
BIM DPF GUARD
DPF Regeneration BMW Diesel
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Free
In-App Purchases
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About
BIM DPF GUARD monitors your BMW diesel's particulate filter (DPF) regeneration in real time — right from your phone, in the background, without ever touching your car's settings.
HOW IT WORKS
Connect a Bluetooth OBD-II adapter to your car's diagnostic port, pair it once in the app, and BIM DPF GUARD takes it from there. Every time you get in the car, it reconnects automatically — no need to open the app.
REAL-TIME REGENERATION ALERTS
Get a clear voice announcement the moment DPF regeneration starts, and another when it finishes — even with the app closed, even over your music or car radio. No more wondering whether a regeneration completed, or cutting a drive short right when your filter needed those extra minutes.
TRACK YOUR DPF'S HEALTH
Watch soot mass build up in real time, see your regeneration history, average interval between regenerations, distance since the last one, and an estimated distance to the next.
WORKS WITH YOUR CAR, NOT AGAINST IT
BIM DPF GUARD only ever reads data from your vehicle — it never sends any command, write, or control instruction. It cannot trigger a regeneration or change any setting. The app is also designed from the ground up to avoid triggering your car's anti-theft alarm, using the car's own Bluetooth connection as a signal to know exactly when it's safe to reconnect.
WHAT YOU NEED
• A genuine ELM327-based Bluetooth OBD-II adapter (Carista and Vgate vLinker are confirmed to work well) — sold separately, not included
• A supported BMW diesel: F/G-series models on the B47/B47D engine family
SUBSCRIPTION
BIM DPF GUARD is available as an annual subscription (€9.99/year), shareable with up to 6 family members via Family Sharing. Manage or cancel anytime from your iPhone's Settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Questions? Visit dpfguard.app/faq or get in touch — we're a small team and read every message.
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What's New in BIM DPF GUARD
1.0.4
October 15, 2026
Bug fix: resolved an issue where the "Pair dongle" option could be missing from the Home screen on some new installs, preventing setup. If you ran into this, you're all set now — just reopen the app.
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Subscriptions & In-App Purchases
BIM DPF GUARD Premium
DPF regeneration alerts and background monitoring
$9.991 Year
14 Days trial



