What Clear DTCs means on a 2024 BMW X3
This article is built around the 2024 BMW X3, not a generic “best tool” list. The system involved is the vehicle system involved in this job. The scan tool is used to communicate with the relevant control module or support the physical test needed for the task.
Because you selected Autel MaxiSYS Ultra S2, pay special attention to whether its documented function set intersects clear dtcs on this model year. Product capability and exact vehicle support are separate questions.
Using Autel MaxiSYS Ultra S2 for this job
The exact menu names vary by product and software version, but the safe diagnostic sequence is consistent: identify the vehicle, enter the correct module, preserve the original data, run only the supported function, then verify the result.
- 1Identify the exact 2024 BMW X3 in the tool, preferably by VIN when the platform supports reliable auto-identification.
- 2Open the module related to the vehicle system involved in this job; do not stop at the generic engine-OBD menu when this job lives in another control module.
- 3Record codes, live data or current values before clearing anything so you keep the original diagnostic context.
- 4Run only the Clear DTCs function that is documented for this model year and follow the tool or factory prompts in order.
- 5After the repair or service, re-scan the relevant modules and confirm that data, warning states and returned faults make sense.
For programming, high-voltage, restraint, ADAS and other safety-critical procedures, use the current factory procedure and required equipment rather than relying on this overview alone.
A practical approach before buying parts
- 1Record the symptoms and scan the relevant modules before clearing information.
- 2Confirm the exact function is supported on the selected model year, not only on the tool feature list.
- 3Use live data or the physical test appropriate to the fault before replacing parts.
- 4Re-check the vehicle after the repair and confirm the original symptom is gone.
Which option is better?
Autel MaxiSYS Ultra S2 is currently the first VeroRoad-ranked candidate for this vehicle and task because its stored evidence/capability mix ranks highest among the available candidates. That does not turn the ranking into a universal trim/module guarantee.
The next comparison point is Autel MaxiCOM MK900-BT. Compare exact-function evidence, ownership cost, protocols and the functions you will actually use rather than assuming the more expensive platform is automatically better.
| Tool | Role | Evidence | Reference price | Profile |
|---|---|---|---|---|
| Autel MaxiSYS Ultra S2Top match | 1 matched function | 48/100 | $6,499 | Details |
| Autel MaxiCOM MK900-BT | 1 matched function | 48/100 | $659 | Details |
| Autel MaxiCOM MK900-TS | 1 matched function | 48/100 | $879 | Details |
| Autel MaxiCheck MX900-TS | 1 matched function | 48/100 | $879 | Details |
| Autel MaxiPro MP900 Kit | 1 matched function | 48/100 | $999 | Details |
What usually goes wrong
- Buying by feature count instead of exact vehicle coverage.
- Clearing information before recording it.
- Treating a scanner as a replacement for every physical test.
DIY, enthusiast or shop-grade?
Prioritize the exact job, low ownership cost and a simple workflow. Do not pay for coding, topology or programming if you will never use them.
Broader brand coverage, active tests, common service functions and modern protocols become more valuable because the tool is reused across vehicles.
Coverage breadth, speed, support, topology, pass-thru/programming options and update policy can justify a much higher purchase price.
Five checks that matter more than the feature count
Questions car owners usually ask
Can I use this page even if I am still learning?
Yes. The article explains the system and workflow first, then shows products. You do not need to know a scanner model before starting.
Does the highest-priced tool automatically work best?
No. VeroRoad ranks stored vehicle/function evidence before price. Premium tools are useful when their broader capability is actually needed.
Why can this article exist when VeroRoad has weak exact evidence?
The route can still teach the job and show a cautious shortlist. Weak or unverified combinations stay noindex instead of being turned into an unsupported compatibility claim.