Program a keyless entry remote for 2004 Mazda 6?

Answer 1

Step 1: Open drivers door and leave open.

Step 2: Insert key into the ignition.

Step 3: Turn key to "ON" position and return to "LOCKED" (i.e. off) position. Do this 3 times within 10 seconds. Leave key in the ignition.

Step 4: Open and close the drivers door 3 times. (Door should be left open after this step).

Step 5: ECU should respond by locking and unlocking the doors.

Step 6: Press "UNLOCK" button on remote #1. ECU responds by locking and unlocking the car doors.

Step 7: Press "UNLOCK" button on remote #2 (etc.) Each time the ECU will respond by locking & unlocking the doors.

Step 8: Remove the key from the ignition and the ECU will respond a final time with a series of door locks and unlocks. You're done!