






The key,
reimagined.
Your original key’s chip goes inside, so it locks, unlocks, opens the trunk and starts your car exactly as before. It just wakes up with a clock, a date and a slide to unlock.
Your car key hasn’t
changed in 20 years.
Now it has.
Same car. Same chip. Same codes. The only thing that changes is the moment you pick up your keys.
See it wake up.
The screen, the buttons you already know, and how your original chip moves inside.

Same car.
New feeling.
Clock, date and battery at a glance, then slide up to unlock. Because of the full-color touch display.
Lock, unlock, trunk and push-to-start work as the day you bought it. Because your original chip goes inside.
No appointment, no new codes, no dealer bill. Because nothing is copied or cloned.
Silver, blue, red or black — match your paint, your interior or your mood.
Your chip.
Your codes.
Onyx is a new home for the part of your key that matters. The chip that talks to your car moves inside — so your car sees the same key it always has.


Every detail.
- Works with
- Push-button start cars with a smart (proximity) key
- Display
- Full-color touch screen — clock, date, battery, slide to unlock
- Buttons
- Lock / unlock, trunk, your car’s 4th function, wake / back
- Security
- Your original key’s chip — the same codes as your factory key
- Fitting
- Chip transfer from your current key, about 15 minutes
- Power
- Rechargeable battery, USB cable included
- Body
- ABS with a high-gloss metal-look finish
- Finishes
- Silver, Blue, Red, Black
Will it fit my car?
Honest answer: it fits most push-to-start cars, and not the others.
Works with
- Cars with a push-button start
- Smart / proximity keys (keyless go)
- BMW, Mercedes, Audi, Lexus, Toyota, Ford, GM, Kia, Hyundai and more
- Keys with lock, unlock and trunk buttons
Not for
- Cars you start by turning a metal key
- Flip or blade keys
- Mercedes / VW keys that plug into the dash
- Keys with more than 4 buttons (e.g. remote start)
Why not the dealer key?
| Onyx | Standard fob | Dealer display key | |
|---|---|---|---|
| Color touch screen | ✓ | — | ✓ |
| Your original chip and codes | ✓ | ✓ | new key |
| Fits most push-to-start cars | ✓ | one model | few models |
| No dealer appointment | ✓ | ✓ | — |
| USB rechargeable | ✓ | coin cell | ✓ |
| Choice of 4 finishes | ✓ | — | — |

Ready to fit.
- 01Onyx display key in your finishAll packs
- 02USB charging cableAll packs
- 03Step-by-step fitting guideAll packs
- 04Protective leather case + keyringComplete
- 05A second Onyx keyDouble
We’d rather tell you the limits.
Your original chip has to move inside. A key shop does it quickly — we’d rather you know before you order.
Not sure it fits? Send a photo of your key on WhatsApp and a person confirms before you buy.
Full refund, no questions asked, if it isn’t for you.
Fitting, charging, settings — message us and a person answers.
Asked. Answered.
Will it work with my car?
How is it fitted?
Is it as secure as my original key?
Do I need the dealer to program it?
What happens to my old key?
How do I charge it?
Which finish should I pick?
Will keyless entry and push-to-start still work?
How long is delivery?
What if it’s not for me?
Same car.
A key worth
showing.
Four finishes. Free tracked shipping and 30 days to try it.
Choose my finish