Advanced Keyless Entry System/Push Button Start System/Immobilizer System

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Advanced Keyless Entry System/Push Button Start System/Immobilizer System Component Location

Courtesy of MAZDA MOTORS CORP.

COMPONENT DESCRIPTION

1	Keyless beeper (See KEYLESS BEEPER REMOVAL/INSTALLATION .) (See KEYLESS BEEPER INSPECTION .)
2	Keyless antenna (exterior, LF) (See KEYLESS ANTENNA REMOVAL/INSTALLATION .)
3	Request switch (LF) (See REQUEST SWITCH REMOVAL/INSTALLATION .) (See REQUEST SWITCH INSPECTION .)
4	Request switch (RF) (See REQUEST SWITCH REMOVAL/INSTALLATION .) (See REQUEST SWITCH INSPECTION .)
5	Keyless antenna (exterior, RF) (See KEYLESS ANTENNA REMOVAL/INSTALLATION .)
6	Keyless antenna (exterior, rear) (See KEYLESS ANTENNA REMOVAL/INSTALLATION .)
7	Request switch (lift gate) (See REQUEST SWITCH REMOVAL/INSTALLATION .) (See REQUEST SWITCH INSPECTION .)
8	Start stop unit (See START STOP UNIT REMOVAL/INSTALLATION .) (See START STOP UNIT INSPECTION .) (See START STOP UNIT CONFIGURATION (USING READ/WRITE FUNCTION) .) (See START STOP UNIT CONFIGURATION (USING AS-BUILT DATA) .) (See SECURITY AND LOCKS PERSONALIZATION FEATURES SETTING PROCEDURE .)
9	Push button start (See PUSH BUTTON START REMOVAL/INSTALLATION .) (See PUSH BUTTON START INSPECTION .)
10	Remote transmitter (See REMOTE TRANSMITTER DISASSEMBLY/ASSEMBLY .) (See REMOTE TRANSMITTER ID CODE REGISTRATION .) (See CLEARING REMOTE TRANSMITTER .) (See REMOTE TRANSMITTER BATTERY VOLTAGE INSPECTION .)
11	Keyless antenna (interior, front) (See KEYLESS ANTENNA REMOVAL/INSTALLATION .)
12	Keyless antenna (interior, rear) (See KEYLESS ANTENNA REMOVAL/INSTALLATION .)
13	Keyless receiver (See KEYLESS RECEIVER REMOVAL/INSTALLATION .) (See KEYLESS RECEIVER INSPECTION .)
14	LF control unit (See LF CONTROL UNIT REMOVAL/INSTALLATION .) (See LF CONTROL UNIT INSPECTION .)