Activating/deactivating DSR

Activating

DSR can only be activated if you are driving no faster than 20 mph (30 km/h).

Vehicle without the Off-Road Pro Engineering

Vehicle without the Off-Road Pro Engineering package

Vehicle with the Off-Road Pro Engineering package

Vehicle with the Off-Road Pro Engineering package

► Press button 1.
Indicator lamp 2 lights up.

The DSR symbol and a message, such as the following, appear in the multifunction display:

If the speed that is being driven is too high,

If the speed that is being driven is too high, the DSR symbol and the Max. speed 20 mph (Canada: 30 km/h) message appears in the multifunction display.

Deactivating

► Press button 1.
Indicator lamp 2 goes out.

The DSR symbol appears in the multifunction display with the Off message.

DSR is deactivated automatically if you are driving faster than 21 mph (Canada:

35 km/h). The DSR symbol appears in the multifunction display with the Off message.

You also hear a warning tone.

    See also:

    Problems with the rear window defroster
    The rear window defroster has deactivated itself prematurely or cannot be activated. Switch off any consumers that are not required, e.g. reading lamps or interior lighting. When the battery ...

    Ride & Handling
    One of the best aspects of the R350 Bluetec is its comfortable ride. It can feel floaty on undulating roads and exhibits noticeable body roll when cornering, but the suspension tuning's emphasis o ...

    Cleaning the headliner and carpets
    Roof lining: use soft brushes or dry shampoo if it is particularly dirty. Carpets: use carpet and textile cleaners that have been approved and recommended by Mercedes-Benz. ...