HV Battery Superdischarge
Common/tasks/PROC_HV_X_SUPERDISCHARGE
What this task does
Discharges the High Voltage (HV) Battery using a compatible V3 Supercharger.
Vehicle & firmware coverage
Open a version to see its description, requirements, and input definitions. Hardware configuration and live vehicle checks also determine availability.
Model 3 / Y AMD · Firmware 2026.32.3
- Vehicle coverage
- 2024+ Model 3, 2025+ Model Y, Model Y, Pre-2024 Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- Service, Factory, DiagLinkActive
Task inputs (4)
Termination Percent
Termination_Pct · Int
Enter the desired target SOC to which the vehicle will discharge
Firmware default: 10
Current Request
Current_Request · Int
Enter the desired current to which the vehicle will discharge
Firmware default: 200
Cooling Target
Cooling_Target · Int
Enter the desired HV Battery cooling target (if unsure, keep default)
Firmware default: 25
Request Type
Request_Type · String
1) START: starts Superdischarging with specified parameters; 2) STOP: exits Superdischarging mode; 3) STATUS: check if Superdischarging is active or inactive.
Firmware default: START
Options: START, STOP, STATUS
Model 3 / Y Intel · Firmware 2026.32.7
- Vehicle coverage
- Model Y, Pre-2024 Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- Service, Factory, DiagLinkActive
Task inputs (4)
Termination Percent
Termination_Pct · Int
Enter the desired target SOC to which the vehicle will discharge
Firmware default: 10
Current Request
Current_Request · Int
Enter the desired current to which the vehicle will discharge
Firmware default: 200
Cooling Target
Cooling_Target · Int
Enter the desired HV Battery cooling target (if unsure, keep default)
Firmware default: 25
Request Type
Request_Type · String
1) START: starts Superdischarging with specified parameters; 2) STOP: exits Superdischarging mode; 3) STATUS: check if Superdischarging is active or inactive.
Firmware default: START
Options: START, STOP, STATUS
Model S / X (2021+) AMD · Firmware 2026.20.6.1
- Vehicle coverage
- 2021+ Model S, 2021+ Model X
- Supported connection
- Local connection
- Vehicle state
- Stationary · Parked
- Gateway diagnostic level
- Service, Factory, DiagLinkActive
Task inputs (4)
Termination Percent
Termination_Pct · Int
Enter the desired target SOC to which the vehicle will discharge
Firmware default: 10
Current Request
Current_Request · Int
Enter the desired current to which the vehicle will discharge
Firmware default: 200
Cooling Target
Cooling_Target · Int
Enter the desired HV Battery cooling target (if unsure, keep default)
Firmware default: 25
Request Type
Request_Type · String
1) START: starts Superdischarging with specified parameters; 2) STOP: exits Superdischarging mode; 3) STATUS: check if Superdischarging is active or inactive.
Firmware default: START
Options: START, STOP, STATUS