See also:

Tachometer
Tachometer Never force the engine speed up into the red warning field, see arrow. In this range, the fuel supply is interrupted to protect the engine. ...

Adding engine oil
760i/Li: open/close flap When the flap is closed, it must latch Filler neck When the indicator lights up in the instrument cluster, add 1 US quart/liter of engine oil within the next 125 mi ...

Drive away without delay
Do not wait for the engine to warm up while the vehicle remains stationary. Start driving right away, but at moderate engine speeds. This is the fastest way for the cold engine to reach its ope ...