Other information:
Kia Stinger (CK) 2018-2023 Service Manual: CVVT (Continuous Variable Valve Timing) System
Description and operation
Description
Continuous Variable Valve Timing (CVVT) system advances or retards the valve
timing of the intake and exhaust valve in accordance with the ECM control signal
which is calculated by the engine speed and load. By controlling CVVT, the valve
over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust
gases (NOx, HC) and improves engine performance through reduction of pumping loss,
internal EGR effect, improvement of combustion stability, improvement of volumetric
efficiency, and increase of expansion work.
Kia Stinger (CK) 2018-2023 Service Manual: Compass function
The Compass can be turned ON and OFF and will remember the last state when the
ignition is cycled. To turn the display feature ON/OFF:
1. Press and release the button to turn the display feature OFF.
2. Press and release the button again to turn the display back ON.
Additional options can be set with press and hold sequences of the button and
are detailed below.