Standalone Diagnose 4.62.20 is here – together with the PSdZData 4.62.21 programming data. The update brings new I-levels up to 2026.11, up-to-date maintenance content for new models, and a new model series group (NA06). Here you can find all the new features at a glance.
The most important things in brief
- ISTA+ version: 4.62.20
- Programming data: PSdZData 4.62.21
- Latest I-level: 2026.11.5xx for many current model series
- New model series group: NA06
- Runs on Windows 10 and Windows 11 (64-bit)
New maintenance content in the 4.62 generation
| Model | New |
|---|---|
| iX3 (NA6) | Maintenance content – Chinese variant of the NA5 |
| iX4 (NA7) | Maintenance content newly created |
| 3 Series (G50) | Maintenance content from the "Neue Klasse" adopted |
| 7 Series model update (G70 LCI) | Diesel content (B57) added |
| NA7, G50, G61 BEV | Brake fluid service: new testing scope for vehicles with Mobility Set (new derivatives from production start 11/2026) |
Also listed in the current ISTA news: the test plan calculation based on a check control message. ISTA can create a test plan directly from a check control message.
New I-levels in PSdZData 4.62.21
| Model series group | I-level | Alternative I-level |
|---|---|---|
| G070 | 2026.11.522 | 2026.07.558 |
| I020 | 2026.11.520 | 2026.07.550 |
| J001 | 2026.11.520 | 2026.07.550 |
| K001 | 2026.11.500 | 2026.07.503 |
| NA00 | 2026.11.522 | 2026.07.558 |
| NA06 (new) | 2026.11.522 | – |
| RR21 | 2026.11.520 | 2026.07.560 |
| S15A | 2026.11.520 | 2026.07.560 |
| S15C | 2026.11.500 | 2026.07.534 |
| S18A | 2026.11.520 | 2026.07.560 |
| U006 | 2026.11.525 | 2026.07.550 |
| X001 | 2026.11.500 | 2026.07.501 |
| XS01 | 2026.11.500 | 2026.07.510 |
The model series groups F001, F010, F020, F025, F056, G045, G065, I001, KE01, KS01 and NA05 remain at the 2026.07 level.
For whom is the update worth it?
- New models (G Series, Neue Klasse, current MINI and Rolls-Royce): yes, because of the new 2026.11 I-levels.
- F and older G models: optional – for many tasks, a version from the 4.6x generation is also sufficient.
- E Series: proven versions like 4.45.30 often run more stably here.
All versions compared: ISTA Download 2026 – all versions
Full or Lite – how much storage do I need?
| Package | Installation size | Recommended storage | Suitable for |
|---|---|---|---|
| ISTA+ 4.62.20 with PSdZData Full | approx. 490 GB | 1 TB SSD | Diagnosis and programming |
| ISTA+ 4.62.20 with PSdZData Lite | approx. 150–160 GB | 256–300 GB free | diagnosis only |
More on this: PSdZData Full vs. Lite – which one do I need?
Interfaces & Connection
| Interface | Use |
|---|---|
| ICOM Next | Professional vehicle diagnosis and programming with compatible hardware |
| ENET | Diagnosis and coding of supported F, G and I vehicle platforms |
| K+DCAN USB | Diagnosis of selected older E vehicle platforms |
Compatibility depends on the vehicle, the interface, and its configuration. Connection problems? See ISTA no connection – check ENET, K+DCAN & ICOM.
System requirements
| Component | Requirement |
|---|---|
| Operating system | Windows 10 / 11 (64-bit) |
| Processor | Intel Core i5 or equivalent |
| RAM | 8 GB minimum, 16 GB recommended |
| Hard drive | SSD recommended |
| Diagnosis only (PSdZData Lite) | 256–300 GB free storage space |
| Full installation (PSdZData Full) | SSD with at least 1 TB storage |
| Additional components | Required .NET and Visual C++ components |
Video: Read out & clear fault memory with ISTA 4.62.20
In the video you will see step by step how to read out the fault memory with ISTA+ 4.62.20 Standalone, display the fault codes, and then clear them.
Note: Clearing the fault memory does not fix the cause of a fault. The scope of functionality depends on the vehicle, control unit, software version, and interface.
Download & Installation
After purchase, you will immediately receive your download link with German installation instructions. Optional remote installation support is available for €29.99.
👉 View Standalone 4.62.20 with PSdZData 4.62.21 now
Frequently Asked Questions (FAQ)
What is new in ISTA 4.62.20?
New I-levels up to 2026.11 with PSdZData 4.62.21, the new NA06 model series group, as well as up-to-date maintenance content for iX3, iX4, 3 Series G50, and 7 Series G70 LCI.
Which PSdZData belongs to 4.62.20?
PSdZData 4.62.21.
How much storage does ISTA 4.62.20 need?
Installation with PSdZData Full takes up approx. 490 GB – an SSD with 1 TB is recommended. With PSdZData Lite (diagnosis only), it is approx. 150–160 GB – for this you should plan 256–300 GB of free storage.
Does 4.62.20 run on Windows 11?
Yes, on Windows 10 and Windows 11 (64-bit).
Is the update from 4.62.11 worth it?
Especially for new vehicles – because of the new 2026.11 I-levels.
How do I receive the software after purchase?
After successful payment, you will automatically receive an email with the digital delivery information. The included text file provides the download information and installation instructions.
What is included in the software package?
- Standalone 4.62.20
- PSdZData 4.62.21
- Simplified installation setup
- Step-by-step video instructions (YouTube)
Can I install the software on an external SSD?
Installation on another drive such as D:, E: or F: may be possible depending on the setup configuration. Some system components and temporary files may require additional storage space on drive C:.
Does the software work without internet?
Supported diagnostic and service functions can be used offline after successful setup. Certain functions require additional online access or manufacturer authorizations.
Are E, F and G vehicle platforms supported?
The software supports diagnostic functions for numerous compatible E, F and G vehicle platforms:
- E platforms: Diagnosis, fault memory, and supported service functions
- F platforms: Diagnosis, adaptations, and compatible service functions
- G platforms: Diagnosis, maintenance, and supported programming procedures
The available scope of functionality depends on the vehicle.
Are future updates included?
No. The purchase includes the offered version 4.62.20 including PSdZData 4.62.21. Future versions are not automatically included.
Do you offer remote installation?
Yes. An optional remote installation via TeamViewer can be booked as a separate paid service for €29.99.
Can I do everything with ISTA?
No, not always. Which functions are possible always depends on the vehicle, the respective control unit, the software version, and the interface used. Some functions – for example certain programming or activations – must be carried out online via the manufacturer servers and are not possible with the Standalone version.
Brand and product names are for descriptive and compatibility purposes only. Bimerpro is an independent provider. Functionality may vary depending on the vehicle, software version, and interface.