LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> General Information >> OEM General Information >> Automatic Stop/Start Disable >> Auto Stop/Start Disable >> Maintenance Mode - Engine Forced Activation Mode
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Maintenance Mode - Engine Forced Activation Mode

NOTE: Kia calls this function, Engine Forced Activation Mode.
NOTE: Maintenance mode is available for some models, and will allow the vehicle to remain running for testing purposes. For additional information see General Information articles.