Switching your electric bike's speed display from kilometers per hour (km/h) to miles per hour (mph) is a quick and simple task.
It’s crucial for ensuring you stay compliant with local speed limits and have an accurate sense of your speed while riding.
Whether you're adjusting to a new region’s measurement system or simply prefer mph over km/h, this guide will walk you through the general steps.
We’ll also use a Macfox electric bike as an example, but the process is quite similar for most e-bikes. No technical expertise is required, and you’ll have your settings adjusted in just a few minutes!
Why Switch from km/h to mph?
The need to switch from km/h to mph often depends on where you are riding.
Many countries, such as the United States and the UK, use miles per hour (mph) for speed limits. Meanwhile, countries like most of Europe and Asia use kilometers per hour (km/h).
If your electric bike’s speedometer is showing the wrong units, it can be confusing to monitor your speed accurately, especially in relation to local road signs.
By changing your display to match the local units, you’ll ensure you ride within legal limits and have a smoother riding experience.
General Steps for Changing from km/h to mph
Although specific steps can vary by brand, most electric bikes follow a similar process for adjusting the speed units.
Here’s how you can generally change the display from km/h to mph on your electric bike:
1. Access the Settings Menu
Locate the control panel on your electric bike’s display.
Typically, to enter the settings menu, you need to press and hold a combination of buttons, like the “+” and “-” buttons, or a dedicated settings button, for a few seconds.
2. Find the Speed Unit Setting
Once in the settings menu, navigate through the options using the “+” or “M” buttons.
Find the section that controls speed units. This setting might be labeled as “Units,” “Speed Units,” or a parameter like “P02,” which controls whether the display shows km/h or mph.
3. Switch to mph
In the speed unit setting, you’ll likely see two options:
- 0 = Kilometers per hour (km/h)
- 1 = Miles per hour (mph)
Use the “+” or “-” buttons to change the value from 0 (km/h) to 1 (mph) if you want to switch to miles per hour.
4. Save and Exit
After changing the units, wait a few seconds, and most electric bikes will save the settings automatically.
In some cases, you may need to confirm the change by pressing a specific button.
You can then exit the settings menu and return to the main display.
Example: Switching from km/h to mph on a Macfox Electric Bike
Let’s take the Macfox electric bike as an example to demonstrate the process.
1. Enter the Settings Menu
Press and hold both the “+” and “-” buttons simultaneously for about 3 seconds to access the parameter settings menu.
2. Navigate to the Speed Unit Setting
Once you’re in the menu, press the “M” button to scroll through the different parameters until you find “P02.” This controls the unit for speed.
3. Change the Units
In the P02 setting, press the “+” button to change the value from 0 (km/h) to 1 (mph).
4. Save and Exit
The system will automatically save the changes after a few seconds.
You can also press and hold the “+” and “-” buttons again for 3 seconds to exit the menu and return to your normal display.
Troubleshooting Tips
If you’ve followed the steps and the display doesn’t switch to mph, here are a few things to try.
Changes Not Saving: If the display doesn’t switch to mph after following the steps, try restarting the bike by turning it off and then on again. If the issue persists, consult your user manual or customer support for specific troubleshooting advice.
Locked Settings: Some electric bikes might have locked settings to prevent tampering or accidental changes. If your bike’s settings seem to be locked, you may need to contact the manufacturer or dealer for help unlocking them.
Tips for Other Popular Brands
Here’s how to adjust the speed unit setting on some other popular e-bike brands:
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Rad Power Bikes: Hold both the up and down arrow buttons to access the settings. Scroll through to find the speed unit option and toggle between km/h and mph.
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Aventon: Press and hold both the “+” and “-” buttons together to enter the settings. Navigate to the speed unit parameter and switch from km/h to mph as needed.
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Super73: Hold the “mode” button to enter the settings menu. Scroll to the speed unit option and use the up or down buttons to switch the display from kilometers to miles.
Conclusion
Switching your electric bike's speed display from km/h to mph is an easy adjustment that can enhance your riding experience.
This adjustment is especially useful if you are riding in a country that uses miles as the primary measurement.
With just a few simple steps, you can ensure that your speedometer matches local road regulations and gives you an accurate reading of your speed.
Using the Macfox as an example, we’ve shown how the process works, but these instructions apply to most e-bike models.
Always refer to your specific user manual if you're unsure, and enjoy the ride with your newly updated speed units!
FAQs
How do I change my electric bike from km/h to mph?
Access the settings menu, find the speed unit option, and switch to mph.
Can I change the speed units on any e-bike?
Most e-bikes allow switching between km/h and mph through their settings.
What if the settings don’t save on my e-bike?
Try restarting your bike or consult the user manual if changes don’t apply.
