Verify the malfunctioning symptom and perform malfunction diagnosis according to the applicable item.
| Malfunction symptom | Malfunction diagnosis |
| Door cannot be locked/unlocked using key cylinder |
|
| Door cannot be locked/unlocked using lock knob |
|
| Trunk lid does not open even if trunk lid opener switch is pressed |
|
| Door cannot be locked/unlocked using request switch |
|
| Door cannot be locked/unlocked using remote transmitter |
|
| Door cannot be locked/unlocked using door lock switch |
|
| Keyless beeper does not sound |
|
| Ignition cannot be switched to ACC or ON (engine off) |
|