Select "I am a new OBDLink user" (even if you have an old key).
If your key isn't working, it’s likely due to one of these three issues: "Too Many Activations" OBDwiz typically comes with three activations
Getting Your OBDwiz License Key to Work: A Step-by-Step Guide If you’ve just unboxed your OBDLink adapter
Before you can make it "work," you have to find it. Depending on your hardware, your key is usually located in one of two places: Quick Start Guide:
: OBDWiz licenses are often specific to OBDLink hardware. If you are trying to use a generic ELM327 clone, the license key may not validate.
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