LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2020 >> CX-30 Select, AWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Symptom Troubleshooting - Security And Locks >> Operation Using Remote Transmitter Button Not Possible >> Outline
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Operation Using Remote Transmitter Button Not Possible: Outline

OPERATION USING REMOTE TRANSMITTER BUTTON NOT POSSIBLE [SECURITY AND LOCKS] DETECTION CONDITION AND POSSIBLE CAUSE

Description
  • The door lock/unlock operation using the remote transmitter button is not possible.
  • The trunk open operation using the remote transmitter button is not possible.
Possible cause
  • Remote transmitter malfunction
  • Effect of non-standard equipment (any control unit with built-in micro computer such as radio set, mobile telephone, and TV)
  • Connector or terminal malfunction of the following parts:
    • Keyless receiver
      • LF control module
  • Short to ground or open circuit in keyless receiver signal circuit
  • Keyless receiver malfunction
  • LF control unit malfunction
G13559796Courtesy of MAZDA MOTORS CORP.