Question 1

How do I spot a fake locksmith before I get ripped off?

Accepted Answer

A few things to watch for, especially if you're calling around in Coronado.

If they won't give you a real estimate for a 2013 Kia Sorento smart key over the phone, that's a problem. A locksmith who actually works on these vehicles knows what the job involves and can quote you honestly before they show up. If the opening price is suspiciously low and they say they'll figure out the total on-site, that's a bait-and-switch setup.

Look them up before they arrive. No real address, no verifiable reviews, a generic listing with a 1-800 number, those are red flags. Kia owners on forums describe locksmiths who show up, poke at the car for a few minutes, then claim they can't do Kia and still charge a trip fee.

A legitimate locksmith working on this vehicle should be able to tell you without hesitating that the Sorento uses a smart key, that it requires programming equipment to add a new fob, and roughly how long the job takes. If they're vague on any of that, keep looking.

Question 2

What exactly is a smart key and why can't I just copy it at a hardware store?

Accepted Answer

Your 2013 Sorento uses a smart key fob with a transponder chip inside. The vehicle's immobilizer communicates with that chip every time you start the car. If the chip isn't recognized, the engine won't run, even if someone physically turns the ignition.

That's why a hardware store copy doesn't work. They can cut the emergency blade to match your lock, but they have no way to program the transponder. You'd get a key that physically turns but the car won't start. Programming requires a professional diagnostic tool connected to the OBD port to register the new fob with the immobilizer. No button tricks, no ignition sequences on this system. It has to be done with equipment.

Question 3

What equipment do you use to program a 2013 Sorento smart key?

Accepted Answer

Professional-grade diagnostic tools designed for this generation of Kia. The programming side goes through the OBD port and communicates directly with the immobilizer to register the new fob. For cutting the emergency blade inside the fob, I use a key decoder and a dedicated cutter rather than guessing at the cuts.

The 2013 Sorento is not a vehicle that requires the newer security-data access protocols that some post-2018 vehicles need. The programming process on this one is handled entirely with the right tool and the right software. What I'd caution against is buying a fob online thinking you'll save money on the programming end. The fob cost is usually not where the savings are. Call and ask what the full job runs before you order anything.

Question 4

I lost both keys to my 2013 Sorento. Can you still make a new one, or does it have to go to the dealer?

Accepted Answer

All-keys-lost on this vehicle is a job I handle on-site. When there are no working fobs left in the system, the immobilizer needs to go through a full reset before new keys can be registered. That involves connecting to the OBD port, clearing the existing key memory, and then programming the new fob or fobs from scratch.

The process on the 2013 Sorento takes longer than a simple add-a-key job because of that reset step. Budget around 45 to 60 minutes for the full job. The dealer can do the same thing, but you're looking at scheduling, potentially waiting for parts to be ordered, and paying significantly more. I carry the fobs and come to you.

One thing to know: once I clear the key memory, any fobs that were lost or stolen can no longer start the car. That's a useful side effect if your keys were taken rather than just misplaced.

Question 5

My Sorento starts fine but the fob buttons stopped working after I washed my car. Is the fob ruined?

Accepted Answer

Not necessarily. Water intrusion is a common complaint with this generation of fob. The seal around the case can let moisture in, especially if the fob has been dropped before and the housing has a small gap.

First step: open the case, remove the CR2032, and let everything dry out completely. A few hours in a dry spot or near a gentle heat source. Do not microwave it, do not use a hair dryer on high. Once dry, inspect the circuit board for any visible corrosion on the contacts, particularly around the battery terminals. If you see greenish buildup, a light clean with a dry cotton swab sometimes helps.

Reassemble with a fresh battery and test. If the buttons come back, you got lucky. If the fob still doesn't respond but the transponder side works (car starts when you hold the fob to the start button), the RF transmitter on the board may be damaged. At that point you're looking at a fob replacement and a reprogram rather than a repair.

2013 Kia Sorento
Key Replacement - Save vs Dealer in San Diego

Emergency? | On Our Way

2013 Kia Sorento
Key Options

Kia Sorento Emergency Response vs Dealer

2013 Kia Sorento Smart Key Replacement - Fast, Affordable & Professional

Save vs the Dealer on Your Kia Sorento Key

Kia Sorento Rapid Response, Done Right

Stranded to Grateful

Kia Sorento Mobile Service FAQ

Kia Sorento Key Service Areas

Need a Kia Sorento Key ASAP?

2013 Kia SorentoKey Replacement - Save vs Dealer in San Diego

Emergency? | On Our Way

2013 Kia SorentoKey Options