Cadillac ATS-V Key Fob Programming by Year
Can you program a ATS-V 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 |
|---|---|---|---|---|---|---|
| 2016 | Yes | Yes - onboard relearn | Yes (1 working) | Yes | Med | Follow the steps below |
| 2017–2019 | Yes | Yes - onboard relearn | No (all-keys-lost OK) | Yes | Med | Follow the steps below |
Cadillac ATS-V key types & programming facts
The Cadillac ATS‑V uses a smart key fob that allows passive entry and push‑button start, plus a hidden mechanical key for emergency door unlocking. Programming replacement fobs on this model can be done via an onboard procedure in the vehicle, but generally requires all existing keys, access to the vehicle, and following the security and synchronization steps outlined in the owner’s or supplier instructions. Many aftermarket suppliers sell compatible ATS‑V fobs that must be correctly programmed to the specific vehicle before they will operate locks and start the engine.
Key types used on the ATS-V:
- smart/proximity key (keyless access with push-button start, includes removable mechanical emergency key) (2016-2019 (ATS-V sedan & coupe; USA/Canada, where equipped with Keyless Access))
2016 Cadillac ATS-V
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 a Recognized Transmitter
Programming without a Recognized Transmitter
Controls, Displays, and Hardware
For the 2016 ATS-V: ATS-V key replacement & all compatible fobs →
2017–2019 Cadillac ATS-V
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 (19 steps)
Programming with Two Recognized Transmitters
Programming without Recognized Transmitters
Transmitter Pocket and Console Access
Completion and Additional Notes
For the 2017–2019 ATS-V: ATS-V 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 |
|---|---|---|
| 2016 | Route verified | General guidance |
| 2017–2019 | Route verified | General guidance |
Common questions
Does my 2016-2019 Cadillac ATS-V use a traditional metal key?
No. It uses a smart key fob with keyless access and push-button start, plus a removable mechanical emergency key blade inside the fob for manual door entry only.
Can I program a new ATS-V key fob myself?
Yes. This model supports onboard programming procedures, so an owner can often add a fob by following the correct in-vehicle steps from approved instructions.
Are coupe and sedan ATS-V key fobs the same?
ATS-V coupes and sedans both use smart key fobs, but suppliers list distinct 4‑ and 5‑button coupe fobs and a 5‑button sedan fob, so the exact remote style can differ by body style and options.
Can you program a ATS-V 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.