Kia Optima DL3: Chassis / Brake Lines, Hoses and Connections

Repair procedures

Inspection

Visually check for proper installation, chafing, cracks, deterioration and any leakage.

Replace any deteriorated or damaged parts immediately.

    Repair procedures Inspection Check the brake fluid level in the brake fluid reservoir. The level should be between “MIN” and “MAX” marks on the side of the reservoir.

    Repair procedures Inspection Check the pads for excessive wear, discs for run out and wear, and calipers for fluid leakage. Front Brake Front Brake Disc Thickness Check 1.

    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: Smart Key

    Repair procedures Adjustment Smart Key Code Saving 1. Connect the VCI II in driver side crash pad lower panel, turn the power on KDS. 2. Select the vehicle model and then do "Smart key code saving".

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