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Sena U1 User Manual

Smart e-bike helmet with communication system
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USER GUIDE
ENGLISH / Version 1.0.0
U1
SMART E-BIKE HELMET WITH COMMUNICATION SYSTEM

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Summary of Contents for Sena U1

  • Page 1 USER GUIDE ENGLISH / Version 1.0.0 SMART E-BIKE HELMET WITH COMMUNICATION SYSTEM...
  • Page 2 CLICK ANY SECTION TO BEGIN ABOUT THE U1 WEARING THE BASIC OPERATION HELMET SMARTPHONE MESH INTERCOM™ LED TAILLIGHT USAGE FIRMWARE UPDATE TROUBLESHOOTING QUICK REFERENCE...

  • Page 3: Before Getting Started

    MENU BEFORE GETTING STARTED Sena Cycling App Download the Sena Cycling app at Google Play Store or App Store. ABOUT THE U1 Key Features • LED taillight • Working distance 0.8 km (0.5 mi) in open terrain • OTA (Over-The-Air) firmware update •...

  • Page 4: Product Details

    MENU Product Details ① Light button ② (−) button ③ Multi-function button ④ (+) button ⑤ LED taillight ⑥ Charging port ⑦ Status & Charging LED Package Contents Helmet Visor USB power cable...

  • Page 5: Wearing The Helmet

    MENU WEARING THE HELMET • Position the helmet on your head with the front covering your forehead. • If the helmet is tipped back and is not covering your forehead then the helmet is not in the proper position. • Position the strap adjuster below your ears so that the strap does not cover your ear.

  • Page 6: Basic Operation

    MENU BASIC OPERATION Legend Tap button the specified number of times Press and Hold Press and hold button for the specified amount of time " " Audible Prompt Turn On Turn Off...
  • Page 7 • It is recommended to take off the helmet before charging. The helmet will automatically turn off while charging. • Any 3rd party USB charger can be used with Sena products if approved by FCC, CE, IC, or other locally approved agencies.

  • Page 8: Phone Pairing

    MENU SMARTPHONE USAGE Phone Pairing 1. There are three ways to enter the phone pairing mode. • The first time you turn on the Bluetooth system: - The Bluetooth system will automatically enter the phone pairing mode when you initially turn it on or reboot it after executing a factory reset.

  • Page 9: Making And Answering Calls

    MENU 2. Select U1 in the list of Bluetooth devices detected. • Multipoint allows you to use up to two phones at the same time. Making and Answering Calls Answer a Call End a Call Reject a Call Call a Voice Assistant...

  • Page 10: Speed Dialing

    MENU Speed Dialing Assign Speed Dial Presets Speed dial presets can be assigned through the Sena Cycling app. Using Speed Dial Presets 1. Enter into the speed dial 2. Navigate forward or backward menu. through speed dial preset numbers. or or ① Last number redial...
  • Page 11 MENU Music Play Music Pause Music Track Forward/Backward...
  • Page 12 MENU MESH INTERCOM™ When you turn on Mesh Intercom, Mesh Intercom automatically connects to nearby Mesh Intercom users on the same channel without a complex pairing process. The default Mesh Intercom channel is set to channel 1. Mesh Intercom On/Off 1Off: "Mesh intercom off"...
  • Page 13 • To automatically save a channel after setting it, wait approximately 10 seconds before pressing any other buttons. • The channel will be saved even if you turn off the U1. • The Sena Cycling app can also be used to change the channel.
  • Page 14 MENU LED TAILLIGHT Light On/Off On: "Lights On" Off: "Lights Off" Change the Light Mode The taillight has three light modes, and you can change the light mode through the Sena Cycling app. Solid Night flash Day flash...

  • Page 15: Firmware Update

    "Headset reset, good-bye" Fault Reset If the U1 is on but not responding, you can turn it off with a fault reset to return it to normal. Perform a fault reset after removing the USB power cable. All settings will remain the same.

  • Page 16: Quick Reference

    MENU QUICK REFERENCE : (+) button : (−) button : Light button : Multi-function button Type Operation Button Duration Turn on & Press 1 sec Basic Turn off & One tap operations Volume up/down One tap Phone pairing Press 5 sec Answer phone call One tap End phone call...
  • Page 17 Sena Technologies Co., Ltd. reserves the right to make any changes and improvements to its product without providing prior notice. Sena™ is a trademark of Sena Technologies Co., Ltd. or its subsidiaries in the USA and other countries. The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc.

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