Also the alternator would change this rate depending on the battery exhaustion like the chart below: When the battery is at 100% charge level, it only requires 2-9Amp from the alternator. But it's not always about the drain - the message can appear after you didn't use your BMW i3 for a long time and the 12V battery just didn't have any charge. The scanner is plugged into the OBD2 port. I asked on a Facebook page I'm on and people were saying I'd probibly left the car unlocked overnight as they had the same message whilst on an overnight ferry where they left car unlocked to stop the alarm going off. He could not help tinkering with anything he got his hands on from a young age, which led to his remarkable career in the automotive repair industry. Q: I took my car in for wheel bearing and brake rotors because of a noise. BMW Increased Battery Discharge Explained. So For F30 2000 cc would be 122 cubic inch. However since then, my car keeps giving an error for battery discharging while stopped and have no idea what else can be causing this. Check all fusible links and battery connections. Unfortunately the dealer will not repair these units, although both are perfectly repairable in all cases.
My warranty has run out in the coronavirus lockdown. Note that this error message may be accompanied by other messages, such as: Battery Charge Warning. What causes the dead battery on your BMW | A short guide. Chances are high you don't keep around the house a printed copy of your e39's user manual, so just look it up online. If the problem persists or you recently had your BMW battery replaced, ensure that the battery has been properly registered with the vehicle's system.
If the battery draining disappears once the IBS is disconnected, you have your culprit. I currently own a 2002 Toyota Echo. If you are losing power while driving, this is not a drain, it is more likely there is a main power problem. Remove phone charger from the cigarette outlet, turn off unnecessary accessories such as seat heaters sound system, defrost and keep the engine running until the message disappears. First, make sure you don't have any devices plugged into 12-volt outlets. How To Check The Bmw Battery Drain Problem? Bottom line: it may be quicker and way less expensive to troubleshoot the dead battery yourself first. Defects in the Junction Box. Can I transfer the Ford powertrain warranty to a new owner? He is currently living in North Caroline, where it's all about food and coffee and, of course, cars. A warning message will appear on the display system if the battery suffers from a slow or fast discharge. Bmw x5 battery discharging while stopped. Read Advice From Car Experts At Jerry. A: The best thing to do would be to return to the shop that performed the repairs and have them road test the car.
Would the Foxwell NT510 pick up a battery drain issue and if it's a burnt out battery? 07 = CCA and the factor of 0. Increased battery discharge error message. Featuring the 2013 BMW F30 328xi. The vehicle battery charge is low. Cars use an alternator, a device that recharges the battery while the car is on the move, using as a power source precisely the energy generated from the car engine. To disconnect the IBS, remove the little red wire that goes into this tiny module. The problem is either going to be with the battery or the intelligent battery sensor. Bmw i3 battery discharging while stopped. Increased Battery Discharge When Stationary Issue. The IBS contains a microprocessor that monitors various battery conditions: voltage, current, temperature, starting current and something called closed-circuit current. In any case, it's probably a good idea to have a professional examine your battery —that way you'll know what is causing the increased drain on your BMW battery. This could be the result of: - Frequent short trips. So during idling, that would the engine runs at around 1000 RPM only and thus the alternator would be generating 28 Amp @ 1000 rpm.
BMW have had it for 2 weeks, "claimed" it was the battery and have changed it for a new one. If your battery does not hold a charge, you may get the increased battery discharge warning when starting or while driving. When the battery reaches this age, you may experience warnings from your vehicle's onboard computer system when you try to start it or drive it. The next step in troubleshooting this problem is to perform a charging system test. Also, this battery supports the main battery control unit. Battery discharging while stopped bmw i3. Any advice on how to fix or what to expect from BMW would be much appreciated. These sensors monitor the voltage in each of your car's 12-volt outlet and send the information back to the main computer.
The first place to check for such a problem is at the battery. This is done with an amp meter. The alternator induces electricity by transforming the mechanical energy into electrical energy to charge the battery. Damaged Junction Box. If your TCU was causing the dead battery, you can look for a BMW TCU repair service. Went for a drive to see if it would help but still get the message. Defective junction box. If the battery terminals are not loose, remove them and clean them with a battery terminal brush. In that case, these components will automatically turn off to save power and prevent damage.
So how do we determined the minimum CCA needed based on the engine capacity? The IBS is usually placed on the negative post of the battery. But if you do break down that's extended too according to the link. Reading fault codes is a simple procedure that you can perform yourself but requires a good BMW All System Scanner. Thanks for the replies, the battery is old but it charges up very quickly and holds a good voltage. A new AGM typically self-discharges at about 1-2% per month, while an old one may be as much as 2% per week. It means this car can get this message even when it's relatively new.
Basically It is Ah * 0. So - is the car safe to take on a hours drive or so this afternoon or should I just leave it and if it wont start Wednesday then call BMW and see what they say and go from there? Read Also>> 6 Reasons Why BMW Bluetooth Not Working: Fix Now. That being said, there are several things you can do to help prolong the life of your battery. Loose/Corroded Battery Terminals: If the battery terminals are loose or corroded, it can also cause this problem. Remove the terminal connection and use one of the ground points/bolts on the body. Can anyone chime in on what i am missing? This is a prevalent factor for BMW cars as they're designed with several modern electrical devices and keep turning on while the car is parked.