6-3
Understanding Beep Sequences
The Battery Management System (BMS) is located inside the power pack and is fitted with a beeper to provide
audible notifications about the status of the power pack. Below you will find information on the meaning of the
beep sequences.
PATTERN
WHEN
MEANING
SOLUTION
1 Short
Key-on
Self-Test Pass
BMS OK. Ready to ride!
1 Trill
2 Long
Key-on
Charger Still
Plugged In
Unplug charger & try again.
2 Long
Key-on
Power Pack Empty
Charge power pack before
riding.
4 Long
Key-on
Too Hot
Let power pack cool down.
5 Long
Key-on
Power Pack
Unbalanced
Leave on charger for 24
hours.
4 Short
1 Long
Riding
Low-Power Pack
Warning
Charge soon.