Welcome to the Forerunner 45 and Forerunner 45S!

Now that you have set up your new Garmin® device, our Support Center can help you find answers to questions and resources to help with all of your Garmin products.

Support Center Resources

Mobile viewers will see the following options above the title of this FAQ, and desktop viewers will see them on the left side of your screen.

• Get Help - Search the common topics and frequently asked questions for your Garmin product.

• Manuals - Access to your Garmin product owner's manual and documentation.

• Software - Guidance on how to update your Garmin product software.

• Videos -  See all of the videos about your new Garmin product.

Owner's Manual Highlights:

Access detailed information about your new Forerunner 45 or Forerunner 45S from the owner's manual including:

• Button explanation

• Status Icon explanation

• Pairing the watch with your phone

• How to charge the watch

• Customizing your device

• Going for a run

For more information, refer to the Forerunner 45 or Forerunner 45S owner's manual.

Top FAQ Content:

• Tips to Extend the Battery Life on a Garmin Fitness Watch

• The Heart Rate Sensor on My Garmin Watch Is Not Accurate

• How Do I Set Up Which Notifications Display on My Garmin Device?

• How to Send Workouts to a Garmin Device

Video Tutorials:

Getting Started with the Forerunner 45:

Pairing a Forerunner 45/45S:

Optical Heart Rate Tips: