2012 BMW 640 review

See also:

Tachometer
Always avoid engine speeds in the red warning field. In this range, the fuel supply is interrupted to protect the engine. ...

Starting BMW Online
1. "BMW Assist" or "ConnectedDrive" 2. "BMW Online" Starting BMW Online 3. If necessary, "OK". The BMW Online home page is displayed. ...

Look well ahead when driving
Avoid unnecessary acceleration and braking. By maintaining a suitable distance to the vehicle driving ahead of you. Driving smoothly and looking ahead reduces fuel consumption. ...