BMS-F100
BMS_f100_HW_BMB_Reset
Also written as BMS_F100 / BMS F100 / BMS_f100_HW_BMB_Reset / bms_f100_hw_bmb_reset
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-F100 mean?
Tesla fault code in the Battery Management System (BMS) module. This alert prevents the Battery Monitoring Board (BMB) from triggering the hardware (HW) module alarm due to an internal error in Drive.
Original Description
This alert prevents the Battery Monitoring Board (BMB) from triggering the hardware (HW) module alarm due to an internal error in Drive.
Affected Tesla Models
What You May Notice
- Red warning light on dashboard: This alert prevents the Battery Monitoring Board (BMB) from triggering the hardware (HW) module alarm due to an internal
- 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 prevents the Battery Monitoring Board (BMB) from "
- 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-F100 is classified as a Fault, indicating a critical issue in the Battery Management System system. Do not continue driving and contact Tesla Service immediately.