To sound the horn, press the horn symbol on your steering wheel.
Check the horn regularly to be sure it operates properly.
✽ NOTICE
To sound the horn, press the area indicated by the horn symbol on your steering wheel (see illustration). The horn will operate only when this area is pressed.
CAUTION
Do not strike the horn severely to operate it, or hit it with your fist. Do not press on the horn with a sharppointed object.
Kia Cee'd JD Service Manual: Variable Intake Solenoid (VIS) Valve Description and operation
Description
Variable Intake manifold Solenoid (VIS) valve is installed on the intake manifold.
The VIS valve controls the vacuum modulator which activates a valve in the intake
manifold. The ECM opens or closes this valve according to engine condition (Refer
to below table). ...
Kia Cee'd JD Service Manual: Engine Cover Repair procedures
Removal and Installation
1.
Remove the engine cover (A).
2.
Install in the reverse order of removal.
...