Driving
Tyre pressure
Set the t
yr
e pr
essure of the trailer tyres in ac-
cordance with the trailer manufacturer's rec-
ommendations.
When towing a trailer, inflate the tyres of the
towing vehicle with the maximum allowable
pressure
›››
page 310.
WARNING
If the maximum permissible axle weight, the
maximum load technically permissibl
e on
the coupling point, the maximum author-
ised vehicle weight or the gross combina-
tion weight of the towing vehicle and trailer
are exceeded, accidents and serious inju-
ries may occur.
●
Never exceed the values indicated!
●
The actual weight on the front and rear
axles must never exceed the maximum per-
missible axle weight. The weight on the
front and rear axles must never exceed the
maximum permissible weight.
WARNING
A shift in weight could jeopardize the stabil-
ity and security of the t
owing vehicle and
trailer, which could lead to accidents and
serious injuries.
●
Always load the trailer correctly.
●
Always secure the load properly using
belts or straps that are suitable and in
good condition.
Driving with a trailer
Adjusting the headlights
The front part of the vehicl
e may be raised
when the trailer is connected and the light
may dazzle the rest of the traffic.
Specific features of driving with a trailer
●
If your trailer has an overrun brake, brake
gently at first and then rapidly. This will pre-
vent the jerking that can be caused by the
locking of trailer wheels.
●
Due to the gross combination weight of the
towing v
ehicle and trailer, the braking dis-
tance increases.
●
When going down a slope, go into a lower
gear (if using a manual gearbox or the tip-
tronic automatic gearbox mode) to take ad-
vantage of the braking power provided by the
engine. Otherwise, the braking system could
overheat and even fail.
●
The trailer weight, as well as the gross com-
bination weight of the towing vehicle and
trailer, change the centre of gravity and the
properties of the vehicle.
●
If the towing vehicle is empty and the trailer
is loaded, then the load distribution is incor-
rect. Under these conditions, drive slowly and
with extra caution.
Hill starts with a trailer
Depending on the slope of the hill and the
combination weight of the towing vehicle and
trailer, the vehicle might start rolling back-
wards slightly when you first start up.
For hill-starting with a trailer, do the following:
●
Press and hold the brake pedal.
●
Press the button once to disconnect the
electronic parking brake
›››
page 254.
●
If the vehicle is equipped with a manual
gearbox, push the clutch pedal all the way
down.
●
Put the vehicle into first gear or turn the se-
lector lever to position D/S
›››
page 206.
●
Pull out the button and hold it in that po-
sition to immobilise the towing vehicle and
trailer with the electronic parking brake.
●
Release the brake pedal.
●
Start driving slowly. To do this, in the case of
a manual gearbox, slowly release the clutch
pedal.
●
Do not release the button until the en-
gine has sufficient power to start driving.
WARNING
If a trailer is pulled incorrectly, this may
lead to l
oss of control of the vehicle and
serious injury.
280