Preliminary Work

Observe general warning notes for working on the high-voltage system.
> 2X00IN GENERAL WARNING NOTES FOR WORKING ON THE HIGH-VOLTAGE SYSTEM
Isolate the high-voltage system from the power supply.
> WM, 2X00IN ISOLATION FROM POWER SUPPLY PRIOR TO PERFORMING MAINTENANCE TASKS ON BEV VEHICLES
Drain refrigerant.
> 870317 DRAINING AND FILLING REFRIGERANT R134A

> 870317 DRAINING AND FILLING REFRIGERANT R1234YF
Remove brake fluid reservoir.
> 471019 REMOVING AND INSTALLING BRAKE FLUID RESERVOIR
Removing strut (dome strut).
> 408619 REMOVING AND INSTALLING STRUT (DOME STRUT)
Detach reservoir from bulkhead and set aside, coolant system remains closed.
> 194019 REMOVING AND INSTALLING RESERVOIR
Detach fuse box in body front section from bulkhead and set aside.
> 978409 LOOSENING AND SECURING FUSE BOX IN BODY FRONT SECTION
Detach electric passenger compartment heater from bulkhead and set aside.
> 828019 REMOVING AND INSTALLING ELECTRIC PASSENGER COMPARTMENT HEATER