How to refill the DEF (diesel exhaust fluid) for an E70 BMW X535D.

This "how to" video walks you through refilling the diesel exhaust fluid or DEF fluid in a E70 BMW X5 35D or similar to a F15
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Disclaimer:
All the information provided in this video is based on our experience over the years. We recommend that consumers of this content do their own due diligence and research on any and all risk associated with high performance driving schools/track events/maintenance. Track Tested Motorsports is not responsible for any damages that result from any effort to implement the information provided in this or any other video, article, social media post, and related published information.

[@borispeharda6331]

I did remove the plastic bag from the top of the alternator before restarting the engine :) I was nervous working on a car in front of a camera!

[@chrisb3784]

Thank you

[@davidsny1190]

Are they worth anything? If not I'm going to pull mine and throw them away

[@TrackTested]

unsure what value they have.