Symptoms
- Car slows down abruptly when lifting off the accelerator
- Passengers notice sudden deceleration as uncomfortable
- Feels different from before, possibly after an update
- One-pedal driving feels too aggressive to control smoothly
Likely causes
- CommonHigh regen setting selectedMany EVs offer adjustable regen strength, and a stronger setting can feel abrupt to some drivers.
- PossibleSoftware update changed default regen behaviorManufacturers occasionally adjust regen tuning in updates, which can catch drivers off guard.
- PossibleDriving habit mismatch with one-pedal drivingDrivers new to one-pedal driving often lift off more abruptly than needed, exaggerating the braking feel.
What to do
- Check your car's settings for a regen braking strength option and try a lower or 'standard' setting if available.
- Practice easing off the accelerator more gradually rather than lifting off suddenly.
- If the behavior changed right after a software update, check the release notes or ask your dealer about regen changes.
- Let passengers know about one-pedal driving if they're not used to it, since expectation alone can reduce discomfort.
- If your car allows disabling one-pedal or auto-hold style regen entirely, try that to compare a more traditional feel.
- If strength doesn't match the selected setting, that discrepancy is worth reporting to a dealer.
When to call a pro
If the regen behavior doesn't match the selected setting or feels unsafe, have a dealer check the braking system calibration.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.