Mercedes-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:
Effects of disconnecting
Disconnecting the battery can affect a number of vehicle systems, especially
if there is insufficient battery power prior to disconnection. For example, the
alarm may trigger depending on it's ...
Engine Coolant Temperature Warning Light
The engine coolant temperature warning light comes on briefly when the vehicle
is started.
If it does not, have the vehicle serviced by your dealer. If the system is working
normally, the indic ...
Automatic Door Locks
The vehicle may have an automatic lock/unlock feature. This feature can be programmed
using the Driver Information Center (DIC). See Vehicle Personalization
for more information on DIC p ...






