FROM SIGNAL TO UNDERSTANDING
One warning light.
More clarity.
Your car is telling you something. Car AI helps you understand reported faults and prepare your next step, before the workshop.
Vehicle diagnostics
5 faults detected- Engine management3
- ABS and traction control1
- Central electronics1
What do these faults mean?
A fault code isn’t a part to replace. Let’s first understand what your car is telling you.
For an initial reading of fault codes.
Accessible explanations before the workshop.
The right information, at the right time.
YOUR BUDGET DESERVES MORE THAN GUESSWORK
Understand before
visiting the workshop.
Read a fault, get an explanation, ask another question… Car AI puts that first level of understanding in your pocket.
Under €10 a month for a clearer picture.An initial reading at home may avoid a visit solely for reading fault codes.
| Your need | At the workshop | ![]() |
|---|---|---|
| Indicative budget | 100–200€ per diagnosis | Under10 €/monthfor the subscription |
| Read a fault code | An in-person visit | From your phone¹ |
| Get an explanation | During the workshop visit | At your own pace, with AI |
| Ask another question | Contact the professional again | Continue the conversation |
| Prepare for the appointment | Describe what you noticed | Include faults and their context |
Illustrative comparison: workshop prices vary by provider and service. The adapter is not included in the subscription.
¹ With a compatible OBD2 adapter. A professional confirms the cause, inspects the vehicle and carries out repairs.
REQUIRED ACCESSORY
The right adapter.
Your car, connected.
To access your car’s data with Car AI, choose a Bluetooth LE OBD2 adapter compatible with iOS and your vehicle’s protocols. Check the exact model and supported data before buying.

ELM327 and Bluetooth LE
Wireless BLE connection
OBD2 vehicles · 1996+*
Depending on market and model
Available on iOS
The link to your phone
Low power consumption
With sleep mode
* The year alone does not guarantee compatibility. Check the model, powertrain and adapter in our compatibility guide.
SMALL ADAPTER. NEW PERSPECTIVE.
Your car already
has something to tell you.
The OBD2 adapter connects your vehicle’s data to Car AI. Once connected, the dashboard comes to life with the information your car sends.
- 01
Find the port.
Check your vehicle manual to locate the OBD2 port, often below the dashboard.
- 02
Plug in and pair.
While parked, follow your adapter’s instructions and the connection steps in Car AI.
- 03
See what comes through.
Check the connection, latest update and available data for your setup.

The link to your car.


MORE CONTEXT FOR YOUR MECHANIC
Arrive at the workshop with context.
A detected fault, a manufacturer recall or a priority to understand: Car AI brings the available information together. Note what you felt while driving, keep the alert reference and prepare your questions. Make the conversation with your mechanic more precise.
Get started with OBD2THEIR CAR. THEIR EXPERIENCE.
Less doubt.
A different way to drive.
Understand what is happening under the hood.
And feel better prepared for what comes next.
Better prepared for the workshop.
My car told me exactly what was wrong before I even got to the mechanic. He was impressed by the accuracy!

Keeping an eye on my car.
Perfect for monitoring my old car. Preventive alerts help me avoid breakdowns!

Clear explanations at last.
The AI really understands the problems and gives clear explanations. No more guessing!

STRAIGHTFORWARD ANSWERS.
Before you
hit the road.
The essentials for getting to know Car AI.
Do I need an OBD2 adapter?
Connected diagnostics and data sent by your car require a compatible OBD2 adapter. Capabilities also depend on your vehicle and phone. Check the Compatibility page before choosing your equipment.
Does AI replace a mechanic?
No. Car AI helps you understand available information and prepare your conversations with a professional. The app does not replace a vehicle inspection or a confirmed workshop diagnosis.
How can Car AI help reduce diagnostic costs?
Car AI’s illustrative comparison shows a workshop diagnosis at €100–200, compared with a subscription under €10/month, excluding the adapter. With a compatible adapter, you can read available faults and ask AI for an explanation. This may avoid a visit solely for reading codes. Workshop prices and actual savings depend on the situation; repairs require professional confirmation.
Do all cars provide the same data?
No. Available data depends on the model, year, powertrain, vehicle systems and adapter. An OBD2 port does not guarantee every feature.
YOUR NEW COPILOT

