HYBRID BATTERY SYSTEM


  1. OUTLINE


    1. Hybrid Battery


      1. A Nickel Metal Hydride (Ni-MH) battery has been provided on base grade model.

      2. A small and high-efficiency hybrid battery has been installed under the rear seat.

      3. The new hybrid battery location increases luggage space capacity and contributes to excellent handling stability due to a lower center of gravity.

  2. SPECIFICATION


    1. HV Battery

      Item Specification
      Type Nickel Metal Hydride (Ni-MH) Battery
      Cell Quantity 168 Cells (6 Cells x 28 Modules)
      Nominal Voltage V 201.6
      Battery Capacity (3HR) Ah 6.5

  3. MAIN FEATURES


    1. Cooling System


      1. To ensure the proper performance of the HV battery while it generates heat during repetitive charge and discharge cycles, a dedicated cooling system is used for the HV battery.

      2. Air is taken in from the trim located under the right rear seating position for more efficient cooling.

      3. An air filter has been provided on the cooling air intake bezel.

        Note


        • There is an air intake vent under the right side of the rear seat for the purpose of cooling the hybrid battery.

          If the vent becomes blocked, the hybrid battery may overheat, leading to a reduction in hybrid battery output, and be damage.

        • Clean the air intake vent regularly using a vacuum cleaner to prevent the hybrid battery from overheating.

        • Do not get water or foreign materials in the air intake vent as this may cause a short circuit and damage the hybrid battery.

        • Do not carry large amounts of water such as water cooler bottles in the vehicle. If water spills onto the hybrid battery, the battery may be damaged.

      4. The cooling pathways have been optimized to achieve both a quiet cabin and ample cooling.

        A01RGXNC02
        *1 Battery Cooling Blower Assembly *2 HV Battery Assembly
        *3 Hybrid Battery Module - -
        *a to Cabin *b to Luggage Room
        B0048G8 Cooling Air Flow - -

    2. Service Plug Grip


      1. By removing the service plug grip before performing any inspection or service, the high-voltage circuit is shut off, thus ensuring safety during service.

        CAUTION:


        • A charge remains in the high-voltage capacitor in the inverter with converter assembly after the high-voltage circuits are cut off. When servicing a hybrid vehicle, after removing the service plug grip, wait at least 10 minutes to allow the capacitor to discharge before beginning work.

        • For further details on how to handle the service plug grip and other safety cautions, refer to the Repair Manual.

        Note


        • The service plug grip should never be removed when the system is in the on (READY) state.

        • After removing the service plug grip, turning the power switch on (READY) may cause a malfunction. Do not turn the power switch on (READY) unless instructed by the Repair Manual.

      2. The service plug grip is connected in the battery module circuit and is used for manually shutting off the high-voltage circuit. This ensures safety during service.

      3. An interlock switch is provided on the service plug grip. When the grip section is unlocked, the interlock switch is turned off and the hybrid vehicle control ECU shuts off the system main relays. However, to ensure safety, make sure to turn the power switch off before removing the service plug grip.

        A01RGLOC02
        *1 Service Plug Grip *2 Battery Service Hole Cover
        *3 Interlock Switch *4 Hybrid Battery