DTC B13D3 51/P1260 00, Security Indicator Light 15: Unregistered Remote Transmitter Is Detected: Notes

WARNING: This page is about a different car, the 2014 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

DTC B13D3 51/P1260 00 DETECTION CONDITIONS AND POSSIBLE CAUSE

Description	Unregistered remote transmitter is detected
Detection condition	Start stop unit detects that the remote transmitter has not been programmed.
Fail-safe function	Not applicable
Possible cause	Remote transmitter malfunction The remote transmitter is not programmed after replacing the start stop unit. Unprogrammed remote transmitter was used. Start stop unit malfunction
System wiring diagram	Not applicable