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Where are the positive and negative terminals of the BMW 5 Series battery located?

3 Answers
OChristopher
09/02/25 6:08am
First, open the front hood and locate the battery. The red end is the positive terminal, and the black end is the negative terminal. Alternatively, look for the markings on the battery: the end with a '+' sign is the positive terminal, and the end with a '-' sign is the negative terminal. Below is an introduction to the BMW 5 Series: 1. Model: The exterior is elegant and stylish, while the interior is overall more subdued. The fine craftsmanship and rich configurations have received praise, with even and tight seams. The air conditioning performs well, the steering wheel offers a good grip, and the display controls are user-friendly and convenient. 2. Dimensions: The exterior length, width, and height of the BMW 5 Series are 5047*1860*1491 (millimeters), with a wheelbase of 2888 millimeters. 3. Configuration: Equipped with a V8 engine from the 7 Series, it delivers a maximum power of 245 kW/333 hp (6100 rpm) and a maximum torque of 450 Newton meters (3600 rpm), with a top speed of 250 km/h and a 0-100 km/h acceleration time of just 5.9 seconds.
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MirandaMarie
09/14/25 8:09am
I find the positive and negative terminals of the BMW 5 Series battery quite easy to locate—they're in the trunk. To be more specific, lift the floor panel of the rear trunk, and on the right side, there's a small cover. Open it, and you'll see the battery. The positive terminal usually has a red plastic cover or is marked with a "+" sign, while the negative terminal has a black cover or a "-" symbol. This design is intended to balance the vehicle's weight and prevent accidental damage. Before working on the battery, remember to turn off the engine and disconnect the ignition. Always loosen the negative terminal first before touching the positive one to avoid short circuits, sparks, or damage to the electrical system. My car is a 2018 model, and I follow these steps every time I DIY a battery replacement. The trunk location makes it easy to access without interfering with storage. If you need a jump-start, connect positive to positive and negative to a metal part of the car body. Regularly clean the battery terminals to prevent oxidation and ensure stable contact, which helps prolong battery life.
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JoshuaFitz
10/29/25 2:04am
As an experienced DIY car enthusiast, the BMW 5 Series battery terminals are located behind the cover panel at the lower right side of the trunk. The positive terminal is marked with a red "+" label, which is quite conspicuous, while the negative terminal has a black "-" label on the side. When working on it, prepare tools like a wrench and disconnect the negative cable first to prevent accidental activation. The location is hidden but convenient—just lift the cover panel and you're set. I've replaced the battery once, and it's crucial to ensure it's securely fixed to prevent connections from loosening due to bumps. Check the terminals for dust or rust buildup, as corrosion can drain the battery. For jump-starting, connect positive to positive and negative to an engine metal part, ensuring stable operation. Regular maintenance, like cleaning the connection points, can save you a lot of trouble.
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