Your car can be equipped with system of remote control of locks of doors (fig. 1.11)
. In this case one key is applied to all locks (fig. 1.12)
The code of a key is stamped on a label, prikleplenny to a bunch of keys. Disconnect this label and you store it in reliably protected place (not in the car) in case it will be required to make a key on replacement. Besides, write down a code of keys and you store record in other safe and convenient place (but not in the car). At loss of a key address on the service station of the official dealer of Mazda and report a code of keys from your car.