Mercedes-Benz GL-Class: Qualified specialist workshop - Operating safety - Introduction - Mercedes-Benz GL-Class Owner's ManualMercedes-Benz GL-Class: Qualified specialist workshop

An authorized Mercedes-Benz Center is a qualified specialist workshop. It has the necessary specialist knowledge, tools and qualifications to correctly carry out the work required on your vehicle. This is especially the case for work relevant to safety.

Observe the notes in the service booklet.

Always have the following work carried out at an authorized Mercedes-Benz Center:

• work relevant to safety
• service and maintenance work
• repair work
• alterations, installation work and modifications
• work on electronic components

    Safety notes
    WARNING   Work improperly carried out on electronic components and associated software could cause them to cease functioning. Because the vehicle's electronic components are interconnec ...

    Proper use
    WARNING   There are various warning stickers affixed to your vehicle. Their purpose is to alert you and others to various dangers. Therefore, do not remove any warning stickers unless th ...

    See also:

    Door Locks
    To lock or unlock a door manually: ► From the inside, use the door lock knob on the window sill. ► From the outside, turn the key toward the front or rear of the vehicle, or press the ...

    Time/date
    This submenu is only available on vehicles with no navigation module. To set the time and the date for vehicles with a navigation module, see the separate operating instructions. In the Time/da ...

    Manual Operation
    (Fan Control): Press these buttons on the rear seat audio control panel to increase or decrease the airflow. Pressing the fan up button when the system is off will turn the system on. The air deliv ...