Mazda CX-9 2007 Service Highlights page 442

SECURITY AND LOCKS [ADVANCED KEYLESS SYSTEM]
AUXILIARY KEY CONSTRUCTION [ADVANCED KEYLESS SYSTEM]
• Keys for use with the immobilizer system have an
electronic communication device (transponder)
built into the key head that retains specific
electronic codes (key ID number).
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COIL ANTENNA CONSTRUCTION [ADVANCED KEYLESS SYSTEM]
• Installed on the steering lock.
• Forms a magnetic field near the steering lock and
receives the key signal.
• Demodulates the received key signal and outputs
the signal to the keyless control module.
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09-14A–24
TRANSPONDER
COIL ANTENNA
id0914b1104800
E6U914AS1016
id0914b1104900
ac9uun00000575