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OWNER'S MANUAL
DART 500W E-BIKE
www.serfas.com

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donna Brossard
January 22, 2025

can not get battery off of e dart 500w

1 comments:
Mr. Anderson
February 10, 2025

To remove the battery from the Serfas eDART 500W, use the supplied key to unlock it. The battery locks into place automatically when installed, so ensure it is firmly attached before riding. If the battery rattles or moves, do not ride the bike.

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Summary of Contents for Serfas eDART 500W

  • Page 1 OWNER’S MANUAL DART 500W E-BIKE www.serfas.com...
  • Page 2 SERFAS DART 500W OWNER’S MANUAL Thank you for purchasing a Serfas Dart 500W e-bike! Before riding, please take a moment to review these instructions. Need service or support? Visit our website for quick answers, manuals, and/or give us a call and we’ll find you a solution.
  • Page 3: Table Of Contents

    Using this manual/General Safety Bicycle specifications Battery charging Display and controls Functions Error indicator Settings Lights Walk assist Error codes Maintenance and service Storing your bike Warranty policy Serfas, Inc 2333 W Utopia Rd Phoenix, AZ 85027 Phone: 1-(800) 424-0047 Email: info@serfas.com...
  • Page 4: Using This Manual/General Safety

    This bike has been tested and passed to the UL-2849 standard. Any unauthorized modifications, and/or use of non Serfas supplied e-bike system components will result in voiding of warranty, compliance to UL-2849, and create an unsafe riding condition, damage to property, or result in serious injury or death.
  • Page 5 • Always be a defensive rider. Always assume that others do no see you and expect the unexpected • Always be aware of your surroundings. Be alert and responsive to: 1)Motor vehicles of all types and in all directions. 2)Unexpected movement of obstacles. 3)Nearby pedestrians.
  • Page 6 • Fully charging the battery before each use can help extend the life of the battery and reduces the chance of over-discharging. • DO NOT charge the battery with any chargers other than the one originally supplied by Serfas Bikes or a charger designed for use with your specific bike purchased directly from Serfas Bikes.
  • Page 7: Bicycle Specifications

    18. If you are carrying a passenger in a child safety seat, they should also be wearing a properly fitted and approved helmet. Caution! Serfas is not reliable for accidents, injuries or product malfuctions that result from any unautho- rized changes, modifications or tempering with any part of original specifications.
  • Page 8: Battery Charging

    EVERY 2 MONTHS: Put battery on the charger to maintain optimum level. After many charging and discharge cycles, runtime and range will be reduced. Replacement batteries are available from Serfas to extend the life of your e-bike. The lifespan of the battery is about 500 charge / discharge cycles for properly maintained batteries.
  • Page 9: Display And Controls

    DISPLAY AND CONTROLS Power On the Display Power button The battery must be on for the bike to power up. Turn battery off when not in use for an extended period of time Red 0%-33% Green 33%-66% Blue 66%-100% Basic interface and operation ①...
  • Page 10 ODO function Show            icon on the top middle area as below picture, 4 data to shows the odometer  value.  Range function Displays the endurance mileage information from controller.  Average speed function Shows the average speed in current trip, maximum 99.9mph  Max speed function Shows the max speed in current trip, maximum 99.9mph. ...
  • Page 11: Error Indicator

    Error code indicator Display shows the           icon according to the information from the controller.  Shows a  detailed error code in the function area and will blink.  When the error code is indicated,  display will not show ODO, trip, or range icon.  Motor will act accoding to the error  information.   Within 10 seconds of bike being turned on , press and hold the M button to enter the  settings interface.  Press ∧,∨ to switch items.  Short press M to confirm the item to  change.  When item is chosen, the icon will blink.  In the settings interface no matter  which function is selected, press ∧/∨ to choose the parameter to set, long press M to  confirm the parameter, and long press M to save.
  • Page 12: Lights

    Touch pad buttons Power button: Turn on/off the display  Adjust button: adjust the assist power level while riding and setting function when  setting operation.   Mode button: function interface switch and enter to parameter setting interface.  Walk mode button: activate the walk assist function  Light control When the e-bike is on, with the display active, long press ∧ button to tun on the front lift,  at the same time, the light icon will show on the screen to indicate light on status.  Long  press ∧ button to turn the lights off. Walk assist function When the speed setting is at 0, long press the walk button to enter walk assist mode,  motor will output according to the setting speed, display woll show the walk assist icon  and the rea-time speed.  Release the walk assist button or press any other button to exit  the walk assist mode.
  • Page 13: Error Codes

    Error code...
  • Page 14: Maintenance And Service

    MAINTENANCE AND SERVICE • When cleaning your bike, use a damp cloth and gentle dish soap. NOTE: DO NOT use a pressure washer or sprayer. • Periodically apply a light lubricant to moving parts, including the links of the chain, derailleur pivots, and shifter cable inner wire where it enters the cable housing.
  • Page 15: Warranty Policy

    Forks (other than those made by Serfas - for example, a Rockshox suspension fork) are not covered by this limited warranty, but are separately covered by the stated warranty of their manufacturer.
  • Page 16 www.serfas.com...

This manual is also suitable for:

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