User Manual - Page 195

For MII 2016.

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Checking and refilling levels
If
the l
ev
el is below the “MIN” mark, top up
with coolant. When the engine is hot it may
be slightly above the marked area.
Topping up the engine coolant level
Always protect your face, hands and arms
from hot coolant and steam using a large,
thick cloth over the coolant expansion tank
cap.
Remove the cap very carefully ››
.
Only refill using new en
gine c
oo
lant ac-
cording to SEAT specifications
(
page 32)
.
The engine coolant level should be be-
tw
een the m
ark
s on the coolant expansion
tank ›› Fig. 170. Do not exceed the top level
of the marked area
.
Screw on the cap tightly.
If, in the event of an emergency, you have
no c
oo
l
ant that is compliant to the required
specifications (
page 32), do not use
another type of additive. Instead, top up with
distilled water only ››
. Then re-establish
the c
orr
ect
proportion of the mixture with the
correct additive as soon as possible
page 32.
WARNING
Hot vapours and coolant can cause serious
burns.
Never open the coo
lant expansion tank if
steam or coolant is coming from the engine
compartment. Wait until you cannot see or
hear any steam or coolant escaping.
Always wait until the engine has complete-
ly cooled before very carefully opening the
expansion tank cap. Contact with hot ele-
ments of the engine can cause skin burns.
When the engine is warm or hot, the cool-
ing system is pressurised. Do not unscrew
the cap on the expansion tank when the en-
gine is hot. Otherwise, coolant may spray out
under pressure causing burns and serious in-
jury.
Carefully and slowly unscrew the cap an-
ti-clockwise, gently pressing down on it.
Always protect your face, hands and arms
from hot coolant and steam using a large,
thick cloth.
When refilling liquids, avoid spilling them
on parts of the engine and the exhaust sys-
tem. Spilled liquids could cause a fire. Under
specific circumstances, the ethylene glycol
can catch fire.
WARNING
If there is not enough anti-freeze in the cool-
ant sys
tem, the engine may fail leading to se-
rious damage.
Please make sure that the percentage of
additive is correct with respect to the lowest
expected ambient temperature in the zone in
which the vehicle is to be used.
When the outside t
emperature is very low,
the coolant could freeze and the vehicle
would be immobilised. In this case, the heat-
ing would not work either and inadequately
dressed passengers could die of cold.
CAUTION
If
there i
s no appropriate coolant liquid
available, fill it using distilled water, and
nothing else. Any other type of water may
lead to considerable rusting in the engine
due to its chemical components. This could
consequently damage the engine. If you have
not used distilled water but another type of
water to top up the coolant, a specialised
workshop must immediately replace all of the
fluid in the engine cooling system.
Only top up coolant to the top level of the
marked area Fig. 170. Otherwise the ex-
cess coolant will be forced out of the cooling
system when the engine is hot, causing dam-
age.
If a lot of liquid coolant has been lost, wait
for the engine to cool down completely before
adding coolant. Extensive coolant loss is an
indication of leaks in the engine cooling sys-
tem. Have the engine cooling system inspec-
ted immediately by a specialised workshop.
Otherwise engine damage may occur.
When refilling service liquids, ensure that
you put the liquids into the right tank. Mak-
ing a mistake when refilling could cause seri-
ous malfunctions and damage the engine!
»
193
Technical dataAdviceOperationEmergenciesSafety
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