Kia Optima Hybrid: Body Electrical System / Button Engine Start System

Rear Parking Assist System Switch Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the smart junction box cover. 3. Remove the crash pad side switch assembly (A) as shown below picture.     Put on gloves to ...

Components and Components Location

Component Location 1. Start Stop Button(SSB)2. FOB key3. Trunk lid open switch4. Smart key unit5. RF receiver6. Body control module7. Interior antenna 18. Interior antenna 29. ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: ATF Warmer Description and Operation

Description The ATF warmer is mounted on the valve body cover to reduce oil viscosity friction by increasing oil temperature under cold condition, which in turn improves fuel efficiency. It is serial mounted on the entry of the Electronic Throttle Controller (ETC), as shown in the diagram, and minimizes ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Knock Sensor (KS) Description and Operation

Description Knocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses engine knocking. When knocking occurs, the vibration from the cylinder block is applied as pressure to the piezoelectric element. ...