![The battery light stutters when the car is warmed up on idle. (01 540i, 6spd). This does not happen if the AC is on, or when engine isn't fully warmed up yet. The battery light stutters when the car is warmed up on idle. (01 540i, 6spd). This does not happen if the AC is on, or when engine isn't fully warmed up yet.](https://external-preview.redd.it/HQxkGcfdL4zvLTocTHOpZlcjSIJbtukmjplrzUqRq74.png?width=640&crop=smart&format=pjpg&auto=webp&s=fd9789e78fc0652f00556a6354a97ecf6388b15c)
The battery light stutters when the car is warmed up on idle. (01 540i, 6spd). This does not happen if the AC is on, or when engine isn't fully warmed up yet.
![BMW Alternator Replacement needed if the Battery light comes on? - Car Repair, & Performance | Fluid MotorUnion | 2108 W. Ferry Rd. Unit 102 Naperville, IL BMW Alternator Replacement needed if the Battery light comes on? - Car Repair, & Performance | Fluid MotorUnion | 2108 W. Ferry Rd. Unit 102 Naperville, IL](http://fluidmotorunion.com/wp-content/uploads/2015/05/1998-BMW-E39-528i-alternator-failure-dead-battery-light-not-charging-dies-out-new-and-old-alternator-leaves-clogged.jpg)
BMW Alternator Replacement needed if the Battery light comes on? - Car Repair, & Performance | Fluid MotorUnion | 2108 W. Ferry Rd. Unit 102 Naperville, IL
![Red battery light came on as I was driving and I lost power steering. What can it be? I'm new to BMW so please don't roast me just want to fix the Red battery light came on as I was driving and I lost power steering. What can it be? I'm new to BMW so please don't roast me just want to fix the](https://i.redd.it/rmd09uo5f7n61.jpg)
Red battery light came on as I was driving and I lost power steering. What can it be? I'm new to BMW so please don't roast me just want to fix the
![Battery light went on and discovered this today!😳Opinions and thoughts on this flood in the battery compartment floor area of my 2003 BMW Z4?Checked the battery and apparently she was still good Battery light went on and discovered this today!😳Opinions and thoughts on this flood in the battery compartment floor area of my 2003 BMW Z4?Checked the battery and apparently she was still good](https://preview.redd.it/xf568fkcg3b71.jpg?width=3024&format=pjpg&auto=webp&s=e6d251af7a5c1d09316f09e5384783a5a9f091c5)