Mobility

Jump-Starting from an External Power Source

~1min read

If the battery is discharged, the engine can be started using the battery of another vehicle and two jumper cables. The same method can be used to help start the engine of another vehicle. Use only jumper cables with fully insulated terminal clamps.

Do not touch live parts while the engine is running: this is life-threatening. To avoid injury or damage to both vehicles, strictly follow the procedure below.◄

Test yourself

A quick BMW X3 quiz: every answer comes with an explanation and a link to the manual page.