BMS-F164
BMS_f164_SW_Brick_SOC_Imbalance
Also written as BMS_F164 / BMS F164 / BMS_f164_SW_Brick_SOC_Imbalance / bms_f164_sw_brick_soc_imbalance
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does BMS-F164 mean?
Tesla fault code in the Battery Management System (BMS) module. This alert should never really trigger on a vehicle. It is possible the vehicle reported BMS_w164_SW_Brick_SOC_Imbalance instead.
Original Description
This alert should never really trigger on a vehicle. It is possible the vehicle reported BMS_w164_SW_Brick_SOC_Imbalance instead.
Affected Tesla Models
What You May Notice
- Red warning light on dashboard: This alert should never really trigger on a vehicle. It is possible the vehicle reported BMS_w164_SW_Brick_SOC_Imbalance
- Vehicle may refuse to drive or charge until the fault is cleared
- Sudden power reduction or shutdown may occur while driving
How to Diagnose and Resolve
- 1 Stop driving immediately and move to a safe location
- 2 Do not attempt to charge the vehicle — active fault: "This alert should never really trigger on a vehicle. It is p"
- 3 Call Tesla Roadside Assistance (+1-877-798-3752) for a flatbed tow
- 4 At the Service Center, Tesla technicians will inspect the HV battery pack and BMS firmware
Severity Notes
BMS-F164 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.