If the circuit must be opened, use the conical plugs from the kit -T20017A- to avoid penetration of dust and humidity into the system. |
Service work which can be performed on the heater and air conditioner without opening the coolant circuit is described in this Workshop Manual → Chapter. |
Note! The connections for the senders/switches mentioned in this workshop manual come with a valve. This valve closes automatically when the switches are unscrewed. Therefore, these switches may be replaced at any Seat workshop while the refrigerant circuit is loaded. |
Work on the air conditioning system requiring the drainage of the refrigerant circuit of must be carried out in specific SEAT workshops is described → Chapter (to drain the refrigeration circuit the vehicle must be brought to a support workshop specialised in air conditioning systems). |
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