Why does my battery keep dying on my BMW?
BMW Intelligent Battery Sensor. The infamous ”hedgehog” (from the climate control panel) One of the electronics on your car drains too much power or does not go into sleep mode. Faulty alternator.
What causes battery depletion?
Electric cars can suffer battery drain because of extreme temperatures, damaged batteries and parasitic drain, just like conventional cars. Another reason why your electric car’s battery might be draining is due to faulty charging. If your electric car’s battery isn’t charged, the problem could be a damaged charger.
What are signs of bad battery?
Bad Battery Symptoms If the cranking of the engine is sluggish, like your vehicle is harder to start on cold mornings, it starts inconsistently, or there’s no sound and interior lights when you try to start, suspect a failing battery, a loose or corroded connection or electrical draw.
Does idling the car charge the battery?
The simple answer to this question is yes, your car’s battery will start to charge as long as your engine is running. As long as the electrical systems aren’t draining the battery quicker than the alternator is charging it, it is technically possible to completely charge your battery using this method.
Can a bad battery throw codes?
A weak battery that may appear to have a good state of charge and crank the engine, but it can cause issues with the vehicle’s networks including codes for loss of communication.
How to change the battery in a 2005 BMW 545i?
Steps to change the battery in a 2005 BMW 545i 4.4L V8: 1. Remove battery bracket 2. Loosen terminal clamps 3. Take out old battery About Us Maintenance Parts & Tools Contact English SpanishFrench Search Home BMW 530xi 2006 Battery / Replace Battery Replacement: 2004-2010 BMW 545i Base 4.4L V8 1.
How often should I replace the battery in my 545i?
Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your 545i that you need to replace. Replacing the battery in your 545i involves removing the terminals.
What is the part number for the 2004 BMW 545i fuse panel?
The part is a TYCO model number 6136-6901469. If someone has info on this part, or can get me the electrical schematic OR a fuse panel diagram which identifies this part FOR A 2004 BMW 545i ONLY, then we might be able to solve this fairly common problem. I think I have the solution, but I need help.
How many miles on a 04 BMW 545i?
I have an 04 BMW 545i that has 61k miles. About a week ago I had a radar detector hard wired into the head liner. Its been fine since its been about a week ago, but I have had some things come up that are bothering me. This weekend I went on a 180 mile trip.