Description
Application and selection
Yanhua tester BMW CAS3 / CAS4 is intended for professional work on the BMW CAS3 / CAS4 configuration. Car Diag Croatia, an authorised Yanhua distributor, helps verify the required function, matching adapter and software licence before ordering.
What does this mean in the workshop?
The immobiliser checks whether a key belongs to the vehicle. Adding a key, handling stored data and preparing a replacement controller are different tasks. Confirm the particular operation you need rather than relying on the IMMO label alone.
Application scope
- Testing the specified signal or system during service diagnosis.
- Work on keys and supported immobiliser systems.
Technical overview
| Offer type | tester |
|---|---|
| System / configuration | BMW CAS3 / CAS4 |
| Vehicle brands | BMW |
Before ordering
This offer covers the specified service tool. Check its application and set contents against the exact product version and target controller. An additional programmer or activation is not included unless expressly listed in the configuration.
Compatibility review
Send the vehicle model and year, ECU, TCU or IMMO identifier, required function and the serial number of your existing ACDP unit. Support depends on the specific controller, hardware and activated authorisations; the vehicle brand alone does not establish compatibility.
Request a quotation and compatibility check
Official Yanhua resources
For qualified professionals working with the vehicle owner’s authorisation. Retain original data and a service record. Work on security and memory systems should follow the official documentation for the exact controller.
Reviews
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