3.0 Electrical wires and wiring harnesses

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Protect electrical wires and wiring harnesses against damage (e.g. during straightening and grinding work).
Protect electrical wires and wiring harnesses against effects of heat >65 °C (e.g. during welding and drying work with an infrared radiator or hot air blower).
Do not kink electrical wires.