Limp home mode

Fig 1: Button Engine Start Components

Courtesy of KIA MOTORS AMERICA, INC.

When brake input is not received (AT specification)
Moves to the "START" when SSB is pressed longer than 10 seconds in ACC state.
In case of communication problem between EMS and CAN (In other words, EMS state cannot be determined.), moves to the state of "ENGINE RUN" from "START" based on the RPM input.
In case of short out of two SSB input lines
The electric power cycling is available when SSB is pressed twice within 10 seconds (SSB LIMP HOME PRESS)

The buzzer sounds when the button is pressed for the first time.

The electric power cycling is available and buzzer stops when the button is pressed twice within 10 seconds.