Kia Optima Hybrid: Charging System / Auxiliary 12V Battery Description and Operation

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Engine Electrical System / Charging System / Auxiliary 12V Battery Description and Operation

Description

1.	The maintenance-free battery is, as the name implies, totally maintenance free and has no removable battery cell caps.

2.	Water never needs to be added to the maintenance-free battery.

The battery is completely sealed, except for small vent holes in the cover.

After disconnecting then reconnecting the battery negative cable, reset some parts that require the reset procedures. (Refer to BE group - "General Information")

Auxiliary 12V Battery Components and Components Location

Components 1. Battery tray2. Auxiliary 12V Battery3. Battery upper bracket ...

Auxiliary 12V Battery Repair procedures

Removal and Installation 1. Disconnect the battery negative terminal (B) first, then the positive terminal (A). Tightening torque : (+) terminal (A) : 7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft) (-) ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Rear Seat Components and Components Location

Components - 1 [ General ] 1. Headrest2. Headrest guide3. Rear seat back cover4.Rear seat back frame assembly5. Rear back armrest board6. Rear seat cushion cover7. Rear back armrest8. Rear seat cushion frame assembly Components - 2 [ Seat folding ] 1. Headrest2. Headrest guide3. Rear side cover4. Rear ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Pressure Source Unit Components and Components Location

Components PSU must not be disassembled. 1. Motor connecter2. Bracket3. Block4. Accumulator5. Damper6. Motor ...