BATTERY REPLACEMENT
The battery is on the passenger side of the trunk under the black plastic cover. Disconnect negative first then the positive. Unscrew the retention clamp and lift it out. It will have a drain tube so be sure to reconnect that when you put the new one in. If you do have an acid spill here is a solution to use to clean it up: 3 parts baking soda to 1 part water makes a neutralizing paste. Other things to know: There is a color dot on the battery that tells you if it is bad or not and the light under your rear view mirror will flash a code to tell you if the battery is bad as well.
© Bavarian Tinker All rights reserved. Contact: info@bavariantinker.com
This site was designed and produced solely by Bavarian Tinker. Bavarian Tinker is not associated with BMW North America in any manner. All pictures and references to the BMW name, and the car names and shapes are for restoration reference only, and do not imply any association with BMW. Bavarian Tinker is not responsible for any typographical errors contained within the site. Information and technical articles within this website are for reference only. Consult authorized factory manuals when performing repair procedures. By entering this site, you agree to hold Bavarian Tinker free from any liability arising out of the use of any information contained within