# Distance and average speed don't compute.

My 305 gives me cadence and speed and heart rate, but will not give me % grade, distance traveled and average speed. It has spent the winter in the basement, but once re-charged, it only gives incomplete information. I'm confused why it gives some info, but not other. Any suggestions?

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My solution included changing the battery in the cadence sensor (GSC10). You might not need to.
1. After changing battery, take bike outside. Turn on Edge 305 to acquire satellites (might not be necessary..)
2. Press reset button on GSC10. Should see red/green flash.
3. On Edge 305, go to SYSTEM.
4. Scroll down to ACCESSORIES.
5. On Accessory page, scroll to bottom, under Cadence Sensor, and press RESTART SCAN.
That fixed my Edge 305 - cadence and speed do appear now.

Posted on Jul 08, 2008

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Posted on Jan 02, 2017

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