WebNov 16, 2008 · When you plug a charger into the accessory socket you are NOT connecting it to the CAN-bus. You are connecting it to a controller that BMW calls the ZFE. The ZFE normally turns the accessory socket off (disconnects it from the battery) some number of minutes (varies from about 1-15 minutes on my '05 GS) after the ignition is turned off. WebDec 3, 2012 · Registered. Joined Mar 31, 2010. 3,284 Posts. #2 · Dec 2, 2012. You do need the "BMW factory charger" or a CAN bus rated trickle charger if you plan on using the stock socket. Do a little search on this site and you will find hours of threads dealing with this issue and work arounds if you want to. This charger will work just plugging it in.
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WebOct 7, 2024 · BMW sells a specific battery charger that connects through the DIN plug (power outlet), communicates with the Canbus and charges the battery. Most other tenders get blocked by the Canbus . This is why it is better to install a pigtail directly to the battery. WebMay 30, 2013 · The bulletin also says to NOT use any chargers that have a desulfation cycle or that ever exceed 14.4 volts DC output. (this is an important warning to heed). On the BMW trickle charger question-- The BMW (canbus) battery charger is relatively easy to use but has some specifics. Like it won't work if the basic battery voltage is below 7 volts. myitworks.com
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WebJust hooked it up to my 2024 BMW R1200RT with Can-bus. It seems to be working as designed. Its plugged unto the Can-bus accessory plug on the right side fairing. Lights blinking away like a Christmas tree. Couple hours later, lights have stabilized and indicate maintaining and checking battery. Never had a charger this smart before. WebOptiMate 4 BMW. £86.90. OptiMate 4 BMW CANbus 12V Battery Charger Package. Pre-packed with O9 DIN plug cable and preset for use with BMW CAN-bus motorcycles. … WebNov 7, 2012 · 2,999. Location: Manassas, VA. Check out the Optimate 4 Dual Program. It has a mode specifically for charging a BMW over the CANBUS. And a mode for … my itworks account