It shows instantaneous change of the turbo boost pressure.
Kia Cee'd JD Owners Manual: Opening the hood
1. Pull the release lever to unlatch the
hood. The hood should pop open
slightly.
WARNING
Open the hood after turning off the
engine on a flat surface, shifting
the shift lever to the P(Park) position
for automatic transaxle and to
the 1(First) gear or R(Reverse) for
manual transax ...
Kia Cee'd JD Service Manual: Center Fascia Panel Repair procedures
Replacement
•
When prying with a flat-tip screwdriver, wrap it with protective
tape, and apply protective tape around the related parts, to
prevent damage.
...