob and cut the emergency blade.

Can a locksmith help? Yes. We test the fob, replace the battery, or program a new FAST proximity fob if it has failed.

Immobilizer light flashing, engine cranks but will not start

The engine turns over but never catches, and the security or immobilizer light blinks on the dash.

Likely causes

  • •The transponder in the key is not being read by the immobilizer.
  • •A failed or damaged chip, or a key that was never fully programmed.

Programming

Usually required

Ignition repair

Only if the lock or reader is also faulty

Key replacement

Often

Complexity

Moderate

Common repair options

  • •Reprogram the existing key if the chip is intact.
  • •Cut and program a new transponder key if the chip has failed.

Can a locksmith help? Yes. We diagnose whether the key is being read and reprogram or replace the key so the immobilizer recognizes it.

Broken switchblade flip key hinge

The car still starts, but the flip mechanism on the key has cracked and the blade no longer folds out cleanly.

Likely causes

  • •Worn flip hinge after years of daily folding.
  • •Dropped key or a cracked shell.

Programming

Only if a new key is supplied

Ignition repair

Not required

Key replacement

Shell swap or full key

Complexity

Routine

Common repair options

  • •Rehouse the existing electronics and blade in a new shell.
  • •Cut and program a new flip key if the electronics are also failing.

Can a locksmith help? Yes. We can transfer the working electronics into a new shell or supply and program a fresh flip key.

Lost all keys to a Mirage

Every key is gone and there is no working key to copy from.

Likely causes

  • •All keys lost or stolen.
  • •Only one key ever existed and it failed.

Programming

Required

Ignition repair

Not required unless the lock is damaged

Key replacement

Required

Complexity

Moderate to advanced

Common repair options

  • •Cut and program a new transponder key or proximity fob from scratch.
  • •Add a spare in the same visit so you are never locked out again.

Can a locksmith help? Yes. We generate and program a new key from the vehicle, though all-keys-lost jobs on newer trims need added security access and take more time.

Proximity fob water-damaged after a day at the beach

The fob got wet at the beach or on the boat and now works intermittently or not at all.

Likely causes

  • •Salt water or humidity corroding the fob board.
  • •Swollen or shorted fob battery.

Programming

Required for the replacement

Ignition repair

Not required

Key replacement

Usually required

Complexity

Routine to moderate

Common repair options

  • •Program a new proximity fob and cut the emergency blade.
  • •Keep a dry spare for boat and beach days.

Can a locksmith help? Yes. A corroded fob is usually replaced and programmed rather than repaired.

Worn transponder blade that starts intermittently

The key turns the ignition but sometimes the engine will not start until you jiggle the key.

Likely causes

  • •Worn key blade that no longer aligns the wafers reliably.
  • •Weak or failing transponder chip.

Programming

Required for a new key

Ignition repair

Only if the cylinder is also worn

Key replacement

Recommended

Complexity

Routine

Common repair options

  • •Cut a fresh key to code instead of copying the worn one.
  • •Inspect the ignition cylinder for wear in the same visit.

Can a locksmith help? Yes. We cut a fresh key to the correct code and program a new chip so it starts reliably again.

Flip-key buttons stopped working but the car still starts

Lock and unlock from the key stopped responding, though the blade still starts the car.

Likely causes

  • •Dead fob battery.
  • •Worn buttons or a cracked remote board.

Programming

Only if a new key is supplied

Ignition repair

Not required

Key replacement

If the remote board has failed

Complexity

Routine

Common repair options

  • •Replace the fob battery first.
  • •Program a new flip key if the board is damaged.

Can a locksmith help? Yes. We replace the battery or supply and program a new flip key.

Spare key while you still have a working one

You only have one key and want a backup before something happens to it.

Likely causes

  • •A single key from a used purchase.
  • •A lost spare that was never replaced.

Programming

Required to pair the spare

Ignition repair

Not required

Key replacement

Adding a spare

Complexity

Routine

Common repair options

  • •Cut and program a duplicate transponder key or proximity fob.
  • •Store the spare somewhere safe and off the keyring.

Can a locksmith help? Yes. Adding a spare while you still have a working key is the fastest and cheapest key job there is.

Mitsubishi Key & Fob FAQs

Can you make a Mitsubishi key if I lost all of them?

Yes. We generate and program a new key from your vehicle, though all-keys-lost jobs on newer push-to-start Mitsubishi models can take longer because of the added security access required.

Do you program Mitsubishi FAST proximity smart keys?

Yes. We supply and program proximity smart keys for push-to-start Outlander, Eclipse Cross, and other trims, and we cut the mechanical emergency blade hidden in the fob.

Is my Mitsubishi turn-key or push-to-start?

Both exist across these models. If you insert and twist a key it is turn-key; if you press a button to start it is proximity. Tell us which so we bring the right key.

What does it cost to replace a Mitsubishi key?

It depends on the year and whether it is a transponder key, a flip key, or a proximity fob. We give you an up-front price over the phone before we head out.

Can you cut a spare Mitsubishi key from my working one?

Yes, and a spare made while you still have a working key is the cheapest key you will ever buy. We cut and program it on the spot.

Do you come to my home or job site for a Mitsubishi key?

Yes. We are fully mobile and come to your home, workplace, or wherever the vehicle is parked in Palm Beach County.

My Mitsubishi key turns but won't start. What's wrong?

The chip in the key talks to the immobilizer. If the blade is fine but the engine cranks without starting or shows a security light, the transponder may have failed and the key needs reprogramming or replacement.

What information do you need to make a Mitsubishi key?

The year, model, VIN, whether it is turn-key or push-to-start, and proof you own the vehicle. A photo of your existing key helps too.

Do you replace Mitsubishi flip keys where only the buttons died?

Yes. If the blade still works but the lock and unlock buttons stopped, we can replace and program a new switchblade flip key.

Does the new Outlander use a Nissan-style key?

The newer Outlander shares engineering ties with Nissan, but we always confirm the exact fob by your VIN and program it to your specific vehicle rather than assuming one part fits every trim.

Are aftermarket Mitsubishi keys reliable?

Quality varies. We carry keys and fobs we trust to program and hold up in the Florida climate, and we will tell you honestly when an OEM fob is the better choice.

Understand your Mitsubishi key before you call

Plain-English guides from our locksmiths on how Mitsubishi keys, fobs, and immobilizers actually work, so you know what you are dealing with.

Browse the full key knowledge base

Locked Out? We're on the Way.

Don't wait around. Our mobile technicians are stationed throughout West Palm Beach ready to dispatch to your location immediately.