Fig. 4: Removal/Installation Of Coil Antenna
Courtesy of MAZDA MOTORS CORP.
IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND
CLEARING[KEYLESS ENTRY SYSTEM]
FOREWORD
When performing the following procedures, the immobilizer resetting procedure using the M-MDS must
also always be performed: "instrument cluster replacement", "PCM replacement", "instrument cluster and
PCM joint replacement", "Key ID number clearing". The engine will not start unless all work is
performed using the M-MDS.
There are two methods for registering an additional key: Using the M-MDS and using two keys that are
able to start the engine.
When replacing any of the immobilizer system component parts, adding/erasing keys or performing other
functions, refer to the following table and perform the applicable procedure (No.1 to 5).
IMMOBILIZER SYSTEM COMPONENT REPLACEMENT/KEY ADDITION AND CLEARING
PROCEDURE [KEYLESS ENTRY SYSTEM]
Reference
number
Situation
Required items
Cautionary notes
1
Making a spare key when the
customer has two or more keys
that can start the engine. Or
registering an additional key.
Registration key
If the additional key
registration method
has been changed to
"Customer spare key
programming
disabled" (inhibiting
the method that uses
two keys that are able
to start the engine),
the M-MDS is
required when
registering the
additional key. In that
2007 Mazda MX-5 Miata Sport
2007 ACCESSORIES & BODY, CAB Security and Locks (Keyless Entry System) - MX-5 Miata
Microsoft
Thursday, July 09, 2009 3:35:24 PM
Page 4
© 2005 Mitchell Repair Information Company, LLC.
