battery drain PDF

A service bulletin detailing issues related to battery discharge in vehicles. It highlights the potential causes for battery complaints, such as improperly connected consumers, and provides remedies, including troubleshooting steps using a test lamp and measuring current flow with an ampere meter. Additionally, it lists the maximum current consumption for various electronic systems when the ignition is off, including central locking, dome lamp, and electronic radio. Attention is drawn to the care needed when dealing with electronically-controlled antennas.