Surron Function Settings Guide – 2026 Models
Every 2026 Surron we sell is set up from the bike's own display. Surron products sold by Stone Moto Co cannot connect to the app, so you won't need a phone, an account or pairing. Everything you'll want to change on a normal ride day, like regen, throttle feel, tilt protection and speed units, lives in the dashboard menu.
Find your bike below and follow the steps. Always make changes with the bike stopped. Menu options and factory defaults can differ slightly by production batch, regional version and firmware, so if your screen doesn't match exactly, give us a shout.
Surron Light Bee 2 (Light Bee 2 X)
Before your first ride
If your Light Bee 2 was shipped to you, do these two things before you ride:
- Charge the battery all the way to full.
- Pull the battery, find the black clip under the rear shock, and release it. That takes the bike out of transport mode.
Do both before your first ride.
Switching the dashboard to English
The Light Bee 2 has a full-color TFT dash with an English menu. If yours powers up in Chinese, here's how to change it:
- With the bike stopped, turn on the dashboard.
- Press and hold the Settings button on the right handlebar to open the settings menu.
- Find 语言设置 (Language Settings).
- Choose English.
Every menu is now in English, and you can set the bike up the way you like.
Ride modes
| Mode | What it does |
|---|---|
| E – Eco | Gentle power for efficiency and the most range |
| D – Daily | Smooth, balanced power for everyday riding |
| S – Sport | Stronger, sharper power |
| M – Custom | Your own mode: set the performance settings yourself |
| Turbo | Everything the bike has: hardest acceleration and peak power |
| L – Crawl | Low-speed mode for technical terrain and precise control |
| R – Reverse | Slow reverse to help you back out of tight spots |
M Custom mode
M mode lets you build your own power delivery right from the dash. You can adjust:
- Power output
- Torque delivery
- Maximum speed
- Throttle response
- Regenerative braking
- Brake priority
- Tilt protection
- Other available electronic riding functions
SRTC traction control
Surron's off-road SRTC traction control has three levels. Turn intervention up for slick mud and loose sand, or back it off when you have grip.
Surron Wheelie Control (SWC)
SWC reads the bike's pitch angle from the IMU and trims motor output to keep a wheelie under control.
| Level | How it works |
|---|---|
| N1 – Beginner | More electronic help. Works at any battery level. |
| N2 – Advanced | Lets you ride a bigger wheelie. Only available below 90% battery. |
Other settings you can adjust
- Regenerative braking
- Throttle response
- Power characteristics
- Traction control
- Wheelie control
- Brake priority
- Tilt protection
- Crawl mode settings
- Speed and riding-related dashboard settings
2026 Surron Light Bee X
Getting into the settings menu
- Leave the dashboard powered on but keep the bike out of READY.
- Press and hold both buttons on the right handlebar together.
- Keep holding until the dash shows the System Function Settings menu.
Reading the display
- The letter on the left is the function you're adjusting.
- The number on the right is the level or option selected.
Buttons
- SET moves to the next function.
- READY changes the option for that function.
- Leave the buttons alone for about 10 seconds and the dash saves your changes and closes the menu.
Settings
| Code | Function | Options (factory default noted) |
|---|---|---|
| E | Regenerative braking | E0 Off · E1 Level 1 · E2 Level 2 (default) · E3 Level 3 · E4 Level 4 · E5 Maximum |
| C | Tilt protection | C0 Off · C1 On (default) |
| P | Brake priority | P0 Off (default) · P1 On |
| F | Throttle response / range | F1 (default) · F2 Medium · F3 More responsive |
| q | Surron Wheelie Control (SWC) | q0 Off · q1 On |
| H | Auto Hold | H0 Off · H1 On |
| U | Charging power | U1 400W · U2 850W (default) |
| Y | Speed unit | Y1 km/h · Y2 MPH |
2026 Surron Ultra Bee HP
Getting into the settings menu
- Bring the bike to a stop. It can be in normal mode or on its side stand.
- Press and hold the ASR button (left bar) and the READY button (right bar) together for more than 2 seconds.
- The dash opens the System Function Settings menu.
Buttons
- Short-press ASR to step through the functions.
- Short-press READY to change the level.
- The menu closes by itself after a short time without input.
Settings
| Code | Function | Options (factory default noted) |
|---|---|---|
| B | Brake regen (lever) | B0 Off · B1 Level 1 · B2 (default) · B3 Level 3 · B4 Level 4 · B5 Maximum |
| E | Coast regen (off-throttle) | E0 Off · E1 Level 1 · E2 Level 2 · E3 (default) · E4 Level 4 · E5 Maximum |
| A | ASR traction control | A1 Level 1 · A2 (default) · A3 Maximum assistance |
| P | Brake power cut-off | P0 Off (default) · P1 On |
| C | Tilt protection | C0 Off · C1 On (default) |
| T | Diagnostic device mode | T0 Off (default) · T1 On |
| F | Throttle sensitivity (Sport mode only) | F1 (default) · F2 Increased · F3 Highest |
| U | Charging power | U1 480W · U2 750W · U3 1100W (default) |
| L | Crawl mode speed | L1 Lowest · L2 (default) · L3 Highest |
| M | Throttle free play | M1–M5, less free play at each step · M2 (default) |
| W | Surron Wheelie Control (SWC) | W0 Off (default) · W1 On |
| Z | Auto Hold | Z0 Off (default) · Z1 On |
Not sure about a setting, or does your dash look different from this guide? Contact Stone Moto Co at info@stonemoto.co and we'll walk you through it.