144 STARTING AND OPERATINGTRANSMISSION SELECTOR LEVER, MANUALLY
UNLOCKINGIn the case of power failure the transmission selector
lever can be manually unlocked (for vehicle towing).
To do so, insert a pin (1) (ball point pen), into the
covered opening below the position "D" of the shift
pattern. While pushing the pin down, move selector
lever from position "P".
After removal of the pin from the opening, the cover
will not close fully. Only after moving the selector lever
to positions "D+" and "D–" does the cover return to its
closed position.
LOADING THE VEHICLE
WARNING!
Do not overload the tires by exceeding the specified
vehicle capacity weight (as indicated by the label on
the base of the driver’s seat). Overloading the tires
can overheat them, possibly causing a blowout,
which could cause an accident and personal injury.
In addition, braking and stopping distances can be
significantly longer if the vehicle is overloaded.
WARNING!
Always close the sliding and rear doors when
driving.
Otherwise exhaust fumes could enter the vehicle
interior and poison you.
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158 STARTING AND OPERATINGA cceleration Skid Control (A SR)ASR makes it possible to pull away and accelerate on a
slippery surface. A spinning wheel is braked and its
tractive power is transferred to the wheel with full
grip.
The acceleration skid control (ASR) improves driving
stability at all speeds only on vehicles of the chassis
and cargo/passenger vans type 3500 C/HC/SHC
(without ESP).
The engine’s torque is limited to improve driving
stability. When this is happening, the warning
lampv in the speedometer flashes.
If the road surface is not capable of providing traction,
bearing in mind the tires, load and grade, it may not be
possible to pull away even with ASR.
If wheels with tires of a different size than those offered
by an authorized Sprinter Dealer are used, the correct
operation of the ASR cannot be guaranteed.
WARNING!
ASR cannot prevent the natural laws of physics
from acting on the vehicle, nor can it increase the
traction afforded.
The ASR cannot prevent accidents, including
those resulting from excessive speed in turns,
following another vehicle too closely, or
hydroplaning. Only a safe, attentive, and skillful
driver can prevent accidents.
The capabilities of an ASR equipped vehicle must
never be exploited in a reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others.
If the ASR function is used for a prolonged period
of time, the rear axle brakes may fail due to
overheating.
If the vehicle is to be towed away with the front
wheels clear of the ground, or if the brakes are to
be tested on a brake dynamometer, do not pull the
key in position 2 in the ignition lock, because the
drive wheels could lock.
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5
STEERINGWhen the engine is not running, there is no power
assistance for the steering. Greater force will be
required to steer the vehicle.WHEELS AND TIRESCheck tires regularly for even tread wear, tread depth
(note legal requirements) and signs of external
damage.
Only use wheels and tires of the same size, make and
pattern.
Do not install tires that are not approved for the size
and type of wheel installed or the vehicle itself. Only
use those wheel sizes which were delivered to you by
your authorized Sprinter Dealer.
Use only wheels and tires which have been tested and
approved by the vehicle manufacturer.
Break in new tires at moderate speeds for a distance of
about 65 miles (about 100 km).
WARNING!
ESP cannot prevent the natural laws of physics
from acting on the vehicle, nor can it increase the
traction afforded.
The ESP cannot prevent accidents, including
those resulting from excessive speed in turns,
following another vehicle too closely, or
hydroplaning. Only a safe, attentive, and skillful
driver can prevent accidents.
The capabilities of an ESP equipped vehicle must
never be exploited in a reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others.If the vehicle is to be towed away with the front
wheels clear of the ground, or if the brakes are to be
tested on a brake dynamometer, do not put the key
in position 2 in the ignition lock because the ESP
would engage the brakes to stabilize the vehicle.If the ESP function is used for a prolonged period
of time, the rear axle brakes may fail due to
overheating.
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5
PERMISSIBLE ROOF LOADThe maximum permissible roof load is:
Vehicles with low roof 660 lbs (300 kg)
Vehicles with high roof 330 lbs (150 kg)
The weight of any load carried on the roof,
including the roof rack, must not exceed the
maximum permissible roof load.TRA I LER TOWI NGTrailer Hitches (Optional)
Only install a trailer hitch receiver approved for your
vehicle. For information on availability and
installation, please see your authorized Sprinter
Dealer.
The bumpers on your vehicle are not designed for use
with clamp-type hitches. Do not attach rental hitches
or other bumper-type hitches to them.
To reduce the possibility of damage, remove the hitch
ball adaptor from the receiver when not in use.Electrical Connections (Optional)The Sprinter is available with a variety of pre-installed
conditions (lines and turn signal indicator and brake
module installed and / or not installed). Make sure that
the correct trailer hitch receiver kit is used. For further
information, please see your authorized Sprinter
Dealer.
In order to prevent possible damage to the vehicle’s
electrical system by incorrectly installing the trailer
wiring plug, we recommend having the harness
connected at an authorized Sprinter Dealer.
WARNING!
Failure to use proper equipment and driving tech-
nique can result in a loss of vehicle control when
towing a trailer.
Improper towing or failure to follow the
instructions contained in this guide can result in
serious injury. Follow the guidelines below
carefully to assure safe trailer operation.
Ask your authorized Sprinter Dealer, if you
require an explanation of information contained
in this guide.
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178 STARTING AND OPERATINGVehicle and Trailer Weights and RatingsGross Vehicle Weight Rating (GVWR) is the maximum
permissible vehicle weight:
8,550 lbs (3,878 kgs) or
9,990 lbs (4,531 kgs)
NOTE: The weight of your Sprinter is indicated on the
type plate. For type plate, see Identification Labels.
Gross Vehicle Weight (GVW): comprises weight of
vehicle including fuel, tools, spare wheel, installed
accessories, passengers, cargo and trailer tongue. It
must never exceed the GVWR.
Gross Axle Weight Rating (GAWR) is the maximum
permissible axle weight:Gross Trailer Weight (GTW) is the maximum
permissible trailer weight to be towed:
5,000 lbs. (2,260 kgs)
Trailer Tongue Weight Rating (TWR) is the maximum
permissible weight of the trailer tongue:
500 lbs. (225 kgs) limit for Sprinter approved hitch
receiver.
Loading a TrailerWhen loading a trailer, you should observe that
neither the permissible GTW, nor the GVWR are
exceeded.
Maximum permissible values are listed on the safety
compliance certification labels for the vehicle and for
the trailer to be towed. The lowest value listed must be
selected when determining how the vehicle and trailer
are loaded.
We recommend loading the trailer in such a manner
that it has a tongue weight (TW) between 10% and 15%
of the GTW.
The tongue weight at the hitch ball must be added to
the GVW to prevent exceeding your Sprinter tow
vehicle’s rear GAWR.
Type GVWR GAWR (FA) GAWR (RA)
2500
C/HC /
SHC8,550 lbs
3,878 kgs3,860 lbs
(1,751 kgs)5,360 lbs
(2,431 kgs)
3500
C/HC /
SHC9,990 lbs
4,531 kgs3,860 lbs
(1,751 kgs)7,060 lbs
(3,202 kgs)
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Checking Weights of Vehicle and TrailerTo assure that the tow vehicle and trailer are in
compliance with the maximum permissible weight
limits, and to know the actual weights, have the loaded
vehicle-trailer combination (tow vehicle including
driver, passengers and cargo, trailer fully loaded)
weighed on a commercial scale.
Check the vehicle’s front and rear Gross Axle Weight
(GAW), the GTW and TW. The values as measured
must not be exceeded, according to the weight listed
under “Vehicle and trailer weight and ratings”.A ttaching a TrailerPlease observe maximum permitted trailer dimensions
(width and length).
Most states and all Canadian provinces require safety
chains between your tow vehicle and the trailer. The
chains should be crisscrossed under the trailer tongue.
They must be attached to the hitch receiver, and not to
the vehicle’s bumper or axle. Be sure to leave enough
slack in the chains to permit turning corners.
Most states and all Canadian provinces require a
separate brake system at various trailer weights.
WARNING!
Do not connect a trailer brake system (if trailer is
so equipped) directly to the vehicle’s hydraulic
brake system as your vehicle is equipped with an-
tilock brakes. If you do, neither the vehicle’s
brakes nor the trailer’s brakes will function prop-
erly. This could cause an accident resulting in
property damage, injury or death to you or others.
The provided vehicle electrical wiring harness for
trailer towing has a brake signal wire for hook-up
to a brake controller.
Most states and all Canadian provinces require a
break-away switch on trailers with a separate
brake system. The switch activates the trailer
brakes in the possible event that the trailer might
separate from the tow vehicle.
You should consider using a trailer sway control
system. For further information see your
authorized Sprinter Dealer.
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180 STARTING AND OPERATINGTowing a TrailerThere are many different laws, including speed limit
restrictions, having to do with trailer towing. Make
sure that your vehicle-trailer combination will be legal,
not only for where you reside, but also for where you
will be driving. A good source for this information can
be the police or local authorities.
Before you start driving with the trailer, check the
trailer hitch, break-away switch, safety chains,
electrical connections, lighting and tires. Also adjust
the mirrors to permit unobstructed view beyond rear
of trailer.
If the trailer has electric brakes, start your vehicle and
trailer moving slowly, and then apply only the trailer
brake controller by hand to be sure the brakes are
working properly.
When towing a trailer, check occasionally to be sure
that the load is secure, and that lighting and trailer
brakes (if so equipped) are functioning properly.
Always secure items in the trailer to prevent load shifts
while driving.Take into consideration that when towing a trailer, the
handling characteristics are different and less stable
from those when operating the vehicle without a
trailer. It is important to avoid sudden maneuvers. The
vehicle and trailer combination is heavier, and
therefore is limited in acceleration and climbing ability,
and requires longer stopping distances. It is more
prone to reacting to side wind gusts, and requires more
sensitive steering input.
In order to gain skill and an understanding of the
vehicle’s behavior, you should practice turning, stopping
and backing up in an area which is free from traffic.If possible, do not brake abruptly, but rather engage
the brake slightly at first to permit the trailer to activate
its brake. Then increase the braking force.
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5
WARNING!
Take into consideration that when towing a trail-
er, the handling characteristics are different and
less stable from those when operating the vehicle
without a trailer.
It is important to avoid sudden maneuvers.
Sudden maneuvers may lead to loss of control
over the vehicle-trailer combination. This could
cause an accident resulting in property damage or
injury to you or others.
CAUTION!
If the transmission hunts between gears on
inclines, manually shift to a lower gear (select
"4",
"3", "2" or
"1"). A lower gear and reduction of
speed reduces the chance of engine overloading
and / or overheating.
When going down a long hill, shift into a lower
gear and use the engine’s braking effect. Avoid
riding the brakes, thus overheating the vehicle
and trailer brakes.
If the engine coolant rises to an extremely high
temperature (coolant temperature needle
approaching the red zone) when the air
conditioner is on, turn off the air conditioner.
Engine coolant heat can be additionally vented by
opening the windows, switching the climate
control fan speed to high and setting the
temperature control to the maximum hot position.
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