iCarzone CR Pro S Bidirectional Diagnostic Tool (5-inch touchscreen) for Audi, BMW & VW – 49+ reset services
Product description
What it is and why people buy it
The iCarzone CR Pro S is a full-system OBD2 diagnostic tool aimed at drivers who want more than simple fault-code reading. On paper, it sits in the “proper workshop-style” direction: bidirectional control for testing components, full system diagnostics across multiple modules, and a set of reset/calibration services for common maintenance tasks.
If you’ve ever had a service light linger after servicing, or you’ve been chasing an intermittent fault that doesn’t show up as a single obvious code, this type of tool is about giving you more to work with. It also includes live data graphing and options such as data recording/replay and custom reporting, which can be handy when you’re trying to document what you’re seeing.
That said, it’s not perfect for everyone—bidirectional tools can be more complex to use, and not every function will be available on every car. It depends quite a lot on the vehicle model and system support.
The essentials: diagnostics, resets, live data, and control
This scanner is described as covering “full systems diagnostic” and “full OBD2 function”, plus it supports a wide range of active tests/control items. It also includes 49+ maintenance/reset services, designed to help you complete tasks such as oil resets, EPB (electronic parking brake) resets, BMS-related functions (including battery registration under BMS as described), steering angle calibration, and more.
In real-world terms, a tool like this can be useful when you want to move beyond “read and clear” into actually running procedures—things that can make a difference after repairs, servicing, or module-related work. For example, if you’ve just completed an EPB service procedure and the light or calibration state doesn’t clear through normal drive cycles, a reset/calibration service is the kind of step you’d be looking for.
For diagnostics, it’s positioned to show module information and real-time data (with graphing), which is often the practical difference between guessing and observing. If you’re dealing with an intermittent issue, the graphing and live data support is the more reassuring side of the experience.
What stands out in everyday use
The CR Pro S focuses on three areas people usually care about:
- Bidirectional control tests: the listing talks about a large number of active control tests, with refined test items for specific sub control modules to improve test accuracy (availability depends on the car).
- Maintenance reset services: the scanner is presented as offering a broad range of maintenance/calibration resets across systems.
- Live data and documentation: graphing live data and options for recording/replay/printing and custom reporting can help when you need to explain what happened (to yourself or a colleague).
It also mentions a touchscreen with a 5-inch LCD and a quad core CPU, plus support for 15 languages and lifetime free updates. Those details matter more than they sound when you’re using it regularly—screen size and update support can be the difference between “usable” and “fine, but annoying”.
Key limitations and things to check before buying
Before you commit, it’s worth being realistic about how these tools work.
The listing explicitly notes that available systems vary by model. That means you can’t assume every function listed will show up for your exact vehicle, even if your car brand is supported. Also, bidirectional features generally require confidence with what you’re commanding—there’s always some risk of doing the wrong procedure if you don’t follow the right steps for your specific car and issue.
Another point to keep in mind: while it’s described for “ALL CARS” in the general sense, the deeper active-test counts and coding/reset emphasis is clearly detailed around brands like Audi/VW and also includes BMW in the coding section. So if your situation is very specific (one make/model, one recurring job), it’s especially sensible to check whether the procedure you need is supported.
Tech summary (useful at-a-glance)
- Type: full-system diagnostic and bidirectional OBD2 scanner, with coding assistance and maintenance/reset services
- Display: 5-inch touchscreen LCD
- Live data: graphing live data
- Maintenance services: 49 reset/calibration services mentioned (with additional expert-level brand-specific services described)
- Languages: 15 languages
- Other workflow features: data record & replay & print, custom report
- Update support: lifetime free updates (as stated in the listing)
Who it suits (and who should look elsewhere)
It makes sense if you’re the kind of owner (or independent user) who wants to troubleshoot properly—reading faults across more than one module, viewing live data, running maintenance resets, and using active tests where supported. It’s the sort of device you’d consider when you’re tired of stopping at “code only” and you want more control over diagnostics and procedure steps.
However, it might not be a great match if you’re only looking for basic fault-code reading and occasional clearing. In that scenario, a simpler scanner is often easier and less demanding. Also, if you don’t want to deal with the learning curve that comes with bidirectional testing and calibration procedures, you may find it frustrating.
Mini FAQ
Does it work for Audi, BMW and VW? The listing clearly references coding/diagnostic support for Audi and VW, and coding support for BMW/MINI/Rolls-Royce as part of its coverage. For exact functions, availability varies by model.
What does “bidirectional” mean here? It’s described as offering active tests/control to help test control modules or hardware, plus it mentions a large number of bidirectional control tests. As with any bidirectional tool, support depends on the vehicle.
Are the reset services limited to a small set? No—49+ maintenance/reset services are mentioned, including examples like oil reset, EPB, BMS-related battery registration, steering angle, injector coding, TPMS, and more. The exact set you’ll see depends on the car.
Is live data useful for intermittent problems? Potentially, yes. The listing mentions real-time data graphing and module info, which can help you spot patterns rather than relying only on stored codes.
Will I get everything automatically for any car? Not necessarily. The listing notes that available systems vary by model, so it’s worth checking support for your specific vehicle and the services you care about.
Is it worth it?
The iCarzone CR Pro S looks most worthwhile if you want a single tool that leans into full-system diagnostics, maintenance reset services, and bidirectional active tests, rather than stopping at basic OBD2 code reading. Its touchscreen, live data graphing, and workflow features like recording/replay and custom reporting all point towards repeat use.
It’s not the best choice if you only need occasional fault-code checks, or if you’re not comfortable with the extra responsibility that comes with running calibration and active test procedures. And because the listing stresses that system availability varies by model, it’s sensible to double-check that the specific functions you want are supported for your exact vehicle—otherwise the “big feature list” can feel broader on paper than it is in practice.