Bosch eBike Systems
Battery
605
Battery temperature error
The eBike battery is outside its permissible temperature range — too hot after charging or riding in strong heat, or too cold in winter. The system blocks operation to protect the cells. Once the battery has returned to normal temperature and the system is restarted, everything usually works again.
- Drive system
- Bosch eBike Systems
- Category
- Battery
- Motor behavior
- assist off
- DIY-friendly?
- possible
Roadside self-help
- Switch the system off
- Let the battery cool down in the shade or warm up indoors
- Restart the system
Possible causes
- Battery too hot (heat, sun, charging) high
- Battery too cold (winter operation) medium
Symptoms
- Error 605 on the display
- No assistance in extreme heat or cold
Inspection / repair
- Difficulty: easy
- DIY: possible
- no dealer tool needed
- Component: battery
Applies to
Gen2-Gen4 (BES2/BES3)
Displays: Intuvia/Purion/Kiox/Nyon