If the red charge control light flickers or lights up briefly from time to time, the rotor of the alternator may be defective – but it doesn’t have to be. Often the cause is the low contact pressure of the coals; then the coals are too short and have to be replaced.
![R45_Cream BMW Motorrad R45 / R65 frame used](http://newsite.parts-for-bikes.de/wp-content/uploads/2021/08/R45_Rahm.jpg)