G2 NOKEE-GO User manual
NOKEE-GO DISPLAY
USER MANUAL
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CONTENT
1. Preface 3
2. Appearance, size and material 3
3. Function summary 4
4. Main display figures 5
5. Note for users 6
6. Standard operation 6
6.1 On/Off 6
6.2 Speed 6
6.3 Turn on/off headlight 7
6.4 6 Km/h walk assist 8
6.5 PAS level adjustment 10
6.6 Capacity of battery 11
6.7 Auto backlight 12
6.8 USB charging 12
6.9 Bluetooth mode 14
6.10 Navigation mode 16
6.11 Error code 17
7. Settings 18
7.1 Clearance of single trip distance 18
7.2 Unit settings 18
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1. PREFACE
To ensure better performance of your e-bike, please read through the NOKEE-GO product
introduction carefully before using it. We will use the brief words to inform you of all the
details (including hardware installation, setting and normal use of the display) when using
our display. Meanwhile, the introduction will also help you solve possible confusion and
barriers.
2. APPEARANCE, SIZE AND MATERIAL
The working temperature scope of NOKEE-GO housing material is -20ºC -+ 60ºC, the shell
material can ensure normal use and good mechanical performance of the products.
Display size and installation size (Unit: mm)
Button unit is connected to the bottom of the NOKEE-GO display via lead cable. In the
following introduction, is named as “Switch”. is named as “Headlight”.
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N3 - button unit:
N3-button unit is connected to the bottom of the display via lead cable
In the following introduction, is named as “MODE”. is named as “UP”, is
named as “DOWN”.
3. FUNCTION SUMMARY
NOKEE-GO display content list as follows:
• Capacity of the battery
• Power of Cycling
• Speed (current speed, average speed and Max speed)
• Distance (single trip distance and ODO)
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• PAS level
• Turn on/off headlight
• 6km/h walk assist
• USB Charging
• Bluetooth, GPS location
• Error code
• Multi set up parameters: Wheel Size, Speed limited, unit settings (metric/imperial),
Backlight Setting, Single trip distance Clearance
• Photosensitive backlight (Automatically adjust the screen backlight according to the
ambient light intensity).
4. MAIN DISPLAY FIGURES
There are three kinds of display interfaces, including normal display interface, detailed
information interface and navigation interface, they can be switched by Press and hold
the “MODE” button for a long time.
Normal display interface Detailed information interface Navigation interface
No. Normal display interface Detailed information interface Navigation interface
1Headlight Headlight Headlight
2Walk assist Walk assist Walk assist
3Navigation Navigation Navigation
4USB Charging USB Charging USB Charging
5Battery capacity Battery capacity Battery capacity
6Power of cycling Single trip distance Remaining distance
7PAS level Power of cycling Current speed
8ODO Current, average and max.
speed
ODO
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9Single trip distance ODO PAS level
10 Current speed PAS level Single trip time
11 Current speed Navigation direction indicator
5. NOTE OF USERS
When the instrument displays the error code, please go to the dealer for maintenance.
6. STANDARD OPERATION
6.1 On/Off
Press and hold the “Switch” button for 2 seconds, the display will start to work. In the
power on state, long press the “Switch” button for 2 seconds to turn off the e-bike
power. In the shutdown state, the battery power is no longer used for the display, and
the leakage current of the instrument is less than 1uA.
If the e-bike is not used for a long time, the display will automatically shut down.
6.2 Speed
After the display is powered on, the display will show the current speed by default. Short
press the “MODE” button briefly to switch the display information. The sequence of
display is: current speed max speed average speed.
Normal display interface:
Current speed Max speed Average speed
Detailed information interface:
Current speed Max speed Average speed
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Navigation interface:
Current speed Max speed Average speed
6.3 Turn on/off headlight
Press the “Headlight” button briefly to turn on/off the headlight.
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Normal display interface:
Headlight on
Detailed information interface:
Headlight on
Navigation interface:
Headlight on
6.4 6 Km/h walk assist
Press and hold the “Down” button in the main interface to enter the 6km walk assist
mode, and release to exit the the walk assist mode.
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Normal display interface:
6Km/h walk assist mode
Detailed information interface:
6Km/h walk assist mode
Navigation interface:
6Km/h walk assist mode
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6.5 PAS level adjustment
Short press the “UP” or “DOWN” button to switch the power assisted level of the e-bike
and change the output power of the motor. The level range is level 0 - level 9, level 0 is
the lowest power, level 9 is max power. The default level is level1.
Normal display interface:
PAS level 1 PAS level 5
Detailed information interface:
PAS level 1 PAS level 5
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Navigation interface:
PAS level 1 PAS level 5
6.6 Capacity of battery
When the battery voltage is high, the LCD segments shows 100%. When the battery
is under low voltage (<=20%), the battery power indicator color turns yellow, when
the battery capacity is insufficient (<=10%), the battery power indicator color turns
red, indicating that the battery is under voltage seriously and needs to be charged
immediately.
Normal display interface:
Battery power display Low power Under voltage
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Detailed information interface:
Battery power display Low power Under voltage
Navigation interface:
Battery power display Low power Under voltage
6.7 Auto backlight
When the brightness of the surrounding environment changes, the instrument will automatically
control the brightness of the screen backlight through the built-in photosensitive element. When
the external environment becomes dark, the backlight will be dimmed synchronously, and when
the external environment is bright, the backlight will be brighten synchronized.
6.8 USB charging
Plug in the USB device before power on the instrument, turn on the power to charge the USB
device, the USB icon will lights up, unplugs the USB device, and the USB icon turns off after
2 Seconds. After starting up the instrument, insert the USB device, and long press the “UP”,
“DOWN” and “MODE” buttons to start the charging function. If there is a USB device connected,
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the USB device will be charged, andthe USB charging icon will be on. If the USB device is pulled
out, the USB charging icon will be turned off after 2S.
Normal display interface:
USB charging interface
Detailed information interface:
USB charging interface
Navigation interface:
USB charging interface
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6.9 Bluetooth mode
Users need to search app “Tahuna” in app store, download and install it. When the instrument is powered
on and the Bluetooth is on, log in to the app for use. The Bluetooth name of the instrument is “BR2262e”.
Licesing model
Pairing: 1 Tahuna account - 1 King-Meter display
If the display is registered to another account, the first one loses the unlocked packages.
The King-Meter package activation process
1. Download Tahuna App from Play / App Store
Google: https://play.google.com/store/apps/details?id=com.gpstuner.smartphoneapps.tahuna
Apple: https://apps.apple.com/us/app/tahuna/id1078977308
2. Create a free Tahuna account
3. Open “Shop”
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4. Go to “Hardware Packages”
5. Select KingMeter package
6. Select “+” on the package page
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7. Go through the activation process
8. After this, every package available in the shop should be unlocked
6.10 Navigation mode
The navigation mode can only be used when Bluetooth function is turned
on in the navigation interface. The instrument can display the current
remaining distance and riding directions.
Direction indicator position
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Indicators as following:
Indicator Icon Indicator Icon
No navigation U - Turn
Replanning Arrived
Turn left Turn right
Turn sharp left Turn sharp right
Turn slight left Turn slight right
Roundabout Roundabout reversed
Roundabout, take first exit Roundabout reversed, take
second exit
Turn left, then left Turn left, then right
Turn left, then sharp left Turn left, then slight right
Turn sharp left, then left Turn sharp left, then sharp
right
6.11 Error code
When the system is wrongly working, display will show the error code automatically. Only when
the fault is eliminated can the error display interface be exited, and the e-bike will not be able to
continue driving after the error occurs.
Error display interface
2ND1ST
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Common error codes are defined in the following table:
Code number Definition
21 Abnormal current
22 Throttle fault
23 Motor phase problem
24 Motor hall defect
25 Brake failed
30 Abnormal communication
7. SETTINGS
7.1 Clearance of single trip distance
The single trip reset setting can clear the single trip distance of the instrument. Short
press the “MODE” button to enter the setting state of single trip distance clearing. Short
press the “UP” button or “DOWN” button to clear the single distance (yes) and not clear
(no). Press the “Mode” button again to confirm the setting item, and save the settings
when returning to the main interface.
The single trip clearance setting interface
7.2 Unit settings
Unit setting can set the unit of speed and mileage displayed by the
instrument. The default setting is metric unit (Km/h, Km). When
in the setting interface, short press the “MODE” button to enter
the unit setting interface. Short press the “UP” or “DOWN” button
to switch between metric unit (km/h) and imperial unit (mph).
Press the “MODE” button again to confirm the setting item, save
and exit the unit setting interface at the same time.
Unit setting interface
READY TO WIN!
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