| Components |

| 1. Surge tank | 2. VIS actuator |
Removal and Installation 1. Disconnect the battery "-" terminal from the trunk room. 2. Remove the engine cover. (Refer to Engine And Transaxle Assembly - "Engine Cover") 3.
Removal and Installation 1. Disconnect the battery "-" terminal from the trunk room. 2. Remove the engine cover. 3. Remove the engine room cover.
Description This system maintains the density of carbon dioxide constantly in vehicle interior by measuring the amount of carbon dioxide to increase the comfortableness and the fuel consumption rate when air conditioning system is operating.
Description The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor