Electric Cars
Regenerative Braking Feels Weak or Inconsistent
One-pedal or regen braking suddenly feels much weaker, or varies between drives.
What causes it
Cold batteries limit regen, a full or nearly full battery has nowhere to store energy, or drive settings changed.
Why it varies
- Battery near 100% - regen is reduced or disabled to avoid overcharging.
- Cold battery - regen is limited until the battery warms; you'll see reduced regen on the dash.
- Sport/Off-road mode - some modes reduce or disable regen.
What to do
- Check the battery level - if above ~95%, this is normal.
- Warm the battery before driving hard in winter (precondition while plugged in).
- Check your drive mode and regen setting.
- If regen is weak with a half-charged warm battery and feels jerky, book a service - it can signal a brake or sensor issue.