How to Delete DEF. save (14.92 MB)
Published by Yara InternationalWe have made it super easy to delete DEF account and/or app.
Table of Contents:
Guide to Delete DEF 👇
Things to note before removing DEF:
- The developer of DEF is Yara International and all inquiries must go to them.
- The GDPR gives EU and UK residents a "right to erasure" meaning that you can request app developers like Yara International to delete all your data it holds. Yara International must comply within 1 month.
- The CCPA lets American residents request that Yara International deletes your data or risk incurring a fine (upto $7,500 dollars).
↪️ Steps to delete DEF account:
1: Visit the DEF website directly Here →
2: Contact DEF Support/ Customer Service:
- 22.22% Contact Match
- Developer: Yara International ASA
- E-Mail: air1-app@yara-i.com
- Website: Visit DEF Website
Deleting from Smartphone 📱
Delete on iPhone:
- On your homescreen, Tap and hold DEF until it starts shaking.
- Once it starts to shake, you'll see an X Mark at the top of the app icon.
- Click on that X to delete the DEF app.
Delete on Android:
- Open your GooglePlay app and goto the menu.
- Click "My Apps and Games" » then "Installed".
- Choose DEF, » then click "Uninstall".
Have a Problem with DEF? Report Issue
🎌 About DEF
1. Diesel Exhaust Fluid (DEF), the operating fluid for SCR vehicles, is a non-toxic solution that transforms harmful Nitrogen Oxide (NOx) emissions from diesel-powered vehicles into harmless water vapor and nitrogen.
2. These retail units have been serving bulk DEF to the Heavy Duty Vehicle operators and drivers since 2004 and deliver DEF in large quantities at a fast pace.
3. Yara sites are not suitable for small vehicles e.g. Passenger cars and other small tank vehicles.
4. These stations are not suitable for car drivers or small tank refills (visit for more information on Passenger cars).
5. DEF reduces NOx emissions in the exhaust gas system of your SCR equipped diesel vehicle, whether it be a truck, bus, automobile or an off road vehicle.
6. We reliably supply the highest quality DEF via a network of distributors across the USA and Canada, so you are never far away from an Air1 distributor or retail outlet.
7. Do not use this App for any other purpose than Heavy Duty Vehicle refills.
8. You can be sure your SCR vehicle will function flawlessly by using Air1's DEF.
9. Air1 complies with the highest industry standards in DEF.
10. Air1® is a registered trademark of Yara International ASA.
11. We only list Yara accredited DEF stations.
12. The DEF Mobile Locator is the official app of Air1®.
