S5 / A5 ECU Repair
Is your S5 or A5 no longer providing motor assistance? Revotronics restores full ECU functionality and brings your e-bike's power back.
Learn moreOne page to bookmark. Discount codes, repair services, speed unlock guides, error codes, and the Moofment companion app — all in one honest, independent hub.
The essentials every VanMoof rider reaches for.
Native Bluetooth control for S1 through S6. CityGuard speed zones, FOCUS dashboard, live tracking, and community events.
Get MoofmentWorking VanMoof accessory codes and community-only deals curated by the VanMoofer shop.
Get codesThe newest generation — S6 & S6 Open. New motor, new frame, new display, new VanMoof.
Explore S6Proven performance — S5 & A5. The VanMoof that finally felt finished, and the best-riding of the lineup in my garage.
Explore S5Every VanMoof error from 0 to 60, plainly explained. Battery, motor, e-shifter, SIM, and mechanical errors.
Read the listThe full backstory of VanMoof 1.0, the 2023 bankruptcy, warranty options, and the archive of legacy models.
Read the storyTrusted Revotronics repair services for VanMoof Series 3, 4, and 5. I've used these. They work.
Is your S5 or A5 no longer providing motor assistance? Revotronics restores full ECU functionality and brings your e-bike's power back.
Learn moreFix Error 44 and restore seamless gear transitions. Revotronics replaces and calibrates your e-shifter for a smooth, factory-fresh ride.
Learn morePrecise diagnostics and professional restoration for your VanMoof S3 or X3 smart cartridge, no guesswork.
Learn moreIf your S3 or X3 is refusing to charge, Revotronics replaces and restores the charging port on your smart cartridge.
Learn moreStep-by-step instructions from a rider who's run every one of these himself.
Unlock 32 km/h on your VanMoof S3, X3, S5, and A5 — with the safety warnings you need to hear.
View guideActivate offroad mode on your S1, X1, S2, X2, S3, and X3 (firmware v1.7.6 or lower).
View guideProduct manuals, parts lists, and diagnostic procedures for legacy VanMoof models via the official archive.
View archivesCommon questions about VanMoof ownership, maintenance, and getting the most out of the Moofment app.
Read FAQAre you a bike shop, repair workshop, cycling cafe, events venue, or accessory maker looking to reach the thriving VanMoof riding community? There are two ways to get featured.
Apply directly through the app's login screen and get featured for 30 days free of charge.
Download MoofmentMoofment supports S1 through S6 with native Bluetooth control, CityGuard speed zones, and a living community of riders.
The current catalogue is here — and so is the speculation about the Series 7: S7, X7, A7 and S7 Open.