To activate an one-touch lane change function, move the turn signal lever slightly and then release it. The lane change signals will blink 3 times.
You can inactivate one-touch lane change function in “Auto triple turn” of “User setting”. Refer to “User setting” in chapter 4.
✽ NOTICE
If an indicator flash is abnormally quick or slow, bulb may be burned out or have a poor electrical connection in the circuit.
Turn signals and lane change signals
Front fog lightKia Cee'd JD Service Manual: Turn Signal Lamp Repair procedures
Removal
Door Mirror Turn Signal Lamp
1.
Disconnect the negative (-) battery terminal.
2.
Remove the mirror (A) from the mirror holder.
...
Kia Cee'd JD Service Manual: Engine Control Module (ECM) Repair procedures
Removal
When replacing the ECM, the vehicle equipped with the immobilizer must
be performed procedure as below.
[In the case of installing used ECM]
1) Perform "ECM Neutral mode" ...