Security Indicator Light: 21, DTC: B13D4; P1260; Insufficient Remote Transmitter Programming Number: Notes

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.

DETECTION CONDITION & POSSIBLE CAUSE

Description	Insufficient remote transmitter programming number
Detection condition	Start stop unit detects that the number of programmed remote transmitters is less than 2.
Fail-safe	Not applicable
Possible cause	Insufficient number of remote transmitters programmed Start stop unit malfunction
System wiring diagram	Not applicable