2016 SKODA SUPERB fuel additives

Prescribed petrol 98/(95) RON / ROZ
We recommend using petrol 98 RON.
Optionally, petrol 95 RON can be used (slight power loss, a slightly increased
fuel consumption).
In an emergency petrol 91, 92 or 93 RON can be used (slight loss, a slightly in-
creased fuel consumption) »
.
CAUTION
The following instructions must be observed, otherwise there is a risk of en-
gine damage and damage to the exhaust system.■
If gasoline is used which is lower than the prescribed octane number, then
continue driving at medium engine speeds and minimum engine load. Refuel
using petrol of the prescribed octane number as soon as possible.
■
Petrol with a lower Octane count than 91 should not even be used in an
emergency!
■
If a fuel other than unleaded fuel which complies to the above mentioned
standards (e.g. leaded petrol) is put in the tank by mistake, do not start the en-
gine or switch on the ignition.
CAUTION
Petrol additives (additives)■Unleaded petrol in accordance with the EN 228 standard 1)
meets all the con-
ditions for a smooth-running engine. Therefore, we recommend that you do
not add any fuel additives to the petrol - there is a risk of engine damage or
damage to the exhaust system.■
The following additives and auxiliary products may not be used - there is a
risk of engine damage or damage to the exhaust system! ■ Additives with metal components (metallic additives), in particular with
manganese and iron content. ■ Fuels with metallic content (e.g. LRP - lead replacement petrol).
Note■ Unleaded petrol that has a higher octane number than that required by the
engine can be used without limitations.■
The use of petrol with an octane rating higher than 95 RON in does not re-
sult in either a noticeable increase in power nor lower fuel consumption in ve-
hicles for which unleaded petrol 95/min 92 or 93 RON is specified.
■
On vehicles using prescribed petrol of min. 95 RON, the use of petrol with a
higher octane number than 95 RON can increase the power and reduce fuel
consumption.
Diesel fuel
Read and observe
and on page 264 first.
The correct grades of fuel for your vehicle are stated on a sticker affixed to theinside of the fuel filler flap » Fig. 314 on page 264 .
The vehicle can only be operated using diesel fuel that complies with the
standard EN 5902)
and contains a maximum 7% biodiesel (B7)3)
.
Operating under different weather conditions
Use only diesel in accordance with the current or expected weather conditions.
Ask the petrol station personnel whether the diesel fuel offered corresponds
to these conditions.
CAUTION
The following instructions must be observed, otherwise there is a risk of en-
gine damage and damage to the exhaust system.■
If a different fuel other than diesel fuel, which complies to the above men-
tioned standards (e.g. petrol) is put into the tank, do not start the engine or
switch on the ignition!
■
The biofuel RME must not be used! 
1)
In Germany also DIN 51626-1 or E10 for unleaded petrol with octane number 91 or 95 or DIN 51626-2 or E5
for unleaded petrol with octane number 95 and 98.
2)
In Germany DIN 51628, in Austria ÖNORM C 1590, in Russia GOST R 52368-2005 / EN 590: 2004, in India
IS 1460 / Bharat IV or in an emergency IS 1460 / Bharat III.
3)
In Germany according to the DIN 52638 standard, in Austria ÖNORM C 1590, in France EN 590.
266General Maintenance

CAUTIONDiesel fuel additives■The diesel fuel in accordance with the prescribed standards meets all the
conditions for a smooth running engine. Therefore, we recommend that you do
not add any fuel additives to the diesel - - there is a risk of engine damage or
damage to the exhaust system.
AdBlue ®
and its refilling
 Introduction
This chapter contains information on the following subjects:
Check level
267
AdBlue ®
Refill
267
In order to reduce pollutant emissions from vehicles with diesel engines and
the SCR catalyst, a urea - AdBlue ®
solution is injected into the exhaust system.
Only use AdBlue ®
that corresponds to the standard ISO 22241-1. Do not add
additives to AdBlue ®
.
The AdBlue ®
-consumption depends on driving style, the operating tempera-
ture of the system and on the weather conditions.
The AdBlue ®
-tank filling is about 13 litres.
WARNINGAdBlue®
can cause skin, eye and respiratory irritation. If your eyes or skin
come into contact with the AdBlue ®
fluid, immediately wash the affected
area for a few minutes long with a lot of water. Seek medical assistance if
required.
CAUTION
AdBlue ®
attacks the surface of some materials (e.g. as painted parts, plastics,
fabrics). Clean the areas affected with AdBlue ®
using a damp cloth and plenty
of cold water. Remove any dried AdBlue ®
with warm water and a sponge.
Note
■ The AdBlue ®
solution freezes at a temperature of -11° C and lower. The sys-
tem has a heater to ensure the operability at low temperatures.■
We recommend purchasing AdBlue ®
refill bottles from the ŠKODA original
parts.
■ The working life of the AdBlue ®
solution is 4 years. Thereafter the solution
must be replaced by a specialist garage.■
AdBlue ®
is a registered trademark of the VDA. AdBlue ®
is also known as AUS
32 (Aqueous Urea Solution) or DEF (Diesel Exhaust Fluid).
Check level
Read and observe
and on page 267 first.
The AdBlue ®
level is automatically monitored.
If the available travel distance that can be completed with the remaining AdBl- ue ®
tank capacity drops to about 2400 km, the warning 
appears on the in-
strument cluster and a request for replenishment of AdBlue ®
appears.
An indication also appears in the instrument cluster showing the maximum
and minimum AdBlue ®
tank capacity.
If the available travel distance that can be driven with the existing AdBlue ®
-
tank capacity drops down to 0 km, then no motor start is possible.
The distance which can still be driven with the remaining AdBlue ®
, can be de-
termined using the travel data » page 46.
AdBlue®
Refill
Fig. 317
Open fuel filler flap / unscrew tank cap / place the tank cap on
the fuel filler flap
Read and observe
and on page 267 first.
We recommend AdBlue ®
to be refilled by a specialist workshop. If necessary, it
can refill itself using a refill or a fuel nozzle at a petrol station. 
267Inspecting and replenishing