Tesla Model S: Air Conditioning System Precautions
Tesla Model S (2012-2026) Service Manual / Best Practice / Air Conditioning System Precautions
- Air Conditioning System Precautions - General
- Refrigerant evacuation and recharging
- Debris or moisture in the A/C system
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Air Conditioning System Precautions - General
The air conditioning system contains fluids and components which could
be potentially hazardous to the technician or the environment if not
serviced and handled correctly. The following guidelin
Refrigerant evacuation and recharging
The HVAC and battery coolant circuits are sealed to prevent the
discharge of refrigerant. The refrigerant must be recovered before any
removal of system components using the recommended equipmen
Debris or moisture in the A/C system
Internally or externally damaged components can cause debris and
moisture to enter the A/C system. Perform the following procedures if
debris or excessive moisture ingress is suspected.
Cau
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Headlining (Remove and Replace)
Removal
Remove front windshield (refer to procedure)
Lower headlining for access (refer to procedure)
With assistance remove headlining through front windshield
opening.
Remove rear map lamps from headlining.
Coolant Heater - Electric - Battery - 1st Generation (Remove and Replace)
Warning: Only technicians who have been trained in High
Voltage Awareness are permitted to perform this procedure. Proper
personal protective equipment (PPE) and insulating HV gloves with a
minimum rating of class 00 (500V) must be worn any time a high
voltage cable is handled. Refer
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