Testing instructions

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.

Voltage test (oscilloscope): The prerequisites for the voltage test are that the battery is connected and the ignition is switched on.
Resistance measurement: Prior to the resistance measurement, the test specimen must be de-energized. The battery must be disconnected to ensure this. Wait around 3 minutes until all system condensers have discharged.