Audits and reports
With TÜV NORD Onboard Car Diagnosis, you can have your vehicle inspected directly at our service centres. We retrieve relevant vehicle data and provide you with an objective assessment – quickly, clearly and independently.
The condition of modern vehicles is often a real mystery: batteries age unnoticed, mileage records cannot always be clearly verified, and personal data stored in the vehicle often remains there even after it has been sold.
This is exactly where TÜV NORD Onboard Car Diagnosis comes in – our digital vehicle diagnosis service for a quick and objective assessment of your vehicle, carried out directly at a TÜV NORD station, independently and presented in a clear and understandable way.
Modern vehicles store a wide range of technical data in their control units – much of which is not visible to the driver.
Our diagnostic service helps you to:
This will help you make an informed decision – whether you’re buying or selling a car, or have technical queries.
| Service | Price |
| FIN check & mileage check | €34.39 |
| Battery Check | €89.90 |
| Fault memory analysis | Availability depends on the TÜV NORD partner location* |
| Data cleansing | €41.53 |
*The fault memory analysis is offered exclusively at selected TÜV NORD partner locations. Therefore, a flat-rate price cannot be quoted for this service. Information on availability can be obtained directly on site. | |
This inspection is particularly useful for:
With TÜV NORD Onboard Car Diagnosis, you can make use of a straightforward one-off service – with no preparation or technical knowledge required.
✅ No need for your own device
✅ No app or installation required
✅ Carried out directly at the TÜV NORD station
✅ Transparent service with no hidden steps
Simply bring your vehicle to the appointment – we’ll take care of the diagnosis for you.
As an independent testing organisation, TÜV NORD provides an objective assessment free from commercial interests or ties to any particular garage. You benefit from technical expertise, high data protection standards and transparent testing processes – ensuring a reliable and impartial assessment of your vehicle.
For almost all modern vehicles with an OBD interface manufactured from 2001 (petrol) or 2004 (diesel) onwards. A detailed list is available on request.
FIN check & mileage check
€34.39
Data cleansing
€41.53
Battery Check
€89.90
Fault
memory analysis Fault memory analysis is offered exclusively at selected TÜV NORD partner locations. Therefore, no standard price can be quoted for this service. Information on availability can be obtained directly at the location.
The actual diagnosis usually takes just a few minutes. Depending on how busy the department is and the vehicle in question, the whole appointment may take around 15 to 30 minutes.
We recommend booking an appointment in advance. This will help you avoid waiting times and ensure that the inspection can be carried out straight away.
In many cases, it is also possible to have the test carried out at short notice – depending on the workload at the relevant TÜV NORD station.
You will receive a clear report containing the key vehicle data and any issues identified.
No. Simply bring your vehicle to the appointment.
