You can also get increased BMW battery discharge when stationary. If you see this error message on your dashboard, some electronic components (such as heated seats, power functions, fan, door locks, interior lighting, comfort access, etc.) Continue to drive your BMW for at least 30 minutes to charge the battery.

Why does my BMW says increased battery discharge?

Should you be concerned? How do you fix it? Many BMW owners call us about getting a “battery discharged” message on their dash. This is to alert you that your battery is getting low and the vehicle needs time to charge it before you shut the engine down again.

Why does my car battery suddenly discharge?

What may drain a car battery when it’s off are things such as interior lights, door lights, or even bad relays. While your engine runs, the alternator recharges the battery — which is why you typically don’t have to worry about the battery dying while you’re blasting the radio on your drive to work!

What can drain BMW battery?

What can drain my BMW’s battery?

• Leaving the Lights on. Probably the most common cause of a drained battery, many drivers have accidentally left their lights on overnight at some point or another.
• Electrical Issues.
• Weak Battery.
• Corroded or Loose Battery Connections.
• Faulty Alternator Diode.

How do you fix a battery discharge warning?

You certainly could try completely disconnecting the radio and repowering it to see if that resets the control unit. Although it might discharge the CD, the unit may still cycle as if there is a CD it’s trying to eject. At this point you will need to send the unit out for repair or upgrade to an aftermarket unit.

What do Increased battery discharge mean?

Message of “Increase battery discharge” during starting means battery is unable to give enough cranking amps. Reason could be low charge on battery or poor battery connection.

What causes a battery to discharge?

“ Electrical devices or lights left running, a defective charging system or alternator, and extreme weather are some common reasons but maybe it’s just time to get a new battery.”

Why is my car battery draining when not in use?

When you car battery discharges soon after shutting down the engine, it’s commonly caused by one of three things: Your battery may have reached the end of its service life (often 4 or 5 years). A parasitic drain is depleting battery power. A problem in an electrical system is affecting battery power.

How do I stop my car battery from discharging?

Ways to prevent your car’s battery from draining

1. Keep driving.
2. Avoid short trips.
3. Shut your car properly.
4. Check the battery regularly.
5. Notice warning signs.
6. Keep your car in a garage.
7. Consider investing in a trickle charger.

Why did my BMW battery died?

BMW Battery keeps dying If your BMW keeps on dying or is not holding a proper charge, it could be due to any of the following: Battery Age / Old Battery. Corroded or Loose Battery Connections. Parasitic Current Drains in the electrical system.

How do I know if my BMW alternator is bad?

Warning Signs of Bad Alternator Seal

1. Oil Leaks. One of the most common early signs that your BMW’s alternator seal is bad is oil leaks.
2. ALT or GEN Light. Most BMW models will be equipped with an alternator malfunction indicator on their gauge cluster.
3. Electrical Failures.
4. Dead Battery.
5. Hard Start or Stalling.

What does battery discharge warning Please use the system with engine running mean?

It means you had your accessories running such as radio, fan, or headlamps while the engine was turned off. Doing this can contribute to the discharging of your battery. Your key was most likely turned to the on position. It is best to have the engine running or just turn it off.

How much does a BMW battery cost?

BMW battery replacements typically cost between $300 and $500 with parts and labor.

What is a battery discharge?

What is Battery Discharge? Whenever a load is connected to the battery, it draws current from the battery, resulting in battery discharge. Battery discharge could be understood to be a phenomenon in which the battery gets depleted of its charge. Greater the current drawn by the load, faster the battery discharges.