Time Slot Charging - BimmerFest BMW Forum
Nov 2, 2024 · Since installing the latest software update about a month ago, my car does not begin charging in the time slot I have set. Both the display in the car and the BMW app on my phone show a 9:30 pm charging slot time, yet each evening I must go into my garage, go to the app and click on "Charge Immediately" to get the charging to begin.
WARNING!!!! Only charge the battery from... - BimmerFest BMW …
Feb 25, 2011 · The BMW charges the battery ONLY on overrun - trailing throttle or spin down of the alternator on its sprag clutch. ALL other times the BMW alternator is ONLY maintaining accessory loads, maintaining battery current through the IBS at ZERO. Starting the car every day drains the battery far more than could be charged by running the car 24/7.
2C57 Charging Pressure Control... - BimmerFest BMW Forum
Feb 28, 2023 · 2011 BMW X5 xDrive35i Titan Silver - Current 2000 BMW 323ci automatic Schwartz - Current 2003 BMW Z4 6 speed Sterling Gray Metallic - Sold 2001 BMW 330ci 5 speed Orient Blue Metallic -Sold 1997 BMW Z3 1.9L 5 speed Hellrot Red - Sold 2002 BMW 325i automatic Alpine White - Sold
Charging Malfunction...After Battery check and new alternator
Mar 4, 2018 · The charging systems on these cars are quite complex and beyond the understanding of most owners. You have to use the correct parts and procedures for things to work properly. There's basically 3 major components to the charging system and one peripheral component. Main components are Battery, Alternator and DME. The peripheral component is the ...
Alternator question (to much voltage) | BimmerFest BMW Forum
Apr 5, 2014 · Normal E60 system voltage for charging a battery in good health that is over 80% charged is generally 14.1-14.3 volts. For accelerated charging in cold weather the ECM may in rare instances charge AGMs as high as 14.7V and FLA as high as 15.5V as directed by the ECM/CAS based upon IBS feedback.
F30 AGM battery charging, testing and replacement - BimmerFest …
Apr 21, 2019 · charging system all green The AAA mobile tech said whoever told me to replace the battery is not trustworthy! Charging: The CTEK MUS 4.3, which appears to be the same as BMW logo charger sold at dealer, works [email protected] or 14.7V. But one caveat is that the RECOND mode of this charger will destroy AGM batteries, so make sure RECOND mode is …
Keys not charging? - BimmerFest BMW Forum
Oct 26, 2023 · A forum community dedicated to BMW owners and enthusiasts. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the …
Adaptor or new charging cable | BimmerFest BMW Forum
Jan 23, 2023 · You can use any compatible charging cable. (Digression: what you buy is not a charger. The charger is part of the car. You are buying a charging cable.) Your NEMA 14-50R outlet can support up to 50 amps. Presumably it is protected by a 50A breaker. However, the the 45e limits charging current to 16A.
Alternator is overcharging but battery keeps dying? - BimmerFest …
Jun 18, 2019 · I’m having an issue with my alternator/charging system as well. My battery checked good and I recently replaced the alternator. The alternator charges the battery when the regulator is unplugged but that wouldn’t allow it to regulate the amount of charge obviously. But with the regulator plugged in the alternator isn’t charging the battery.
Battery Charger / Power Supply For Coding / Programming
Jun 2, 2024 · The reason for this is because the battery requires higher voltage than the open-circuit voltage to charge. The charging voltage depends on the vehicle charging system and the load on the battery. Obviously, the engine must be running to measure the charging voltage. There are two commonly referenced voltages: 13.6 V and 14.4V.