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: Ventilated and Heated Seat

    Schematic diagrams Connector and Terminal Function Pin Function Connector A Connector B 1 Driver heater ground (-) Driver blower speed (+) 2 Passenger heater ground (-) - 3

    Kia Optima DL3 2019-2026 Service and Repair Manual: Smart Key Antenna

    Repair procedures Removal Interior Antenna 1 1. Disconnect the negative battery terminal. 2. Remove the surround view monitor (SVM) unit. (Refer to Advanced Driver Assistance System (ADAS) - "Surround View Monitor (SVM) Unit") 3.

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