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439 Practical hints
What to do if ...
5
The coolant temperature gauge is above
250°F (+120°C).
The coolant is too hot and the engine is not be-
ing sufficiently cooled.
\1Park your vehicle in a safe location as
quickly as possible and let the engine
continue to run at idle speed for about
1 to 2 minutes before switching it off.
This allows the coolant temperature to
return to normal again.
If the coolant temperature is still too high:
\1Switch off the engine and let it as well
as the coolant cool down.
\1Check the coolant level and observe the
warning notes as you do so
(\2page 329).
\1Add coolant as necessary.
Problem
Possible cause / result
Suggested solutions
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Page 442 of 666
440 Practical hintsWhat to do if ...
5
Automatic transmissionWarning
G
Always have maintenance work carried
out at an authorized Sprinter Dealer
Continued
Warning (Continued)
G
which has the necessary specialist knowl-
edge and tools to carry out the work re-
quired.
The manufacturer recommends that you
use an authorized Sprinter Dealer for this
purpose.
Continued
Warning (Continued)
G
I n p a r t i c u l a r , w o r k r e l e v a n t t o s a f e t y o r o n
safety-related systems must be carried
out at an authorized Sprinter Dealer.
There is a risk of an accident and injury if
this work is carried out incorrectly.
nf_BA.book Page 440 Friday, January 25, 2008 3:53 PM
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441 Practical hints
What to do if ...
5
Problem
Possible cause / result
Suggested solutions
The transmission no longer changes gear cor-
rectly.
The transmission is losing oil.
\1Have the transmission checked imme-
diately at an authorized Sprinter Dealer.
The acceleration ability is deteriorating.
The transmission does not shift.
The transmission is in emergency mode.
It is only possible to shift into second gear or re-
verse gear.
\1Stop the vehicle.
\1Move the selector lever to positionP.
\1Switch off the engine.
\1Wait at least 10 seconds before restart-
ing the engine.
\1Move the selector lever to positionD or
R.
\1In positionD, the transmission shifts
into second gear; in positionR, the
transmission shifts into the reverse
gear.
\1Have the transmission checked imme-
diately at an authorized Sprinter Dealer.
nf_BA.book Page 441 Friday, January 25, 2008 3:53 PM
Page 444 of 666

442 Practical hintsWhat to do if ...
5
Headlamps and turn signalsWarning
G
Always have maintenance work carried
out at an authorized Sprinter Dealer
Continued
Warning (Continued)
G
which has the necessary specialist knowl-
edge and tools to carry out the work required.The manufacturer recommends that you
use an authorized Sprinter Dealer for this
purpose.
Continued
Warning (Continued)
G
I n p a r t i c u l a r , w o r k r e l e v a n t t o s a f e t y o r o n
safety-related systems must be carried
out at an authorized Sprinter Dealer.
There is a risk of an accident and injury if
this work is carried out incorrectly.
Problem
Possible cause / result
Suggested solutions
The headlamps are fogged up on the inside.
Air humidity is very high.
\1
Drive with the lights on.
The headlamps will defrost after the vehicle
has been driven a short distance.
Moisture has penetrated the headlamp housing since
it is not water-tight.
\1
Have the headlamps checked at an autho-
rized Sprinter Dealer.
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443 Practical hints
What to do if ...
5
Windshield wipersWarning
G
Always have maintenance work carried
out at an authorized Sprinter Dealer
Continued
Warning (Continued)
G
which has the necessary specialist knowl-
edge and tools to carry out the work re-
quired.
The manufacturer recommends that you
use an authorized Sprinter Dealer for this
purpose.
Continued
Warning (Continued)
G
I n p a r t i c u l a r , w o r k r e l e v a n t t o s a f e t y o r o n
safety-related systems must be carried
out at an authorized Sprinter Dealer.
There is a risk of an accident and injury if
this work is carried out incorrectly.
nf_BA.book Page 443 Friday, January 25, 2008 3:53 PM
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444 Practical hintsWhat to do if ...
5
Problem
Possible cause / result
Suggested solutions
The windshield wipers are jammed.
Leaves or snow, for example, are hindering the
movement of the windshield wipers.
The wiper motor has switched off.
\1Stop the vehicle as soon as possible
and, for safety reasons, remove the key
from the ignition lock.
\1Remove the cause of the obstruction.
\1Switch on the windshield wipers again.
The windshield wipers have stopped working
completely.
The windshield wiper drive has malfunctioned.
\1Select a different wiper speed on the
combination switch.
\1Have the windshield wipers checked at
an authorized Sprinter Dealer.
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445 Practical hints
What to do if ...
5
Remote controlWarning
G
Always have maintenance work carried
out at an authorized Sprinter Dealer
Continued
Warning (Continued)
G
which has the necessary specialist knowl-
edge and tools to carry out the work re-
quired.
The manufacturer recommends that you
use an authorized Sprinter Dealer for this
purpose.
Continued
Warning (Continued)
G
I n p a r t i c u l a r , w o r k r e l e v a n t t o s a f e t y o r o n
safety-related systems must be carried
out at an authorized Sprinter Dealer.
There is a risk of an accident and injury if
this work is carried out incorrectly.
nf_BA.book Page 445 Friday, January 25, 2008 3:53 PM
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446 Practical hintsWhat to do if ...
5
Problem
Possible cause / result
Suggested solutions
It is no longer possible to lock the vehicle us-
ing the remote control.
The turn signals do not flash when the vehicle
is locked.
The doors are not closed properly.
\1Close the doors properly and lock the
vehicle again.
The central locking system has malfunctioned.
\1Lock the vehicle using the key
(\2page 88).
\1Have the central locking system
checked as soon as possible at an au-
thorized Sprinter Dealer.
nf_BA.book Page 446 Friday, January 25, 2008 3:53 PM