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Home >> Mazda >> 2012 >> MX-5 Miata Touring, Automatic >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Symptom Troubleshooting [Advanced Keyless System And Keyless Start System] >> Symptom Troubleshooting Chart [Advanced Keyless And Start System]

Symptom Troubleshooting Chart [Advanced Keyless And Start System]

NOTE:
  • The KEY indicator light (green) flashes for approximately 30 s  to indicate that the remaining battery power of the transmitter is low. Replace with a new battery before the transmitter becomes unusable.
  • In the following cases, the KEY warning light (red) illuminates and the engine will not start.
    • The transmitter battery is dead.
    • The transmitter not within operational range.
    • The transmitter is placed in areas where it is difficult for the system to detect the signal.
    • A key from another manufacturer similar to the transmitter is in the operational range.
No. Troubleshooting item Page
1 Door cannot be locked/unlocked by transmitter (advanced key) See NO. 1 DOOR CANNOT BE LOCKED/UNLOCKED BY TRANSMITTER (ADVANCED KEY) [ADVANCED KEYLESS AND START SYSTEM] 
2 Blink keyless indicator light See NO. 2 BLINK KEYLESS INDICATOR LIGHT [ADVANCED KEYLESS AND START SYSTEM] 
3 Advanced keyless entry function inoperative See NO. 3 ADVANCED KEYLESS ENTRY FUNCTION INOPERATIVE [ADVANCED KEYLESS AND START SYSTEM] 
4 Advanced keyless start function inoperative See NO. 4 ADVANCED KEYLESS START FUNCTION INOPERATIVE [ADVANCED KEYLESS AND START SYSTEM] .