Bike Heart Rate Issues Horizon Fitness Updated March 17, 2022 19:18 Issue: Heart rate is erratic or heart rate function is not working Resolution: Please Click Here for Heart Rate Troubleshooting Instructions heart_rate_troubleshooting.pdf50 KB Was this article helpful? Yes No 0 out of 0 found this helpful Have more questions? Submit a request Related articles Erratic Console on Exercise Bike Issues with Speed Display on Exercise Bike Horizon Fitness Comfort R Recumbent Bike How Do I Fix Heart Rate Issues on an Elliptical? Why Doesn't My Indoor Cycle Show RPM? Comments 0 comments Please sign in to leave a comment.