Toyota Etios Key Programming !exclusive! Jun 2026

The immobilizer has detected a fault. Either the key is not recognized, or the wrong chip type (e.g., a 4D60 instead of 4D63) is in the key blank. Verify the correct chip for your year.

The Engine Control Unit (ECU) in your Etios has a specific list of "registered keys." If the code transmitted by the key matches a code stored in the ECU’s memory, the immobilizer light on your dashboard (usually a car icon with a key shape inside it) will turn off, and the engine will start. toyota etios key programming