Troubleshooting Hints

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

The key reminder switch may be defective
The driver's door switch may be defective
The driver's door lock actuator may be defective
The ignition key cylinder illumination light bulb may be defective
The ETACS-ECU may be defective
The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector