Kia Optima Hybrid: Brake System / Special Service Tools
| Special Service Tools |
| Tool Name / Number | Illustration | Description |
| 09581-11000 Piston expander |
| Used when spreading the front and rear brake piston. |
| 09580-3D100 Air bleeding tool |
| Used when bleeding the air in the brake system. |
| 0k585-E8100 Air bleeding tool |
| Used when bleeding the air in the brake system. |
| Personal Protective Equipment |
| Name | Illustration | Description |
| Insulation glove |
| Used when inspecting or working on the high voltage components [Insulation performance : 1000V / 300A or above] |
| Insulation shoes |
| Used when inspecting or working on the high voltage components |
| Insulation clothes |
| |
| Insulation helmet |
| |
| Safety glasses |
| Used in the case below • During Removal & installation or inspection of the high voltage battery terminals or wiring, which spark might happen. • During working on the high voltage battery pack assembly. |
| Face shield |
| |
| Insulation mat |
| Putting the removed high voltage components on the insulation mat to prevent safety accidents. |
| Insulation sheet |
| Covering
the high voltage components with insulation sheet to prevent people who
don’t wear the personal protective equipment from safety accidents. |
Specifications
Specifications ItemSpecificationFront disc brakeTypeVentilated discDisc O.D.O 300 mm (11.81 in)Disc thickness28 mm (1.10 in)Caliper pistonSingleCylinder I.D.O 60 mm (2.36 in)Rear disc brakeTypeSolid discDisc ...
Troubleshooting
Troubleshooting SymptomSuspect AreaReferenceLower pedal or spongy pedal1. Integrated Brake Actuation Unit (Air in)air·bleed2. AHB system (Fluid leaks)replace3. Piston seals in IBAU (Worn or damaged)replaceBrake ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Repair procedures
Adjustment TCM Learning When shift shock is occurred or parts related with the transaxle are replaced, TCM learning should be performed. In the following case, TCM learning is required. • Transaxle assembly replacement • TCM replacement • Valve body replacement • TCM upgrading TCM learning procedure ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Description and Operation
Description Automatic transaxle system relies on various measurement data to determine the current control status and extrapolate the necessary compensation values. These values are used to control the actuators and achieve the desired control output. If a problem with the drivetrain, including the transaxle, ...