Kia Optima Hybrid: VESS(Virtual Engine Sound System) / Components and Components Location
| Component Location |
| 1. Virtual engine sound system unit | 2. Virtual engine sound speaker |
Description and Operation
Description The VESS (Virtual engine sound system) generates engine sound when you start the hybrid system. This sound is for pedestrians to hear vehicle sound because there is no engine sound in hybrid ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: NVLD(Natural Vacuum Leakage Detection) Description and Operation
Description NVLD(Natural Vacuum Leakage Detection) is located between the canister and the fuel tank air filter. NVLD is to detect leaks equivalent to a 0.5 mm hole in the fuel tank, canister and hoses. When the engine has been running, the temperature of the fuel in the fuel tank is raised slightly. ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Weight Classification System (WCS) Description and Operation
Description In contrast to the initial one-stage airbag systems, newer restraint systems involve complex logic to select, or alternatively suppress, various levels of safety system deployment. Inherent to an Advanced Restraint System is the ability to discern information regarding passenger occupancy. ...