Automotive locksmith
2016 Ram ProMaster City Key Replacement
Short answer: The 2016 Ram ProMaster City belongs to the ProMaster City VM (Doblo-based) and uses a flip key. Its immobilizer chip: Philips ID46 (Hitag 2). We can usually add spare keys on site; some situations, such as all keys lost on certain trims, need extra steps or a dealer-supplied part. Julian's Locksmith cuts and programs ProMaster City keys on site; call (951) 903-3193 with your VIN for a quote.

The usual dealership route for a Ram ProMaster City key goes like this: order the part by VIN, wait for it to arrive, book a service slot, and if no key is left, pay to tow the car in. Julian's Locksmith takes a different approach in Southern California. Our van carries the cutting machine, the key blanks and the diagnostic tools, so the work happens in your driveway or parking space instead of a service bay. For many 2016 Ram ProMaster City keys, that means one visit from phone call to finished key. Where a vehicle truly needs the dealer, we say so up front rather than send someone out to try. Either way, you'll know the plan and the price before anything is cut or programmed.
2016 ProMaster City key specs
| Generation | VM (Doblo-based), 2015–2022 |
|---|---|
| Ignition | Turn-key ignition |
| Key types | Flip (switchblade) key |
| Transponder / chip | Philips ID46 (Hitag 2) |
| Key blade | SIP22 flip blade |
| Key battery | CR2032 |
| Locksmith support | Spares yes; some cases need extra steps |
The ProMaster City uses a flip key with a SIP22 laser-cut blade and three buttons: lock, unlock and rear door. Suppliers list the LTQF12AM433TX or 2ADFTF12AM433TX FCC ID for these vans, tied to a Delphi body control module, and the ID46 chip sits inside the key head. A key built for a Marelli-module Fiat or full-size ProMaster looks almost identical but will not program. Catalog coverage is clearest for 2015-2018 vans, so on later ones we read the FCC ID inside your key before ordering.
What's specific to the 2016 ProMaster City
The 2016 Ram ProMaster City is the second of 8 model years in the ProMaster City VM (Doblo-based) (2015–2022), so it shares its key system with the rest of that run, which makes replacement parts easy to source.
At roughly 10 years old, a 2016 Ram ProMaster City has usually seen real wear. Ignition and door cylinders on high-mileage cars wear along with the key, so we cut new keys to factory code rather than copying a worn key. Fob cases crack, buttons wear through and solder joints loosen at this age, so a new shell or a replacement remote often beats repairing the old one. Many have changed hands more than once, so erasing keys you can't account for is worth doing during the visit.
Key options for the 2016 Ram ProMaster City
- Flip (switchblade) key. When a flip key is lost rather than broken, the replacement starts from scratch. For a Ram ProMaster City, we confirm the FCC ID, frequency and chip type from the VIN and any remaining key, cut the blade by code, then program both the transponder for the immobilizer and the remote buttons for the doors. Some platforms accept a new flip key through the OBD-II port in a single session; others need a security PIN or a module read before they'll take a new key. Aftermarket flip keys vary a lot in quality, especially the hinge mechanism, so we'll tell you which options we trust for your 2016 ProMaster City and which we don't.
How the Ram immobilizer works on the ProMaster City
Ram became a stand-alone brand for the 2011 model year, separating the pickups from Dodge, and the badge now also covers the C/V cargo van, the ProMaster vans and the 2011 Dakota. The full-size pickups of 2011 and 2012 start with a Fobik, a bladeless remote that plugs into an ignition node in the dash; the node reads a Philips ID46 transponder inside the fob before the engine is allowed to run. The 2013 update kept the Fobik on most trucks but moved to a new fob family, and Keyless Enter 'n Go, with a proximity fob and a start button, was available on many higher trims. The 1500 Classic carried that Fobik all the way to 2024. The redesigned 1500 and Heavy Duty trucks of 2019 switched to push-button smart keys with Hitag AES (4A) transponders, learned by a radio-frequency hub and shielded by a security gateway at the diagnostic port. The 2011 Dakota kept a traditional cut transponder key. The vans follow Fiat practice instead: the ProMaster and ProMaster City launched with SIP22 flip keys carrying an ID46 chip, and the full-size ProMaster moved to a push-button smart key for 2022.
- Its SIP22 flip key is a close relative of the Fiat 500's, though the remote must match the van's body control module.
- A broken flip-key hinge can often be fixed by moving the electronics into a new shell and blade.
- The remote's third button unlocks the rear cargo doors on their own.
Programming a 2016 ProMaster City key
As with other Fiat-derived vehicles, an aftermarket key for the ProMaster City usually needs its transponder pre-coded with specialist equipment, then it is programmed through the OBD-II port using the van's PIN, along with the remote buttons. Spares are a routine job with that equipment. All-keys-lost is often workable on site, but some vans need extra module steps, so we confirm the details first.
Spare keys are routine. Remotes need specialist programming, and some all-keys-lost cases need module work or the dealer.
Lost every key to your ProMaster City?
- Gather your documents and the VIN. Call with the year, make, model and VIN if you can read it through the windshield, plus where the car is parked. Those details let us confirm whether your Ram ProMaster City can be done on-site and bring the right key, so the first trip is the only trip.
- Get into the vehicle without damage. Entry comes before key-making because we need access to the ignition, the OBD-II port and sometimes the documents in the glove box. We take care with weather stripping, door frames and paint, and we confirm the dash VIN matches your registration before going any further.
- Originate a new key from the car. With no key to copy, the cuts come from the vehicle itself. We retrieve the key code through manufacturer channels where possible, or decode a door lock with a pick-decoder tool. Then we cut the blade on our code machine and confirm it turns the lock smoothly.
- Program the key to the immobilizer. Next, the new key is introduced to the car's security system. Many vehicles allow this through the OBD-II port with a PIN or security procedure. Some all-keys-lost cases require reading a module on the bench, and a few platforms only allow dealer programming, which we'll tell you up front.
- Erase missing keys and add a spare. Once the car starts, we remove the lost keys from memory wherever the system allows, so they can't start the engine if someone finds them. Making a second key during the same visit costs much less than a repeat all-keys-lost call down the road.
Why a spare key pays for itself
- A spare turns a future all-keys-lost emergency into a simple add-a-key job. With one working key in hand, programming is quicker, and the chip or fob can often be paired without decoding locks or reading modules, which keeps the cost of a lost key far lower.
- Two drivers sharing one key is a daily negotiation. A second key lets a partner, teenager or coworker use the vehicle without handing keys back and forth in parking lots, and it means one person losing their key ring doesn't leave the whole household stuck.
- When you sell or trade in the vehicle, buyers and dealers expect two keys. A missing key can come up during an appraisal or a private-sale negotiation, so having both on hand keeps the conversation about the car, not about what it will cost the next owner to replace one.
Dealer or mobile locksmith?
Price and parts are the other half of the comparison. Dealers typically sell factory keys only and charge their posted service rates for programming. We offer factory keys where it matters and quality aftermarket alternatives where they perform well, and the quote covers cutting, programming and the trip, with nothing tacked on at the end. Timing differs too. Dealer service departments generally keep business hours, while we take automotive calls every day from 6:30 a.m. to 11:30 p.m., which covers early commutes and late evenings. We're closed overnight, and we'll be upfront if your timing means the dealer or a next-day visit is the better plan. Neither option is wrong; the right one depends on your ProMaster City and your schedule.
ProMaster City key battery
A fob battery rarely dies all at once. The warning signs build: you have to get closer to the car before the doors respond, the dash shows a key battery or key-not-detected message, or the push-button start only works with the fob held near the button. Inland heat speeds that decline, especially for fobs left in a hot cabin or on the dashboard. Keep a spare CR2032 at home in a cool drawer, sealed in its original package, and buy from a busy store where stock turns over quickly. A cell that sat on a shelf for years may arrive already partly spent.
How the job works
- Identify the exact key your ProMaster City uses. Every job starts with the VIN, the trim and a look at any key you still have. From those we confirm the keyway, the transponder or smart-key chip, the remote frequency, the FCC ID and the button layout. Two Ram ProMaster City keys that look identical can carry different electronics, so this step keeps the wrong part from ever reaching the car.
- Verify ownership before any work. Before cutting or programming, we compare your government photo ID with the vehicle registration or title and check that the VIN on the paperwork matches the VIN on the dash. If the registration is locked inside, we open the car first, confirm the documents, and only then make the key.
- Get the key code or decode the lock. If you still have a working key, we can read its cuts directly and check them against the factory depths for the Ram keyway. A worn key gets corrected back to spec during this step, so the new key turns crisply instead of reproducing years of wear in a fresh piece of metal.
- Cut the blade on-site. Cutting happens right beside your car. For a smart key, that means the emergency blade hidden inside the fob; for a transponder or remote-head key, it's the main blade you'll use every day. We deburr the cuts and check the fit in each lock so nothing binds or sticks later on.
- Program the chip, remote or smart key. With the blade done, we connect to the OBD-II port and register the new key with the immobilizer. Depending on the Ram system, this may involve a security PIN, a timed waiting period, or on-board button sequences for the remote. On some vehicles we clone a working key's chip instead, when that's the more reliable path.
- Test everything and clear out old keys. The last step is a short walkthrough. We show you how many keys the car now recognizes, point out the dead-fob start method for your vehicle, and hand you an itemized receipt. If a spare makes sense, it's simplest to add it during this same visit while the equipment is already connected.
What affects the price of a ProMaster City key
- The type of key. The biggest factor is technology. A plain mechanical key is a cutting job only. A transponder key adds a chip and programming. Remote-head and flip keys add a circuit board, and a proximity fob for a push-button Ram ProMaster City is the most involved of all, both in the part itself and in the programming.
- Programming complexity and security access. Some immobilizers accept a new key with a few on-board steps. Others need a PIN code, a timed security wait, manufacturer online access, or removing a module to read its data. Every extra layer of security on the Ram system adds equipment time and labor to the job.
- Blade style and cutting. Traditional edge-cut blades are quick to cut. High-security laser-cut blades, with a groove milled into the side, need a specialized machine and more care, and the blanks themselves cost more. If we have to decode a lock to find the cuts, that adds labor as well.
- Travel, timing and extra repairs. Sometimes a key problem is really a lock problem: an ignition that won't turn even with the right key, or a door cylinder that has been jammed for years. Fixing those is separate work. We point them out, explain the options, and quote the whole job up front so the bill holds no surprises.
Call (951) 903-3193 with your VIN and the keys you still have, and we'll quote the job before any work starts.
Common Ram key problems
- Fob button layouts vary with options such as air suspension, power tailgate and remote start. A replacement with the wrong part number may start the truck but leave those buttons dead, so we match the label inside your old fob.
- A fob bought from a parts counter or online usually arrives with an uncut emergency key. Left uncut, it cannot open the door when the fob or the truck battery dies, so have it cut when the fob is programmed.
- The Fobik ignition node on 2011-2018 Rams and the 1500 Classic can stop reading the fob, refuse to turn, or trap the fob in the dash. We test the node first, because a new fob will not fix a failing reader.
Tips from a mobile locksmith
- Make the spare before you need it. Adding a key while one still works is quicker and less expensive than starting from nothing, and it keeps the simpler programming options available. Good moments are right after buying the car, or as soon as one of your two keys goes missing.
- Never hide a spare key or fob on the outside of the car. Magnetic boxes in wheel wells and under bumpers are the first places a thief checks, and with a proximity fob, a hidden key can let anyone open the doors and drive away. Keep the spare at home or with someone you trust.
- Southern California heat is hard on keys. Fob batteries drain faster, plastic housings turn brittle, and rubber button pads crack when a key spends summer afternoons on a dashboard or in a sunny cup holder. Carry the fob with you or keep it shaded, and replace batteries before summer rather than after they fail.
Proof of ownership
Before we cut or program a key for any vehicle, we verify that you have the right to it. Please have two things ready: the current registration or the title, and a government-issued photo ID with a matching name. We also check that the VIN on those documents matches the VIN plate on the dashboard. If the registration is locked inside the car, that's fine; we open the vehicle first, check the paperwork in the glove box, and only then make the key. If something doesn't line up, we stop and sort it out before any key is made.
Need a 2016 Ram ProMaster City key?
The quickest route to a working key for a 2016 Ram ProMaster City starts with a short phone call. Dial (951) 903-3193, share the VIN and where the car is parked in Southern California, and we'll tell you whether it's an on-site job, a dealer job, or a mix of both. No pressure and no surprise charges, just a straight plan.
Frequently asked questions
Can a locksmith make a key for a 2016 Ram ProMaster City?
We can usually add spare keys on site; some situations, such as all keys lost on certain trims, need extra steps or a dealer-supplied part. Spare keys are routine. Remotes need specialist programming, and some all-keys-lost cases need module work or the dealer. The 2016 ProMaster City uses a flip key.
What happens to the key I lost? Can it still start my Ram?
When we program new keys, we can usually erase lost keys from the immobilizer, which stops them from starting the engine. On some systems the car only remembers the keys present during programming, so the lost one drops off automatically. Keep in mind that a lost key's metal blade can still open the doors, so if it went missing with something that shows your address, ask about rekeying the door locks.
Can you fix a broken Ram key instead of replacing it?
Often, yes. If the shell is cracked, the buttons are worn or the blade snapped, but the circuit board and chip are healthy, we can transfer the electronics into a new housing and cut a fresh blade to your key code. Your existing programming stays intact. If the board has been damaged by water or impact, a repair won't last, and we'll recommend a new programmed key instead.
How long does it take to make a new Ram ProMaster City key?
Adding a key to a car that already has a working one is usually a single short visit, often finished within an hour once we're on-site. All-keys-lost jobs take longer because we may need to open the car, decode a lock and run a longer programming routine. Some security systems also impose their own waiting periods during programming. We'll give you a realistic time estimate for your specific vehicle when you call.
When can you come out to Southern California for a car key?
We work every day from 6:30 a.m. to 11:30 p.m., weekends included. Weekends are included. Call (951) 903-3193 and we'll give you an honest ETA to Southern California based on where we are at the time. If you're stuck outside our hours, it's usually smarter to leave the car parked and locked, get home safely, and call when we open than to pay for an overnight tow.
Why does my ProMaster City crank but not start with a newly cut key?
That pattern points to the immobilizer, not the engine. The blade is cut correctly, so the ignition turns, but the car doesn't recognize the chip and blocks fuel or spark. A flashing security light usually confirms it. The key either wasn't programmed, carries the wrong chip type, or is an unprogrammed copy from a hardware store. Programming a correct key to your 2016 Ram ProMaster City resolves it.
Is the 2016 Ram ProMaster City push-to-start?
No. The 2016 ProMaster City uses a turn-key ignition, so the key is cut to match the ignition and doors and then programmed to the immobilizer.
What battery does a 2016 Ram ProMaster City key use?
Fobs for the 2016 ProMaster City use a CR2032 coin cell. Replace it when range drops or the car shows a key-battery warning. If the fob still fails with a fresh battery, the board, buttons or programming may be the problem, which we can test on site.
