BMW CAS Car Access System Troubleshooting


Est. Cost:
⏱ 15 - 30 min
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BMW CAS Car Access System Troubleshooting In this guide, we take a look at how to troubleshoot the BMW CAS module (Car Access System) using an OBD-II diagnostic scanner. You will learn what the CAS module does, what systems it covers and how to read/clear codes from the BMW CAS module.