Kia Optima DL3: General Information

Service and Repair manual for Fifth generation (DL3) of the mid-size sedan Kia Optima. Kia's best-selling midsize sedan was unveiled with new design cues inside and out, expanded ADAS technology, a new UVO infotainment strategy and available European-inspired red and black two-tone sport leather-trimmed seats.

General information Identification Number Locations Protection of the Vehicle Always be sure to cover fenders, seats, and floor areas before servicing.

Other information:

Kia Optima DL3 2019-2026 Service and Repair Manual: Power Window Switch

Schematic diagrams Connector and Terminal Function Power Window Main Switch Pin Function 1 B-CAN (Low) 2 B-CAN (High) 3 Ground (Assist safety) 4 Assist safety 5

Kia Optima DL3 2019-2026 Service and Repair Manual: Rear Glass Defogger Printed Heater

Repair procedures Inspection    • Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line. Apply pressure on the tin foil with hand and move the tin foil along the grid line to check for open circ

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