Chevrolet Bolt Key Fob Programming by Year
Can you program a Bolt fob without the dealer? For most years, yes. Pick your year for the route and best next step.
Find your year
| Year | DIY onboard? | How it programs | Working fob? | Erase risk | Confidence | Best next step |
|---|---|---|---|---|---|---|
| 2017–2018 | Yes | Yes - onboard relearn | No (all-keys-lost OK) | Yes | Med | Follow the steps below |
| 2019–2023 | Yes | Yes - onboard relearn | Varies | Yes | Med | Follow the steps below |
Chevrolet Bolt key types & programming facts
All 2017-2023 Chevrolet Bolt EV models in the U.S. and Canada use a smart key fob for keyless entry and push-button start, plus an emergency mechanical key for the driver’s door. Programming replacement fobs can be done through an onboard procedure described in the owner’s manual, which uses a specific spot in the center console to learn new transmitters without a scan tool when a working fob is available. A new mechanical insert key must be cut by a locksmith or dealer to match the vehicle’s locks.
Key types used on the Bolt:
- smart/proximity key fob with push‑button start and built‑in emergency mechanical key (2017-2023)
Common fob FCC IDs: HYQ4EA — check the back of your fob; we confirm the exact variant on site.
2017–2018 Chevrolet Bolt
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (15 steps)
Programming with Two Recognized Transmitters — Preparation
Programming with Two Recognized Transmitters — Steps
Programming without Two Recognized Transmitters — Steps
For the 2017–2018 Bolt: Bolt key replacement & all compatible fobs →
2019–2023 Chevrolet Bolt
Route verified — exact steps vary by trim/equipment
Route verified as onboard programming (no dealer needed). The sequences below are general route guidance — use them only if your vehicle shows the same prompts and controls. If the prompts don’t match, stop and call us.
Show the programming methods (14 steps)
Programming with Two Recognized Transmitters (steps and placement)
Programming without Two Recognized Transmitters (timing and warnings)
Repeating, confirming, and finishing programming
For the 2019–2023 Bolt: Bolt key replacement & all compatible fobs →
How we validate this guide
Year coverage comes from our consolidated vehicle programming dataset. Route-level programming status is reviewed against internal route sheets and available manufacturer, security-access, and professional tool references. Exact button sequences are marked source-verified only when we have year/equipment-specific support; where a year is labeled “route verified, steps vary,” we confirm the exact fob, trim, and prompts before programming. Reviewed for route and safety by Mohammad H. Abdelhadi, ALOA-Certified Master Locksmith.
| Year | Route status | Exact steps |
|---|---|---|
| 2017–2018 | Route verified | General guidance |
| 2019–2023 | Route verified | General guidance |
Common questions
What type of key does the Chevrolet Bolt EV use?
The 2017-2023 Bolt EV uses a smart keyless entry fob with push-button start and an emergency mechanical key blade stored inside the fob.
Can I program a replacement Bolt EV key fob myself?
Yes. Bolt EV key fobs can be programmed using an onboard procedure outlined in the owner’s manual, using a learning slot in the center console.
Do I need a new metal key when I replace my Bolt EV fob?
If you buy a new fob shell or transmitter without a cut blade, you will need a locksmith or hardware store to cut the emergency key to your vehicle.
Can you program a Bolt key fob without going to the dealership?
For most years, yes - the route is onboard relearn or an OBD tool, both of which a mobile locksmith handles at your location.
Does this program the remote only, or the transponder key too?
It depends on your key type. Tell us your FCC ID and we will confirm.
What if my year says professional programming required?
Those years need a programmer or security access; we bring the tool to you and program it on site.
How much does it cost?
It depends on year, key type, and whether you have a working key. Call (833) 439-8636 for a firm price before we dispatch.