Users Manual Part 3

Trailer hitch (example with additional guide pin)
Depending on the bicycle rack's design, different
numbers of bicycles can be transported.
The following bicycle rack designs are possible:
R
When mounted by attaching to the ball head
1, the maximum load capacity is 75 kg. Up
to three bicycles can be transported.
R
When mounted on the ball head 1 and the
guide pin 2, the maximum load capacity is
100 kg. Up to four bicycles can be transpor‐
ted.
The load capacity is calculated from the weight
of the bicycle rack and the bicycle rack load.
The vehicle's driving characteristics will change
when a bicycle rack is fitted. Adapt your driving
style accordingly. Drive carefully and maintain a
safe distance.
When using a bicycle rack, set the tyre pressure
for increased load on the rear axle of the vehicle.
Further information on the tyre pressure can be
found in the tyre pressure table (/ page 493).
Notes on loading
The larger the distance between the load's
centre of gravity and the ball head, the greater
the load on the trailer hitch.
Observe the following notes:
R
Mount heavy bicycles as close to the vehicle
as possible.
R
Always distribute the load on the bicycle rack
as evenly as possible across the vehicle's
longitudinal axis.
Mercedes-Benz recommends removing all
detachable parts from bicycles (e.g. baskets,
child seats, rechargeable batteries) before load‐
ing them onto the bicycle rack. This will improve
the aerodynamic resistance and centre of gravity
of the bicycle rack.
Always secure the bicycles to prevent them from
moving around and check them at regular inter‐
vals to ensure that they are secure.
Do not use tarpaulins or other covers. The driv‐
ing characteristics and rear view may be
impaired. In addition, aerodynamic resistance
and the load on the trailer hitch will increase.
Driving and parking
271