Mazda MX-5 Miata Sport 2007 Manual page 200

2007 ACCESSORIES & BODY, CAB Security and Locks (Advanced Keyless System) - MX-5 Miata
4AA HS-CAN-
(1)
With immobilizer system
(2)
With exterior open function (Power window system)
CARD KEY ID CODE REGISTRATION[ADVANCED KEYLESS SYSTEM]
CAUTION:
NOTE:
Use the M-MDS and start programming if the condition corresponds to the

following:
If six card keys are already programmed, the programming mode does not

activate. If programming is needed, use the M-MDS to erase the
unnecessary card key programming.
WITH TWO PROGRAMMED CARD KEYS
1. Bring the programmed card keys (2) and a unprogrammed card key into the vehicle.
2. Close all doors.
3. Insert the supplementary key into the ignition key cylinder.
NOTE:
4. Turn the ignition switch to the ON position.
5. Press the UNLOCK button on card key 1.
2007 Mazda MX-5 Miata Sport
Inspect for

continuity to
PCM.
PCM
Inspect for

continuity to
instrument
cluster.
Do not place the following devices in the vehicle while programming,

otherwise programming cannot be performed.
M-MDS

Personal computer

Device that can send/receive radio waves

Verify that the other transmitter is not being operated around the

servicing area during card key programming.
One or No Programmed Card Keys

Keyless control module is replaced

Complete the procedures up to Step 7 within 30 s after the

supplementary key is inserted.
Continuity detected -