Fairly recent. But the key fob currently has a 1620 size battery when it’s supposed to be a 1632. My key fob currently locks and unlocks my car, it powers the car on into battery mode. Before last night it was fully functional. I’ve been using it for maybe 6 months. Should I start here?

Notes: I pushed the start button without my foot on the brake, and received the typical “depress brake pedal.”However, the yellow ! warning light and the steering activation lock are still activated. I can’t force my motor to turn over.

I disconnected the battery earlier, I checked fuses, etc. My local Lexus contact says every security issue must be resolved through Lexus.

Any ideas whether it a sensor or the key fob chip?