61 20 900 Disconnecting and connecting battery negative lead
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Observe safety instructions
for handling vehicle battery.
Follow instructions on intelligent battery sensor (IBS) .
Follow instructions for disconnecting and connecting battery .
Follow instructions on intelligent battery sensor (IBS) .
Necessary preliminary tasks:
- Remove battery cover
IMPORTANT:
Do not under any circumstances detach or lever off intelligent battery sensor (2) from battery by force.
Loosen nut (1). Tightening torque, see 61 21 1AZ in 61 21 BATTERY WITH TERMINAL .
Remove intelligent battery sensor (2) from battery and secure to side.