Set tire to the recommended pressure for your vehicle before attaching the Cap;
step 2 - Get cap started on the valve stem
Get the Cap started on the valve steam threads. Put the key into the grooves at the top of the valve Cap;
step 3 - Twist the cap firmly using the key
Twist the Cap down firmly by hand all the way. Do not use any other tool than the enclosed key;
step 4 - Unscrew the cap and see it flash
To verify proper installation, unscrew the Cap and you will see it flash;
step 5 - Re-attach
Screw the Cap back on firmly by hand all the way, using the key. If you leave the Cap loose it will result in a flat tire.
step 6 - Cap is now ready
The Cap is now in place and will monitor your tire pressure 24 h per day 7 days a week. Take the key out and store it in a safe place. Have a safe trip!
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