Mazda 2006 MX-5 Service Highlights page 406

SECURITY AND LOCKS [ADVANCED KEYLESS SYSTEM]
POWER DOOR LOCK SYSTEM OUTLINE
• A door lock knob interlock function has been adopted where all doors are locked/unlocked when the driver's
door is locked/unlocked with the driver's door lock knob.
• A door key interlock function has been adopted where all doors are locked/unlocked when the driver's door is
locked/unlocked with the driver's door key cylinder.
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POWER DOOR LOCK SYSTEM OPERATION
• When the driver's door is locked/unlocked with the driver's door lock knob or key cylinder, the door lock-link
switch in the door lock actuator is locked/unlocked via the rod.
• The keyless control module activates each lock actuator to lock/unlock according to the lock/unlock signal from
the door lock-link switch.
DRIVER'S DOOR
LOCK KNOB
DRIVER'S DOOR
KEY CYLINDER
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ADVANCED KEYLESS ENTRY SYSTEM OUTLINE
• An advanced keyless system has been adopted that enables the driver to start the engine or lock/unlock the
doors without operating the key or transmitter (card key) by carrying the card key that has been programmed to
the vehicle.
• The doors also can be locked/unlocked by operating the key (auxiliary key) or transmitter (card key).
• The answer-back function has been adopted where the hazard warning light flashes and a beeping sound
confirms that the doors are locked/unlocked. Also, the advanced keyless entry system indicates activation by a
buzzer sound.
• A warning and guidance function has been adopted that promotes correction if the system is operated
improperly, and uses the indicator light in the instrument cluster, a buzzer sound, and the keyless beeper from
behind passenger compartment.
• A customize function that switches the activation/deactivation of each function has been adopted.
• A rolling code type transmitter (card key) has been adopted to prevent theft by radiowave interception.
• To prevent improper operation while the vehicle is moving, the doors cannot be locked/unlocked by operating
the transmitter (card key) or request switch when the start knob is in any position except LOCK.
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ADVANCED KEYLESS ENTRY SYSTEM OPERATION
Normal Keyless Entry Function
Lock/unlock
Note
• If any of the following conditions are met, the doors cannot be locked by operating the transmitter (card
key).
— The auxiliary key is inserted in the ignition key cylinder.
— The start knob is not in the LOCK position.
— The start knob is being pressed.
— Any door is open.
• If any of the following conditions are met, the doors cannot be unlocked by operating the transmitter (card
key).
— The auxiliary key is inserted in the ignition key cylinder.
— The start knob is not in the LOCK position.
— The start knob is being pressed.
1. When the transmitter (card key) is operated, the card key sends ID data and rolling code. They are received by
the keyless receiver and sent to the keyless control module.
2. When the keyless control module receives a lock/unlock signal from the transmitter (card key) and verifies the
ID, the signal is sent to the all lock actuators activate to lock/unlock.
09–14A–4
DOOR LOCK-LINK SWITCH
(IN DRIVER'S DOOR LOCK
ACTUATOR)
KEYLESS
CONTROL
MODULE
E5U091466000N01
E5U091466000N02
LOCK ACTUATOR
E5U914AS1003
E5U091469000N01
E5U091469000N02