W010 - Drive Unit Temperature High
Drive unit temperature is high and assist may be limited.
Medium severity
Caution rideability
Info urgency
What it means
Thermal protection is reducing output.
Common causes
- Long climb
- Heavy rider/cargo load
- High ambient heat
Symptoms
- Reduced assist
- Motor feels hot
- Warning clears after cooling
How to fix it
- Stop and cool motor
- Lower assist level
- Check brake drag