Switch off any functions that are not currently needed

BMW 3 Series / BMW 3 Series Owners Manual / Driving tips / Saving fuel / Switch off any functions that are not currently needed

Functions such as seat heating and the rear window defroster require a lot of energy and consume additional fuel, especially in city and stopand- go traffic.

Therefore, switch off these functions if they are not actually needed.

    See also:

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    1 Change entertainment sources 2 Change station/track 3 Programmable memory buttons 4 Volume, on/off 5 Change wave band ...

    Activating HDC
    Press the button; the LED above the button lights up. ...

    Residual heat
    The heat stored in the engine is used to heat the interior. Functional requirement ▷ Up to 15 minutes after the engine has been switched off. ▷ Warm engine. ▷ The battery is ...