2012 SKODA RAPID radiator cap

The warning light
 flashes yellow (engine oil level sensor faulty)
The following is displayed in the information display:
Oil sensor: Workshop!
If the engine oil level sensor is faulty, the warning light flashes  several times
and an audible signal sounds when the ignition is turned on.
Seek help from a
ŠKODA specialist garage.WARNING
If you have to stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic, switch off the engine and activate the hazard warning
light system » page 37. ÐCoolant temperature/coolant level 

The indicator light  lights up until the engine reaches operating temperature 1)
.
Avoid high speeds, full throttle and high engine loads.
If the warning light  lights up or flashes, either the coolant temperature is too
high or the coolant level is too low.
The following is displayed in the information display:
Check coolant! Owner's manual!
Stop the vehicle, switch off the engine, check the level of the coolant » page 130,
and refill the coolant if necessary » page 131.
If the coolant is within the specified range, the increased temperature may be
caused by an operating problem at the radiator fan. Check the fuse for the radia-
tor fan, replace if necessary » page 159, Replacing the fuses in the engine com-
partment .
Do not continue driving if the warning light   does not go off even though the
coolant level is correct and the fuse for the fan is in working order!
Seek help from a ŠKODA specialist garage. WARNING
■ If you have to stop for technical reasons, then park the vehicle at a safe dis-
tance from the traffic, switch off the engine and activate the hazard warning
light system » page 37.
■ Carefully open the coolant expansion bottle. If the engine is hot, the cooling
system is pressurized – risk of scalding! It is therefore best to allow the engine
to cool down before removing the cap.
■ Do not touch the radiator fan. The radiator fan may switch itself on auto-
matically even if the ignition is off. Ð Power steering 
If the indicator light  lights up, there is a fault in the power steering system.
The power steering operates with reduced steering assist or does not function at
all.
Seek help from a

ŠKODA specialist garage. Ð Electronic Stability Control (ESC) 
The warning light flashes  to show that the ESC is currently operating.
If the warning light  comes on immediately after you start the engine, the ESC
might be switched off due to technical reasons. Switch the ignition off and on
again. If the warning light does not light up after you switch the engine back on,
the ESR is fully functional again.
If the warning light  lights up, there is a fault in the ESC.
The following is displayed in the information display: Error: Electronic Stability Control (ESC)
or Error: traction control (ASR)
Seek help from a ŠKODA specialist garage.
Further information » page 72, Electronic Stability Control (ESC) .£1)
Not valid for vehicles with information display.
19
Instruments and Indicator Lights

Diesel fuel
First read and observe the introductory information and safety warn-
ings on page 124.
Your vehicle can only be operated with
diesel fuel, which complies with the
standard EN
590 (standard DIN 51628 in Germany, standard ÖNORM C 1590 in
Austria, GOST R 52368-2005/EN 590:2004 in Russia).
Operation in winter – Winter-grade diesel fuel
In the winter, only use diesel fuel, which complies with the standard EN 590
(standard DIN 51628 in Germany, standard ÖNORM C 1590 in Austria,
GOST R 52368-2005/EN 590:2004 in Russia). “Winter-grade diesel fuel” will still
operate properly even at a temperature of -20 °C.
It is often the case in countries with different climatic conditions that diesel fuels
available have a different temperature characteristic. The ŠKODA Service Partners
and filling stations in the relevant country will be able to provide you with infor-
mation regarding the diesel fuels available.
Preheating fuel
The vehicle is fitted with a fuel filter preheating system. This secures operation of
a vehicle using diesel fuel down to an environmental temperature of -25 °C.
Fuel additives
Fuel additives, so-called “flow improvers” (petrol and similar products) must not
be added to the diesel fuel. CAUTION
■ Just filling the tank once with diesel fuel that does not comply with the stand-
ard, can cause severe damage to parts of the engine, the fuel and exhaust sys-
tem!
■ If a different fuel other than diesel fuel, which complies to the above mentioned
standards (e.g. petrol) is used by mistake do not start the engine or switch on the
ignition! Extensive damage to engine parts can occur! We recommend that the
fuel system is cleaned by a

ŠKODA Service Partner.
■ Water which has collected in the fuel filter can cause engine faults.
■ Your vehicle is not adapted for use of biofuel (RME), therefore this fuel must not
be refuelled and driven. The use of biofuel (RME) can cause considerable damage
to parts of the engine or fuel system. Ð
ä Engine compartment
ä
Introduction
This chapter contains information on the following subjects:
Opening and closing the bonnet 128
Engine compartment overview 128
Checking the engine oil level 129
Replenishing the engine oil 129
Changing engine oil 130
Coolant 130
Checking the coolant level 130
Replenishing the coolant 131
Radiator fan 131
Checking the brake fluid 132
Brake fluid change 132
Windscreen washer system 132
There is a risk of injuries, scalding, accidents and fire when working in the en-
gine compartment, e.g. inspecting and replenishing oil and other fluids. For this
reason, it is essential to comply with the warning instructions stated below and
with the general applicable rules of safety. The vehicle's engine compartment is
a hazardous area . WARNING
■ Never open the bonnet if you can see steam or coolant flowing out of the
engine compartment – risk of scalding! Wait until the steam or coolant has
stopped escaping.
■ Turn off the engine and withdraw the ignition key.
■ If the vehicle is fitted with a manual gearbox, move the gearshift lever into
Neutral, or if the vehicle is fitted with an automatic gearbox, move the selec-
tor lever into position P .
■ Firmly apply the handbrake.
■ Allow the engine to cool.
■ For safety reasons, the bonnet must always be properly closed when driving.
This is why after closing the bonnet, the lock must always be checked to en-
sure it has engaged properly. £
126 General Maintenance

If the coolant level in the coolant expansion tank is too low, this is indicated by
the warning light
 lighting up in the instrument cluster » page 19, Coolant tem-
perature/coolant level  . We still recommend inspecting the coolant level di-
rectly at the reservoir from time to time.
Loss of coolant
A loss of coolant is first and foremost an indication of a leak in the system. Do
not merely top up the coolant. Have the cooling system checked by a
ŠKODA spe-
cialist garage immediately. CAUTION
If a fault causes the engine to overheat, we recommend visiting a ŠKODA Service
Partner immediately, otherwise serious engine damage may occur. ÐReplenishing the coolant
First read and observe the introductory information and safety warn-
ings on page 126.
›
Switch off the engine.
› Allow the engine to cool.
› Place a cloth over the cap of the coolant expansion reservoir
» Fig. 100 on
page 130 and unscrew the cap carefully.
› Replenish the coolant.
› Turn the cap until it clicks into place.
Do not use an alternative additive if the specified coolant is not available in an
emergency. In this case, just use water and have the correct mixing ratio of water
and the coolant additive restored by a ŠKODA

specialist garage as soon as possi-
ble.
Only use new coolant to top up the system.
Do not fill the coolant above the mark A
(max.)
» Fig. 100 on page 130! Excess
coolant heats up and then is forced out of the cooling system through the pres-
sure relief valve in the cap. ä WARNING
■ The coolant additive and thus all of the coolant is harmful to your health.
Avoid contact with the coolant. Coolant vapours are also harmful to health.
Therefore always safely store the coolant additive in its original container out
of the reach of children – risk of poisoning!
■ If any coolant splashes into your eyes, immediately rinse out your eyes with
clear water and contact a doctor as soon as possible. ■ You should also consult a doctor without delay if you have inadvertently
swallowed coolant. CAUTION
Do not continue your journey, if it is not possible  to top up the coolant under
the prevailing conditions . Contact a

ŠKODA Service Partner to avoid the risk of
serious engine. Ð Radiator fan
First read and observe the introductory information and safety warn-
ings on page 126.
The radiator fan is driven by an electric motor and controlled according to the
coolant temperature.
After switching off the ignition, the radiator fan can intermittently continue to op-
erate for approx. 10 minutes.
Ð
ä
131
Inspecting and replenishing