The Buick Encore is a small crossover with a surprisingly mixed key history, and on this one the trim matters as much as the year. Two Encores from the same model year can use different keys depending on how they were equipped, which catches owners who order parts by model year alone. Around Statesboro the Encore is a popular compact crossover, so we sort out both the year and the trim before any parts leave the van.
We are a mobile automotive locksmith and come to wherever the car is parked, whether that is a driveway off Fair Road, a lot near the Statesboro Crossing, or a space along East Main Street. This guide covers what the Encore uses across its run, how a lost-key visit runs, the trim-dependent fob trap, and how to tell a dead fob battery from a real programming fault.
Buick Encore Key Types by Model Year
The Encore uses either a flip key or a proximity fob depending on the year and trim, so the right part is not always obvious from the badge. Confirming both the year and the trim by VIN before we head out is what keeps an Encore visit from ending in the wrong remote.
HU100 10-cut blade, ID46 chip. Remote FCC: OHT01060512.
Flip-key FCC: OHT01060512; proximity (Essence) FCC: HYQ4AA.
How Encore Key Systems Changed Over the Years
The 2013-2016 Encore uses an HU100 10-cut blade with an ID46 chip in a flip remote carried under FCC OHT01060512. These are consistent across the early run, so the key is straightforward once the year is confirmed.
The 2017-2022 Encore is where the trim split shows up. Many cars kept the same OHT01060512 flip key, while the Essence trim moved to a proximity fob under FCC HYQ4AA with push-button start. Because the base and top trims need different fobs, we confirm trim and FCC by VIN before heading out.
Encore Fob: Battery Problem or Programming Problem?
Before assuming the worst, rule out a dead battery. A weak coin cell is the most common reason an Encore remote stops locking from a distance or an Essence proximity fob makes you hold it near the start button to crank. A fresh cell often brings the fob right back to life.
A true programming fault is different. If a new battery does not help, if the engine will not start, or if a security light stays lit, the problem is on the immobilizer side and the key needs to be re-paired to the car, which a parts-counter battery swap cannot do.
Push-to-Start and Proximity Keys on the Encore
On the Essence trim of the 2017-2022 Encore, the car uses an HYQ4AA proximity fob with push-button start. With the fob in your pocket the doors unlock on touch and the car starts with the button. The flip-key trims still turn a key in the ignition instead. When a proximity fob stops being recognized, the cause is usually a weak coin cell first and a pairing fault second, and replacing or adding one is a programming job we verify before leaving.
Lost All Keys to Your Encore?
Losing every key to an Encore is a different job from copying a spare, but one we handle on-site. With no key to act as an authentication seed, the programmer reads the immobilizer data from the car before it can enroll a new key, then we cut the flip key or pair the proximity fob depending on your trim.
It takes more steps than a spare but does not require a tow to the dealer for the Encore. We build the key from your VIN, confirm the correct flip or proximity part for your trim, enroll it, and test that the engine starts and the doors respond before we call it done.
Why a Spare Encore Key Is Worth It
If you still have one working key, a planned spare is the smart move. With a working key on hand to act as the authentication seed, programming a second key is a short, straightforward job, and a daily-driver Encore running on a single key is one lost fob away from a much bigger problem. We make and program spares on-site, matched to your trim, so you do not have to plan around a dealer appointment.
Encore Ignition and Door Lock Issues
On the flip-key Encores the HU100 10-cut blade turns a mechanical ignition, and over years of daily use the cuts and cylinder can wear so the key starts to stick or has to be worked to turn. That is a mechanical issue rather than a programming one, so we diagnose it at the car. Sometimes a fresh blade cut to code restores smooth operation, and other times the cylinder itself needs servicing.
What to Have Ready for Your Encore
- The year of your Encore, which begins to narrow down the key type.
- The trim, since the base and Essence cars on later years use different fobs.
- The VIN, usually visible through the lower corner of the windshield, so we can confirm the exact part.
- How many working keys you have, since a spare is a different job than a lost-all-keys.
- Whether the car has a start button (proximity Essence) or a flip key you physically turn.
- A photo ID and the registration or title, so we can verify the car is yours before programming.
Dealer vs Mobile Locksmith for the Encore
The Buick dealer can make an Encore key, but it usually means getting the car to the dealership, waiting for an appointment, and leaving it on their schedule. As a mobile locksmith we bring the blanks, chips, and the right flip or proximity part for your trim to you and do the work in your driveway or a parking lot. The rare job that genuinely needs manufacturer coordination we flag when we confirm your VIN, not after we arrive.
Encore Key Service Around Statesboro
We serve Encore drivers across Statesboro and all of Bulloch County, coming to homes, workplaces, and parking lots rather than asking you to come to us. Whether the car is parked off Fair Road, near the Statesboro Crossing, along East Main Street, or out toward US-301, we bring the service to the vehicle and try to arrive with the right part for your year and trim on the first visit.
Example Encore Situations We See
Example. A driver near the Statesboro Crossing ordered a remote for a 2018 Encore by model year alone and got the wrong one. The car was an Essence on the HYQ4AA proximity fob, not the flip key, so we confirm the trim by VIN and program the correct fob.
Example. An owner off Fair Road lost both keys to a 2015 Encore. With no key in hand, we read the immobilizer, cut a fresh HU100 blade, program the ID46 chip, and confirm the car starts before they head home.
Example. A commuter along East Main Street wants a spare for a 2019 flip-key Encore. With a working key on hand, we program a second OHT01060512 key on-site so the car is never down to a single key.
Related Key Services
- all Buick car keys and models
- automotive locksmith service
- car key and fob programming
- transponder key service
- ignition repair and replacement
- emergency car lockout help
- how transponder chips work
Other subcompact crossovers we service
Cross-shopping the Buick Encore against other subcompact crossovers? We make and program keys for these comparable models too:
- Buick Encore vs Chevrolet Trailblazer key replacement
- Buick Encore vs Chevrolet Trax key replacement
- Buick Encore vs Honda HR-V key replacement
- Buick Encore vs Hyundai Kona key replacement
Buick Encore head-to-head key comparisons
Deciding between the Buick Encore and a rival? These side-by-side guides break down each pairing:
- Buick Encore vs Chevrolet Trailblazer key replacement
- Buick Encore vs Chevrolet Trax key replacement
- Buick Encore vs Honda HR-V key replacement
Buick Encore Key Questions, Answered
Can you make a Buick Encore key without the original?
Yes. With no key in hand we read the immobilizer data and build the key from your VIN, then enroll it against the car. We confirm whether your trim uses the flip key or the proximity fob first. It does not require a dealer trip for the Encore in most cases.
How do I know which Encore key I need?
It comes down to the year and the trim. The 2013-2016 cars use an HU100 flip key, while 2017-2022 cars split between the same flip key and the HYQ4AA proximity fob on the Essence trim. Whether the car has a start button is the quickest tell, and we confirm by VIN.
I ordered an Encore remote by model year and it's wrong. Why?
Encore base trims use a flip key while the Essence uses a proximity fob, so ordering by model year alone without the trim is how owners end up with the wrong remote. We confirm both the trim and FCC by VIN so you get the part the car actually accepts.
My Encore fob stopped working. Is it broken?
Often not. A weak coin cell is the most common reason an Encore remote stops responding at a distance or an Essence proximity fob needs to be held near the start button. If a fresh cell does not help and the engine still will not start, the key likely needs to be re-paired.
Why is my flip-key Encore getting hard to start?
On the flip-key cars the HU100 10-cut blade and the cylinder wear with daily use, so the key sticks or has to be worked to turn. We diagnose it at the car and tell you whether a fresh blade cut to code or ignition service is the right fix.
Do you come to me in the Statesboro area?
Yes. We are a mobile locksmith and come to your home, workplace, or wherever the Encore is parked across Statesboro and Bulloch County. Call (912) 209-6131 and we will confirm your year, trim, and VIN before heading out so we arrive with the right part.