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SPEED SENSOR AND CADENCE SENSOR
INSTRUCTIONS
Owner’s Manual
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© 2014 Garmin Ltd. or its subsidiaries
All rights reserved. Under the copyright laws, this manual may not be copied, in whole or in part, without the written consent of Garmin. Garmin reserves the right to change or improve its
products and to make changes in the content of this manual without obligation to notify any person or organization of such changes or improvements. Go to www.garmin.com for current updates
and supplemental information concerning the use of this product.
Garmin®, the Garmin logo, and ANT+® are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries. These trademarks may not be used without the express
permission of Garmin.
This product is ANT+® certified. Visit www.thisisant.com/directory for a list of compatible products and apps.
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Table of Contents
Speed Sensor and Cadence Sensor Instructions....... 1
Index................................................................................ 3
Table of Contents i
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Speed Sensor and Cadence Sensor
Instructions
WARNING
See the Important Safety and Product Information guide in the
product box for product warnings and other important
information.
Installing the Speed Sensor
NOTE: If you do not have this sensor, you can skip this task.
TIP: Garmin® recommends you secure your bike on a stand
while installing the sensor.
Place and hold the speed sensor on top of the wheel hub.
1
Pull the strap around the wheel hub, and attach it to the
2
hook on the sensor.
Take a 15 minute test ride and inspect the sensor and bands
5
to ensure there is no evidence of damage.
Pairing the Sensors with Your Device
Pairing is the process of connecting an ANT+® wireless sensor,
like your speed sensor or cadence sensor, with a Garmin ANT+
compatible device.
NOTE: The pairing instructions differ for each Garmin
compatible device. See your owner's manual.
• Bring the Garmin compatible device within 3 m of the ANT+
sensor.
• Stay 10 m away from other ANT+ sensors while pairing.
After you pair the first time, your Garmin compatible device
automatically recognizes the ANT+ sensor each time it is
activated.
User Replaceable Batteries
WARNING
Do not use a sharp object to remove batteries.
Keep the battery away from children.
Never put batteries in mouth. If swallowed, contact your
physician or local poison control center.
Replaceable coin cell batteries may contain perchlorate
material. Special handling may apply. See www.dtsc.ca.gov
/hazardouswaste/perchlorate.
The sensor may be tilted when installed on an asymmetrical
hub. This does not affect operation.
Rotate the wheel to check for clearance.
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The sensor should not contact other parts of your bike.
NOTE: The LED flashes green for five seconds to indicate
activity after two revolutions.
Installing the Cadence Sensor
NOTE: If you do not have this sensor, you can skip this task.
TIP: Garmin recommends you secure your bike on a stand while
installing the sensor.
Select the band size that fits your crank arm securely.
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The band you select should be the smallest one that
stretches across the crank arm.
On the non-drive side, place and hold the flat side of the
2
cadence sensor on the inside of the crank arm.
Pull the bands around the crank arm, and attach them to
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the hooks on the sensor.
CAUTION
Contact your local waste disposal department to properly
recycle the batteries.
Replacing the Speed Sensor or Cadence Sensor Battery
The LED flashes red to indicate a low battery level after two
revolutions.
Locate the circular battery cover on the back of the
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sensor.
Twist the cover counter-clockwise until the marker points to
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unlocked and the cover is loose enough to remove.
Remove the cover and the battery .
3
TIP: You can use a piece of tape or a magnet to remove
the battery from the cover.
Wait 30 seconds.
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Rotate the crank arm to check for clearance.
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The sensor and bands should not contact any part of your
bike or shoe.
NOTE: The LED flashes green for five seconds to indicate
activity after two revolutions.
Speed Sensor and Cadence Sensor Instructions 1
Insert the new battery into the cover, observing polarity.
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NOTE: Do not damage or lose the O-ring gasket.
Twist the cover clockwise until the marker points to locked.
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NOTE: The LED flashes red and green for a few seconds
after battery replacement. When the LED flashes green and
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then stops flashing, the device is active and ready to send
data.
Limited Warranty
The Garmin standard limited warranty applies to this accessory.
For more information, go to www.garmin.com/support/warranty
.html.
Speed Sensor and Cadence Sensor Specifications
Battery type User-replaceable CR2032, 3 V
Battery life Approximately 12 months (1 hour per day)
Operating temperature
range
Wireless frequency/
protocol
Water rating 1 ATM
From -20º to 60ºC (from -4º to 140ºF)
2.4 GHz ANT+ wireless communications
protocol
1
1
The device withstands pressure equivalent to a depth of 10 m. For more
information, go to www.garmin.com/waterrating.
2 Speed Sensor and Cadence Sensor Instructions
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Index
B
battery, replacing 1
I
installing 1
P
pairing, ANT+ sensors 1
S
specifications 2
speed and cadence sensors 1
Index 3
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support.garmin.com
TA-2013/2431
TA-2013/2434
TRA
REGISTERED No:
ER0128990/14
DEALER No:
DA0061884/11
GUID-ED2E448F-AEE6-45A4-ACDF-0BF32AB26783 v5September 2020
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