2012 MERCEDES-BENZ SPRINTER ECU

Chassis Cab
Wheel chock on the left-hand side of the vehicle
X
Pull the retainer spring downwards and
remove the chock.
i When stowing it
away, make sure that the
chock is secured in the retainer by the
retainer springs. First-aid kit
The first-aid kit is located in the stowage
compartment in the co-driver's door. 004A
Locked
004B Unlocked 008A
First-aid kit
X Unlock quick-release fasteners 004B and fold
out the cover.
i Check the expiration date of the first-aid
kit annually,
and
replace the contents when
necessary. Fire extinguisher
Fire extinguisher at the front of the base of the co-
driver's seat
X
Pull shackles 0047 upwards.
X Take fire extinguisher 0046 out of its holder.
i Please read the instructions on the fire
extinguisher carefully and familiarize
yourself with its operation. Tire sealant
The Premium tire sealant is located in the
stowage compartment in

the right-hand door
sill. 184
Where will I find...?
Practical advice

0046
Catch spring
0047 Electric air pump
008A Premium tire sealant Spare wheel
If you are replacing the tires on the vehicle,
you may use
the spare wheel as a road wheel
provided that:
R the tire is no more than six years old.
R the wheel and tire are of the prescribed
design.
The spare wheel is located in a spare wheel
bracket under the rear of the vehicle.
! Check the spare wheel regularly to see
that it is secure and has the prescribed tire
pressure.
Cargo Van/Passenger Van X
Open the tailgate.
X Apply a screwdriver to recesses 0047 and
then pry off covers 0046.
X Using the lug wrench from the vehicle tool
kit ( Y page 182), unscrew the now visible
bolts by approximately 20 turns counter-
clockwise. X
Slightly raise spare wheel bracket 0086 and
unhook left-hand safety catch 008A.
X Assemble the pump lever for the jack and
slide it into sleeve 0088 on spare wheel
bracket 0086.
X Raise spare wheel bracket 0086 with the
pump lever and unhook right-hand safety
catch 008A.
X Slowly lower spare wheel bracket 0086 down
to the ground.
X Lift spare

wheel bracket 0086 slightly and
pull
the pump lever out of sleeve 0088. Where will I find...?
185
Practical advice Z

Problem Possible causes/consequences and
0050 SolutionsThe PARKTRONIC
warning displays
implausible distances.
For example, all the
segments may be lit
even though there
is no
obstacle present. The license plate or other parts attached near the sensors may
not be secured correctly.
X
Check the license plate and attachment parts near the sensors
for correct seating. The speed cannot be
set when cruise

control
is activated 9
. The display is showing a message of high priority and cannot
therefore show a change in speed.
X
Proceed as instructed by the message in the display.
X Deactivate cruise control White stripes appear on
the rear view camera's
monitor display or the
picture flickers. The rear view camera is exposed to very bright white light or
fluorescent light.
X
Check whether the rear view camera works at another location. The rear view camera is
functioning incorrectly
or not at all. R
The surrounding area is very dark.
R The outside temperature has changed rapidly or is very high.
R The camera lens is dirty or obstructed.
X Check the rear view camera and clean the camera lens if
necessary ( Y page 163).Auxiliary heating
G
Warning
The operating safety of the vehicle can be compromised if maintenance work is carried out
incorrectly. In particular, work that is carried out incorrectly on the heater jeopardizes its
operating safety. This

could cause you to lose control of the vehicle and cause an accident. The
safety systems may also not be able to protect you or others as they are designed to do.
Always have maintenance work carried out at a qualified specialist workshop. The qualified
specialist workshop must have the necessary specialist knowledge and tools to carry out the
work required. We recommend that you use an authorized Sprinter Dealer for this purpose. In
particular, work relevant to safety or on safety-related systems must be carried out at a qualified
specialist workshop.
9 Only on vehicles with steering wheel buttons.216
Troubleshooting
Practical advice

G
Warning
If the minimum tire pressure of 43.5 psi
(3 bar) still cannot
be achieved, the tire is too
badly damaged.
Do not drive any further. Consult a qualified
specialist workshop which has the necessary
specialist knowledge and tools to carry out
the work required.
For this reason, we recommend an authorized
Sprinter Dealer. In particular, work relevant to
safety or on safety-related systems must be
carried out at a qualified specialist workshop.
0040Environmental note
Have the used tire sealant disposed of at a
qualified specialist workshop, e.g. an
authorized Sprinter Dealer.
! Have the tire sealant bottle replaced
every eight years at a qualified specialist
workshop, e.g. an authorized Sprinter
Dealer. Changing a
wheel in the event of a flat
tire G
Warning
To avoid the risk of serious or even fatal injury
and to avoid damage to the vehicle, observe
the following:
R the vehicle's jack is intended only to raise
the vehicle for

a short time when changing
a wheel.
R position the jack on the appropriate jacking
point only. Make sure that the jack is
correctly positioned under the jacking point
before raising the vehicle.
R the jack must be placed on a firm, flat
surface.
R before raising the vehicle, you should also
secure it against rolling away, e.g. by
placing chocks under the wheels. Never
release the parking brake while the vehicle
is raised. R
make sure that the distance between the
underside
of the

tires and the ground does
not exceed 1.2 in (3 cm). The vehicle could
otherwise slip off the jack or tip over.
R never place your hands or feet under the
raised vehicle.
R never start the engine, and prevent other
jolts or vibrations while the vehicle is
raised. The vehicle could otherwise slip off
the jack.
Preparing to change a wheel X
Prepare the vehicle as described
(Y
page 222).
X Secure the vehicle against rolling away
using chocks or similar items.
Use the chock ( Y

page 183) to do so. G
Warning
The vehicle
could slip off the jack on uphill and
downhill gradients.
To avoid the risk of causing serious or even
fatal injury or damage to the vehicle, do not
change wheels on uphill and downhill
gradients.
On a level road:
X Place chocks in front of and behind the
wheel which is diagonally opposite the
wheel you wish to change.
X Take the vehicle tool kit and the jack from
the footwell on the co-driver's side
(Y page 182).
X Remove the spare wheel from the spare
wheel bracket ( Y page 185).
X On wheels with wheel bolts, remove the
hub cap.
X Assemble the lug wrench extension using
the middle rod

and the rod with the largest
diameter from the three-piece jack pump
lever.
X Starting with the middle rod, slide the lug
wrench extension as far as it will go onto
the lug wrench. Wheels and tires
229
Practical advice Z

!
Only use the jack pump lever middle rod
and the rod with the largest diameter as a
lug wrench extension.
Only slide the middle
rod as far as it will go onto the lug wrench.
The rods may otherwise bend and be
distorted to such an extent that they can
no longer be used as a pump lever for the
jack. X
Loosen the wheel nuts or wheel bolts on
the wheel to

be changed by about one turn
using extended lug wrench 0046. Do not
unscrew the wheel bolts or wheel nuts
completely.
Hydraulic jack X
Insert the third rod of the jack pump lever
into the lug wrench extension.
The jack pump lever is assembled. X
Close pressure release screw 0047.
X To do this, use the flattened section on
pump lever 0046 to turn pressure release
screw 0047 clockwise to the stop. i
Never turn pressure release screw 0047
more than 1 or 2 full turns. Hydraulic fluid
could otherwise escape.
X Insert pump lever 0046 into the
recess on the
jack and secure by turning it clockwise.
X Make sure that the jack is positioned
directly under the

jacking points described
below.
X Raise the vehicle by pumping the lever until
the wheel is raised clear of the ground.
Make sure that the distance between the
underside of the

tires and the ground does
not exceed 1.2 in (3 cm).
Jacking point at the front axle The vehicle jacking point is located under the
longitudinal member
in

front of the front axle. Jacking point at the rear axle
The jacking point is located under the
longitudinal member
in

front of the rear axle. Jacking point (example: vehicle type 2500)230
Wheels and tires
Practical advice

X
Push the edge of the hub cap with both
hands against the wheel until it clicks into
place.
! With a hub
cap for the middle of the wheel,
make sure that the clamping lugs of the
cover are positioned over the wheel bolts.
X Hit the middle of the hub cap to engage it
on the wheel.
X Push the piston on the hydraulic jack in
again and close the pressure release
screw.
X Secure the faulty wheel in the spare wheel
bracket (Y page 185).
X Stow the jack and the vehicle tool kit.
X Check the tire pressure and correct if
necessary ( Y page 280).
X Retighten the wheel bolts or wheel nuts to
the specified tightening torque after the
vehicle has been driven for 30 miles
(50 km). Retightening wheel nuts/wheel bolts
G
Warning
After changing a wheel, for safety reasons you
must:
R have the tightening torque checked. For
wheel bolts, the tightening torque is
177 lb-ft (240 Nm) (steel wheel)/ 133 lb-ft
(180

Nm) (alloy wheel). For wheel nuts, the
tightening torque is 133 lb-ft (180 Nm). The
wheels could otherwise work loose.
R check the tire pressure and correct it if
necessary.
R have the wheel bolts/wheel nuts
retightened after driving a distance of 30
miles (50 km). The tightening torque for
wheel bolts is 177 lb-ft (240 Nm)(steel
wheel)/133 lb-ft (180 Nm) (alloy wheel).
The tightening torque for wheel nuts is
133 lb-ft (180 Nm).
R if using new or painted rims, have the wheel
bolts and wheel nuts retightened at the specified tightening torque after the vehicle
has been driven for approximately 600 to
3000 miles (1000 to
5000 km)

.
R have the direction of rotation corrected, if
reversed, as soon as possible at a qualified
specialist workshop, e.g. an authorized
Sprinter Dealer. The vehicle handling
characteristics could otherwise be
affected.
Otherwise, the operating reliability and road
safety of the vehicle could be jeopardized.
This could cause you to lose control of your
vehicle, resulting in an accident and injuring
yourself or others. Electrical system
Notes on changing bulbs
The bulbs and lamps are an essential
component of vehicle

safety. Therefore, make
sure that each bulb is always working. G
Warning
Bulbs and lamps can become very hot. For
this reason, allow them to cool down before
changing them. Otherwise, you could burn
yourself when you touch them.
Keep bulbs out of the reach of children.
Otherwise, they could, for example, damage
the bulbs and injure themselves.
Never use a bulb which has been dropped.
Such a bulb may explode and injure you.
Halogen bulbs are pressurized and could
explode when you change them, especially if
they are very hot. You should therefore wear
eye protection and gloves when you are
changing them. G
Warning
Xenon bulbs are under high voltage. You could
get an electric

shock and be seriously or even
fatally injured if you touch the electric
contacts on Xenon bulbs. Therefore, do not
remove the cover on Xenon bulbs. Electrical system
233
Practical advice
Z

Do not change Xenon bulbs yourself, but have
them replaced at a qualified specialist
workshop which has

the necessary specialist
knowledge and tools to carry out the work
required.
We recommend an authorized Sprinter Dealer
for this purpose. In particular, work relevant
to safety or on safety-related systems must
be carried out at a qualified specialist
workshop.
R To prevent short circuits, switch off the
lighting system before changing a bulb.
R Only touch new bulbs with a clean, lint-free
cloth or similar. Do not work with wet or
greasy fingers.
R Only install 12 V bulbs of the same type and
of the correct wattage.
R Have the headlamp setting checked
regularly.
R If the new bulb still does not light up consult
a qualified specialist workshop, e.g. an
authorized Sprinter Dealer.
R Have the following LEDs and bulbs replaced
at a qualified specialist workshop, e.g. an
authorized Sprinter Dealer:
-the additional turn signals in the exterior
mirrors
- the high-mounted brake lamp
- the Bi-Xenon bulbs
- the fog lamps
! Make sure the bulbs are always securely
installed. Changing bulbs
Front bulbs Lights Bulb type
0046
Additional turn signal
lamps in the exterior
mirrors PY 16 W
0047
Turn signal lamps PY 21 W
008A
Halogen headlamps:
low-beam headlamps H7 55 W
Bi-Xenon headlamps:
low-beam/high-beam
headlamps D1S–35 W
0088
Halogen headlamps:
high-beam headlamps H7 55 W
Cornering lamps H7 55 W
0086
Fog lamps H11 55 W
0087
Parking lamps/
standing lamps WY 5 W234
Electrical system
Practical advice

Jump-starting connection point left of the air filter
X
Then, use other positive terminal
clamp 0046 of the jumper cable to turn the
red protective cap of the jump-starting
connection point clockwise and slide it
back and connect positive terminal
clamp 0046 to positive terminal 0086 of the
jump-starting connection point.
i Do not connect the jumper cable to the
additional battery in the engine
compartment. The
additional
battery is not
suitable for jump-starting operations.
X Run the donor vehicle's engine at idling
speed.
X First, connect the negative terminal clamps
of the jumper cable to negative terminal
008A of the donor battery and then to earth
contact 0088 of your own vehicle.
X Start the engine.
i You can
now

switch electrical consumers
back on but do not switch on the lights.
X First, disconnect the negative terminal
clamps of the jumper cable from earth
contact 0088 and then

from negative terminal
008A of the donor battery.
X First disconnect the positive terminal
clamps of the jumper cable from positive
terminal 0086 of the jump-starting
connection point and then from positive
terminal 0047 of the donor battery.
The red protective cap springs back to its
initial position when positive terminal
clamp 0046 is removed from the jump-
starting connection point. X
Place the cover on positive terminal 0047 of
the donor battery.
i You can now switch the lights on.
X Have the battery checked at a qualified
specialist workshop, e.g. an authorized
Sprinter Dealer. Tow-starting
You cannot tow-start

your vehicle as it has an
automatic transmission. Towing
General notes G
Warning
Tow the vehicle using a rigid towing bar if:
R the engine is not running.
R the voltage supply

or the vehicle's electrical
system is malfunctioning.
There is no power assistance for the steering
and braking when the engine is not running.
You must then use significantly greater force
to steer the vehicle and brake.
Do not tow the vehicle if the key cannot
be turned in the ignition lock. The steering is
then locked and it will not be possible to steer
the vehicle.
When towing another vehicle, its weight
should not be greater than the permissible
gross weight of your vehicle.
Comply with national regulations when
towing.
It is preferable to have the vehicle
transported on a transporter or trailer instead
of towing it. When towing the vehicle, use a
rigid towing bar.
! Only secure the tow cable or tow bar to
the towing eyes. You could otherwise
damage the vehicle.
i Before towing, deactivate the automatic
locking while driving function (Y page 55). 248
Jump starting, tow-starting and towing away
Practical advice