Starting aid terminals
Connecting order
Connect the jumper cables in the correct
order; otherwise, there is the danger of injury
from sparking.◀

The so-called starting aid terminal in the engine compartment acts as the battery's positive terminal.
Fold open the cover. To do so, pull the tab.

The body ground or a special nut acts as the negative terminal.
See also:
Oil types for refilling
Notes
No oil additives
Oil additives may lead to engine damage.◄
Viscosity grades for engine oils
When selecting an engine oil, ensure that
the engine oil belongs to one of the viscosity
...
Functional requirements
The system must have been initialized when the
tire inflation pressure was correct; otherwise,
reliable signaling of a flat tire is not ensured. Initialize
the system after each correction of th ...
Overview
The BMW 3-Series Sedan is the original in the compact sports sedan segment
and over the years has come to symbolise the aesthetic appeal, dynamics and
sporting capability of BMW. With its dynamic ...
