Please bear the following in mind

The engine oils are matched to the performance of Mercedes-Benz engines and service intervals. You should therefore only use engine oils and oil filters that are approved for vehicles with maintenance systems.

For a list of approved engine oils and oil filters, consult an authorized Mercedes-Benz Center or go to the Internet site http://www.mbusa.com (USA only).

specification other than is necessary to Never use engine oil or an oil filter of a specification other than is necessary to fulfill the prescribed service intervals. Do not change the engine oil or oil filter in order to achieve longer replacement intervals than those prescribed. You could otherwise cause engine damage or damage to the exhaust gas aftertreatment.

Follow the instructions in the service interval display regarding the oil change.

Otherwise, you may damage the engine and the exhaust gas aftertreatment.

The table shows which engine oils have been approved for your vehicle.

MB Approval is indicated on the oil

containers. MB Approval is indicated on the oil containers.

Additives

Do not use any additives in the engine oil.

This could damage the engine.

    See also:

    General notes
    When you lock the vehicle, you can simultaneously: close the side windows close the panorama roof with power tilt/ sliding panel On vehicles with a panorama roof with power tilt/sliding panel ...

    Hiding display messages
    You can hide some display messages with a low priority. Press the or button on the steering wheel to hide the display message. The display message is cleared. Display messages with a high pr ...

    Cargo & Towing
    When properly equipped with the optional trailer hitch, the GLK350 is rated to tow up to 3,500 pounds. ...