Home › Display settings › Bosch Smart System (Purion 200, Intuvia 100, Kiox 300/500, LED Remote, System Controller) › Bosch Smart System: switch from mph to km/h (or km/h to mph)
Bosch Smart System: switch from mph to km/h (or km/h to mph)
Units are set in the eBike Flow app and, on the Kiox 300/500, also on the display. One minute, no dealer.
Step by step
- Open the eBike Flow app with the bike switched on and connected.
- Tap Settings (gear) > 'Units' (in some versions under your profile or under the eBike's settings) and choose Metric (km/h) or Imperial (mph). The connected display follows.
- Kiox 300/500 on the display: Settings > 'My Kiox' > 'Units' > Metric/Imperial.
- Intuvia 100: hold the menu button, step to 'Units' if present; otherwise it follows the app.
- Purion 200, LED Remote, System Controller: app only.
Tip: If display and app disagree, the app setting wins the next time they connect; set it in the app to make it stick.
Can't find it?
If you cannot find 'Units', update the app and the bike firmware via the app (Settings > Updates). The unit setting has no effect on the 25 km/h cut-off, which is stored in the drive unit.
Frequently asked
Does mph change the 25 km/h cut-off?
No; units are display-only.
My Kiox 300 keeps returning to mph.
The app setting is pushed to the display at each connection; change it in eBike Flow, not only on the Kiox.
Where is Units in the app?
Settings (gear icon) > Units, or under Profile depending on app version.
Manuals and video
- Bosch eBike Help Center: official error-code index
- Bosch eBike downloads: quick start guides and battery guide
- Bosch eBike dealer search (DiagnosticTool readout)
Other Bosch Smart System (Purion 200, Intuvia 100, Kiox 300/500, LED Remote, System Controller) guides
Bosch Smart System: change the display language (Kiox 300/500, Intuvia 100, Purion 200)Bosch Smart System: set the time (or let it sync from your phone)Bosch Smart System: reset the trip distance and set automatic resetBosch Smart System: wheel circumference (dealer-set, small correction in app)Bosch Smart System: customise the riding modes in eBike FlowBosch Smart System: activate and use eBike Lock in eBike FlowBosch Smart System: set the display brightness (Kiox 300/500, Intuvia 100, Purion 200)Bosch Smart System: pair with the eBike Flow app via BluetoothBosch Smart System: update the firmware over the air with eBike FlowBosch Smart System: enable and use walk assist (LED Remote, Mini Remote, Purion 200)Bosch Smart System: turn the lights on and off, automatic and always-on lights
Still stuck? Take a photo of the display and show it to a local e-bike workshop. Bring the bike's system name (e.g. Bosch Performance Line CX) and the exact code; that saves diagnostic time and money.