Replacement of Battery on Rear-Light-Equipped Models | MET Helmets
Batteriewechsel bei Folgenden Helmmodellen: Pedelec,Hyban,Urban I.v.2 - YouTube
Lockitt Mobile Security & Accessories: ABUS Helmet Hyban 2.0 White
ABUS Hyban 2.0 Helmet | Rad Power Bikes
ABUS Nordic | Urban-I 3.0 MIPS LED-backlights - how to change batteries - YouTube
ABUS Pedelec+ Helmet Review: Built in Rain Cover & Rear LED Light | Electric Bike Report | Electric Bike, Ebikes, Electric Bicycles, E Bike, Reviews
ABUS Cycling - “How do I change the battery of the integrated LED at my Bicycle helmet ?” Firstly, try to push the LED rearlight from the inside out of its socket