2011 Mercedes-Benz GL350 BlueTEC GL450 GL550 X164 Owners Manual

Towing a trailer
210
X Make sure that the automatic transmission
is set to position P.
stopping and reversing in a traffic-free
location.
X Apply the vehicle's parking brake.
X Start the engine.
X Select highway level.
X Vehicles with the adaptive damping
system: set ADS to AUTO or COMF.
X Switch off the engine.
X Close all doors and the tailgate.
X Couple up the trailer.
RBefore driving, check:
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-
-
the trailer coupling
the safety switch for braked trailers
the safety chains
-
-
-
the electrical connections
the lights
the wheels
RAdjust the exterior mirrors to provide an
unobstructed view of the rear section of the
trailer.
RIf the trailer features electronically
controlled brakes, pull away the vehicle/
trailer combination carefully, manually
brake using the brake controller, and check
the brakes for correct function.
RSecure any objects on the trailer to prevent
the cargo from slipping when the vehicle is
in motion.
RIf you couple up a trailer, regularly check
the cargo for secure fastening and make
sure that the trailer lamps and (if
applicable) the trailer brakes are
functioning correctly.
X Establish all electrical connections.
i Vehicles with the AIRMATIC package:
with a trailer attached, the vehicle will
always remain at highway level. When
coupling up a trailer, please observe the
following:
Rif highway level has not been set
manually, the vehicle will automatically
sink to highway level as soon as it
reaches a speed of 5 mph (8 km/h).
Rhigh-speed level is not available.
These restrictions apply to all accessories
powered through a connection to the trailer
power socket of your vehicle, e.g. a bicycle
carrier.
RBear in mind that the handling will be less
stable when towing a trailer than when
driving without one. Avoid sudden steering
movements.
Towing a trailer
There are numerous legal requirements
concerning the towing of a trailer, e.g. speed
restrictions. Make sure that your vehicle/
trailer combination complies with the local
requirements not only in your area of
residence but also at any location to which
you are traveling. The police and local
authorities can provide reliable information.
RThe vehicle/trailer combination is heavier,
accelerates more slowly, has a decreased
gradient climbing capability and a longer
braking distance.
It is more susceptible to side winds and
requires more careful steering.
RIf possible, avoid abrupt braking. Depress
the brake pedal moderately at first, so that
the trailer can activate its own brakes. Then
increase the pressure on the brake pedal.
Please observe the following when towing a
trailer:
RTo acquaint yourself with driving with a
trailer and with the resulting changes to
handling, you should practice cornering,
RIf the automatic transmission continues to
shift back and forth between two gears
when driving up or downhill, restrict the
shift range. Select shift range 4, 3, 2, or 1.
A lower gear and lower speed reduce the
risk of engine failure.
Product Specification
CategoriesMercedes-Benz GL-Class Manuals, Mercedes-Benz Manuals
Tags, , ,
Model Year2011
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- 376 pages
Document File TypePDF
CopyrightAttribution Non-commercial
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