What to do if the drive system or display of my Bulls E-Core EVO AM 1 does not start?
- CCourtney BrewerAug 3, 2025
If the drive system or display of your Bulls Bicycle doesn't start, first ensure the battery is switched on. If the battery level indicator LEDs don't light up, it's best to contact a specialist dealer. If the LEDs do light up, try these steps: 1. Remove and re-insert the battery. 2. If it still doesn't start, remove the battery again and clean all contacts with a soft cloth before re-inserting it. 3. If the issue persists, fully charge the battery. 4. As a last resort, remove and refasten the display. If none of these steps work, contact your specialist dealer.



