User Manual - Page 273

For 2018 SEAT IBIZA.

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Checking and refilling levels
CAUTION
The original additives should never be mixed
with coo
lants which are not approved by
SEAT. Otherwise, you run the risk of causing
severe damage to the engine and the engine
cooling system.
If the fluid in the expansion tank is not pur-
ple but is, for example, brown, this indicates
that the G13 additive has been mixed with an
inadequate coolant. The coolant must be
changed as soon as possible if this is the
case! This could result in serious faults and
engine damage.
For the sake of the environment
Coolants and additives can contaminate the
envir
onment. If any fluids are spilled, they
should be collected and correctly disposed
of, with respect to the environment.
Brake fluid
Chec
k
in
g the brake fluid level
Read the additional information carefully
page 60
The position of the brake fluid reservoir is
shown in the corresponding engine compart-
ment image
page 266. The brake fluid res-
ervoir has a black and yellow cap.
The brake fluid level drops slightly when the
vehicle is being used as the brake pads are
automatically adjusted as they wear.
However, if the level goes down noticeably in
a short time, or drops below the “MIN” mark,
there may be a leak in the brake system. A
display on the instrument panel will warn you
if the brake fluid level is too low page 122.
WARNING
Before opening the bonnet to check the brake
fluid level, r
ead and observe the warnings
page 263.
Changing the brake fluid
The Maintenance Programme indicates brake
fluid c
h
an
ge intervals.
We recommend that you have the brake fluid
changed by a Technical Service.
Before opening the bonnet, please read and
follow the warnings
in Safety notes for
w
ork
in the en
gine compartment on
page 263 in section “Safety notes for work-
ing in the engine compartment”.
In the course of time, brake fluid becomes
hygroscopic and absorbs water from the am-
bient air. If the water content in the brake flu-
id is too high, the brake system could cor-
rode. This also considerably reduces the boil-
ing point of the brake fluid. Heavy use of the
brakes may then cause a vapour lock which
could impair the braking effect.
Be sure to always use the correct brake fluid.
Only use brake fluid that expressly meets the
VW 501 14 standard.
You can buy VW 501 14 standard brake fluid
in a SEAT dealership or a SEAT Official Serv-
ice. If none is available, use only high-quality
brake fluid that meets DIN ISO 4925 CLASS 4
standards, or USA Standards FMVSS 116 DOT
4.
Using any other kind of brake fluid or one
that is not of a high quality may affect opera-
tion of the brake system and reduce its effec-
tiveness. Never use a brake fluid if the con-
tainer does not state that it complies with VW
501 14, DIN ISO 4925 CLASS 4 standards, or
USA standards FMVSS 116 DOT 4.
WARNING
Brake fluid is poisonous. Old brake fluid im-
pairs
the braking effect.
Before opening the bonnet to check the
brake fluid level, read and observe the warn-
ings page 263.
Brake fluid should be stored in the closed
original container in a safe place out of reach
of children. There is a toxic risk.
Perform the brake fluid change according to
the Maintenance Programme. Heavy use of
the brakes may cause a vapour lock if the
brake fluid is left in the brake system for too
»
271
Technical dataAdviceOperationEmergenciesSafety
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