Can a late model BMW battery be replaced?
Unfortunately, with the late model BMW’s battery replacement is not as simple yesteryears. The new batteries need to be replaced by a dealer or qualified Euro specialist with the right tools to either register or program the car to your new battery. Failure to do so can result in overcharging of your new battery or even electrical malfunction.
What happens when you reset the computer after a battery change?
The process of updating the computer controlled alternator is what is referred to as battery resetting. assuming the battery registration processes or failing to reset the computer after battery charge won’t trigger the Diagnostic Trouble Code (DTC) and (MIL) Malfunction Indicator Lamp.
What happens if you don’t replace the battery in your car?
Skipping this step WILL shorten the life of the battery as well as potentially damage your vehicles electrical system. The new battery will become overcharged as the car still thinks the old battery is installed. This can potentially cause damage to the car’s alternator. Your car may also throw off warning lights as indicators of these issues.
Why does BMW computer need to know about battery change?
After you have replaced the battery, the BMWs computer is supposed to know about the changing. Therefore the software of equipment needs to be informed on the updated vehicle from a standard Lead Acid Battery to AGM, Absorbent Glass Mat type and the reason is that it stores the electric energy different from the primary battery.
How do you change the battery on a car?
Be careful not to allow any metal objects to touch both battery posts simultaneously, and don’t let your wrench touch the positive terminal and the body or fender at the same time. Once you loosen the bolt or nut, first use the terminal puller to remove the cable and terminal from the negative battery post. Do the same with the positive terminal.
How often do car batteries need to be replaced?
Here’s how to replace your car battery. No matter how well you treat your vehicle, car batteries still wear out every few years and need to be replaced. It’s just one of those regular maintenance items we deal with as car owners. Luckily, installing a new battery is a straightforward job, and one we’d recommend for all DIYers.
The process of updating the computer controlled alternator is what is referred to as battery resetting. assuming the battery registration processes or failing to reset the computer after battery charge won’t trigger the Diagnostic Trouble Code (DTC) and (MIL) Malfunction Indicator Lamp.
Do you need a memory saver to change a car battery?
When you’re dealing with batteries always wear gloves and eye protection. Using a memory saver is also recommended, but not required. If you skip this step, you may need to reset your radio, clock, and possibly a few other electronics when you’re done.