User manual

Adding a Card to Your Garmin Pay Wallet
You can add up to 10 credit or debit cards to your Garmin Pay wallet.
1 From the Garmin Connect app, select or .
2 Select Garmin Pay > > Add Card.
3 Follow the on-screen instructions.
After the card is added, you can select the card on your watch when you make a payment.
Managing Your Garmin Pay Cards
You can temporarily suspend or delete a card.
NOTE: In some countries, participating financial institutions may restrict the Garmin Pay features.
1 From the Garmin Connect app, select or .
2 Select Garmin Pay.
3 Select a card.
4 Select an option:
• To temporarily suspend or unsuspend the card, select Suspend Card.
The card must be active to make purchases using your D2 Mach 1 watch.
• To delete the card, select .
Changing Your Garmin Pay Passcode
You must know your current passcode to change it. If you forget your passcode, you must reset the Garmin Pay
feature for your D2 Mach 1 watch, create a new passcode, and reenter your card information.
1 From the D2 Mach 1 device page in the Garmin Connect app, select Garmin Pay > Change Passcode.
2 Follow the on-screen instructions.
The next time you pay using your D2 Mach 1 watch, you must enter the new passcode.
Sensors and Accessories
The D2 Mach 1 watch has several internal sensors, and you can pair additional wireless sensors for your
activities.
Wrist Heart Rate
Your watch has a wrist-based heart rate monitor, and you can view your heart rate data on the heart rate glance
(Viewing the Glance Loop, page 51).
The watch is also compatible with chest heart rate monitors. If both wrist-based heart rate and chest heart rate
data are available when you start an activity, your watch uses the chest heart rate data.
Sensors and Accessories 71