The system
What your Durango key looks like depends on the generation
Dodge has sold three distinct generations of Durango. The first, from the late 1990s into the early 2000s, was a body-on-frame SUV closely related to the Dakota pickup. The second, from the 2004 model year to the end of the decade, grew larger and shared parts with the Chrysler Aspen. After a short gap, the third generation arrived for the 2011 model year as a unibody three-row SUV related to the Jeep Grand Cherokee, and that generation has been updated many times since.
The keys follow those generations. First generation Durangos use a conventional blade key, and depending on year and equipment, may or may not carry a transponder. Second generation Durangos use a blade key with a transponder, often with remote buttons on the key head or a separate remote. Third generation Durangos use a Fobik, a fob-shaped key pushed into a slot in the dash, or on many trims a proximity fob with Keyless Enter-N-Go push-button start.
A Fobik has no blade that enters the ignition. The slot reads it electronically. A small blade hidden inside the fob opens the driver's door. A proximity fob works without being inserted anywhere at all, and it also hides an emergency blade.
In every generation with an immobilizer, the vehicle checks the key before letting the engine run. A key that turns the lock or fits the slot without the right registered electronics will not start the Durango.
So the first questions on a Durango call are the year and how it starts: blade in a cylinder, fob pushed into the dash, or a button with the fob in your pocket.
Generations
Durango keys across three generations
An outline of the usual setups. Trim, package, and mid-year changes all affected what a particular Durango received, so we confirm from the vehicle rather than from a chart.
| Generation | Usual key | Replacement in general terms |
|---|---|---|
| First generation, late 1990s to early 2000s | Blade key, transponder on some later vehicles, separate remote if fitted | Blade cut to the locks, transponder registered where fitted, remote paired |
| Second generation, 2004 to around 2009 | Transponder blade key, remote head or separate remote | Blade cut, key registered to the immobilizer, remote functions confirmed |
| Third generation, 2011 model year onward | Fobik in a dash slot, or proximity fob with Keyless Enter-N-Go | Fob registered through the port, hidden blade cut, liftgate and remote start tested |
First generation Durangos are now very old, and many have had their ignition or door locks replaced along the way. The ignition key and door key may not match. We cut what each lock needs, and if you would rather carry one key, the odd lock out can often be rekeyed. Where a transponder is present, it must be registered for the engine to run.
Second generation Durangos are commonly high-mileage vehicles now, and the problems we see are worn keys, cracked remote heads, and ignition cylinders that stick. A key cut to the original code often makes the ignition feel much smoother. If it does not, the cylinder needs attention.
Third generation Durangos are the most common on Delaware roads. On Fobik vehicles, the dash slot reads the fob electronically, so there is no cylinder wear, but the ignition module can develop faults. On Keyless Enter-N-Go vehicles, the fob is detected by radio. Registration on both is done through the diagnostic port, and some procedures need every key you are keeping to be present.
Many third generation Durangos also have remote start, a power liftgate, and memory features tied to a particular fob on some trims. We test the functions your Durango supports, and point out any personal settings you may need to set again.
Performance Durangos
Dodge has built high-performance versions of the third generation Durango. As with some performance Dodge cars, some versions may come with more than one type of key with different functions. If yours did, tell us which key is missing so the replacement matches its role.
Diagnosis
Common Durango key problems
A Fobik that is inserted and turned with no response is a common third generation complaint. The fob may have failed, the vehicle battery may be weak, or the ignition module may not be reading. A second known fob tells us which. If both fail, the vehicle needs testing.
A Keyless Enter-N-Go Durango that says the key is not detected usually has a weak fob battery. The backup method in the owner's manual, which often involves pressing the start button with the fob itself, is the quick test.
Buttons that stop working while the vehicle still starts point to the remote side of the fob: worn contacts, a damaged board, or a dead battery in the remote section.
Cracked Fobik cases are common after years of being pushed into and pulled from the dash. If the electronics are healthy, a new case may be possible. If the board is damaged, a new fob is needed.
On older blade-key Durangos, worn keys and cylinders cause the classic turning problems. A key cut to code often helps.
A weak vehicle battery is a frequent hidden cause, especially on Durangos that sit between weekend towing trips. We check it before replacing anything.
Towing
Durango keys and towing trips
The Durango is one of the few three-row SUVs with serious towing ability, and many owners use it for exactly that: boats, campers, utility trailers, and horse trailers. Towing trips produce their own kind of key loss.
At a boat ramp, the driver often backs the trailer down, hops out to help launch, and then parks the Durango and trailer. Keys get set on the trailer fender, dropped between the dock boards, or taken out on the boat in a pocket. A fob that goes in the water is almost always a total loss.
At a campground, keys get left on picnic tables, in tents, and in the pockets of jackets that went into a friend's car. At a horse show, they get set down in a tack room.
A few habits help. Keep the Durango fob in a zipped pocket or on a clip. If you are going out on the water, leave the fob with someone staying on shore, or in a secure place other than the Durango. Carry the spare separately from the main fob, not on the same ring.
If you do lose the key at a ramp or campground, give clear directions: the ramp or campground name, the lot, and whether a trailer is still hitched. A hitched trailer does not stop us from making a key, but it helps to know how the vehicle is positioned.
And if you tow regularly and have only one fob, get a second made before the next trip.
Families
Durango key control in a busy household
A three-row Durango usually has several drivers. Parents, teenagers, and grandparents may all use it, and each may carry a fob. Over time, those fobs wander between houses, bags, and jackets.
When a fob goes missing, start by counting every fob the family has. If one is available, the job is simpler. If none is, it is an all keys lost job.
Then decide whether the missing fob should be removed from the vehicle's memory. That is sensible if it was lost somewhere connected to the Durango. The process sets the vehicle to accept only the fobs present, so gather every fob you want to keep before the appointment. A fob left at a grandparent's house can stop working otherwise.
On Durangos with memory seats or other settings tied to a fob, a new fob may need its settings configured by the driver after registration. The owner's manual explains how.
Finally, set up a simple rule: each regular driver has one fob, one spare stays at home, and none stays in the vehicle.
New drivers deserve a word of their own. When a teenager starts driving the Durango, it is tempting to hand over the spare. That leaves the household without a spare at exactly the time a key is most likely to be lost. Having a dedicated fob made for the new driver keeps the spare where it belongs.
It also pays to label nothing. A tag on a fob with a last name, a street, or a plate number makes a lost fob far more useful to whoever finds it. A plain ring, or a tag with only a phone number you are comfortable sharing, is a better choice.
And if a fob disappears after a sleepover, a team trip, or a carpool week, ask the other families to check their vehicles and bags before arranging a replacement. Fobs travel in other people's cup holders more often than you might think.
Delaware use
Durangos around New Castle and Kent counties
In New Castle County, Durangos are family vehicles in Bear, Glasgow, Middletown, Newark, and Pike Creek, and towing vehicles for people who keep boats on the Delaware River, the C and D Canal, or down at the bay. Ramps around Delaware City and along the canal are common places for a key to go missing.
In Kent County, around Dover, Smyrna, Felton, Harrington, and Frederica, Durangos tow horse trailers and campers and handle rural roads. Farm lanes and fairgrounds are both places where keys get dropped in grass or dirt.
Durangos also serve military families at the Dover base, and relocation is a classic time for fobs to be packed in the wrong box or left behind.
Summer heat is hard on fob batteries, especially in a dark SUV parked in the sun at a ramp. Winter salt affects door locks, and on Fobik and push-button Durangos, the driver's door lock may seldom be used and can stiffen. We test the hidden blade in the actual door.
We need access to the driver's door and the diagnostic port under the dash. A driveway, lot, or ramp parking area is fine.
The visit
How we make a Durango key at the vehicle
We confirm ownership with a registration or title and matching photo ID, or with paperwork showing your connection to the owner.
We identify the generation and ignition setup, and examine any key or fob that still exists.
We cut the blade. On older Durangos, that is the ignition and door key, cut to code where possible. On Fobik and push-button Durangos, it is the hidden blade for the driver's door.
We register the key or fob through the diagnostic port. Every key you want to keep should be present. If you want missing fobs removed, this is when it happens.
We test lock, unlock, panic, liftgate, remote start where equipped, and starting several times. On push-button Durangos, we test entry at the door handle and starting with the fob in a pocket. On Fobik Durangos, we test insertion and starting repeatedly.
Before you call
What to have ready for a Durango key visit
The model year and, ideally, the VIN. With three generations under one name, the year alone tells us a lot.
How the Durango starts: blade in a column, fob pushed into the dash, or a button with the fob in your pocket.
Whether the SUV cranks, stays silent, or starts and quits, plus the exact wording of any key or security warning.
How many keys or fobs exist and where each is.
Where the Durango is, how it is parked, and whether a trailer is attached.
If it is a performance version, whether it came with more than one type of key and which one is missing.
Any parts you already bought, with the listing details. A fob made for a different ignition setup, such as a Fobik for a push-button Durango, will not work, and we would rather tell you that before time is spent on it.
Older Durangos
Keeping a first or second generation Durango running
Older Durangos have a loyal following. They are simple, tough, and good at towing, and many owners keep them long after newer vehicles have come and gone. Keeping one running often means dealing with worn locks and keys that have been in service for decades.
On these trucks, it is common to find that the door locks and ignition no longer share a key. Over the years, a door cylinder may have been replaced after a break-in, or a used ignition may have been installed after a failure. The owner ends up carrying two keys, or one key that works in some locks and not others. We can cut keys for each lock, and in many cases rekey the odd one out so a single key works throughout.
Worn ignition cylinders are the other common problem. A key that has to be lifted, pushed, or wiggled to turn is a sign of wear in the key, the cylinder, or both. A key cut to the original code tells us which. If the new key turns smoothly, the old key was worn. If not, the cylinder needs repair.
Where these older Durangos have a transponder, the new key must be registered for the engine to run. Where they do not, cutting the key is the whole job. We confirm which applies before cutting.
For an older Durango you plan to keep for years, a good investment is two fresh keys cut to code, so neither key carries decades of wear into the ignition.
Two routes
Dealer or locksmith for a Durango key?
A dealer has original parts and factory software, and it is the right route for Durangos with replaced ignition or security modules, network faults, or unusual configurations that field tools do not cover. We will tell you if that applies.
For most Durangos, the key or fob can be made where the vehicle sits. That avoids towing a large SUV, and if a trailer is hitched, it avoids an even more complicated tow.
We supply original or matched aftermarket keys and fobs and say which one you are getting. For a spare, a matched aftermarket fob is often practical. For a performance Durango, many owners prefer original.
Keep two working keys, keep one out of the vehicle, and replace a missing one before the next trip.
Straight answers
Dodge Durango key replacement FAQ
Can you make a Durango key when every key is lost?
In most cases, yes. After confirming ownership, we identify the generation and ignition setup, cut the blade needed, and register a new key or fob through the diagnostic port. The Durango usually stays where it is parked. Vehicles with replaced ignition or security modules or network faults may need dealer service, which we will explain after testing.
My Durango Fobik goes in but nothing happens. What is wrong?
The fob may have failed, the vehicle battery may be weak, or the ignition module may not be reading. Try a second known fob. If both fail, the problem is likely on the vehicle side. We test before recommending a new fob.
How do I start a push-button Durango with a weak fob?
The owner's manual describes a backup method, which on many vehicles involves pressing the start button with the fob itself. If the Durango starts that way, the fob is still registered and needs a new battery.
Will a new Durango fob run the liftgate and remote start?
On vehicles equipped with those features, a correctly matched and registered fob should operate them. We test the liftgate and remote start as part of every job on equipped Durangos.
My older Durango needs different keys for the doors and ignition. Can that be fixed?
Often, yes. Over the years, locks may have been replaced with different keys. We can cut keys for each lock, and in many cases rekey the odd lock so one key works throughout. We look at the locks on the visit.
Should I remove a lost Durango fob from the vehicle?
If it was lost somewhere connected to the Durango, removing it is sensible. The process sets the vehicle to accept only the fobs present, so bring every fob you want to keep. The hidden blade on the lost fob can still open the driver's door mechanically.
Can a Grand Cherokee fob work in my Durango?
Not reliably. The third generation Durango is related to the Grand Cherokee, but fobs differ in branding, buttons, and supported functions, and each fob must be registered to the specific vehicle. Match the fob to your exact Durango.
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