ESP_a121 — Regen Tc Active
Full alert identifier: ESP_a121_regenTcActive
Alert description
Regenerative Traction Control is active. The Electronic Stability Program (ESP) may try to prevent wheel slips under regenerative braking.
Potential impact
No expected impact on vehicle functionality. The vehicle should be driven with caution due to the road conditions.
Set condition
Regenerative Traction Control is active.
Clear condition
Regenerative Traction Control is no longer active.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of ESP_a121.