Avoid high engine speeds

Driving at a low engine speed reduces fuel consumption and minimizes wear.

    See also:

    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. ...

    Switching off automatically
    System switches off: above approx. 9 mph/ 15 km/h. Switch on the system again if necessary. ...

    What to do if...
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