oil level SKODA SUPERB 2010 Owner´s Manual
Page 11 of 252
Safety
Passive Safety
General information
Introduction
This chapter contains information on the following subjects:
Before setting off
8
Driving safety
8
Safety equipment
8
In this section you will find important information, tips and notes on the sub-
ject of passive safety in your vehicle.
We have combined everything here which you should be familiar with, for ex-
ample, regarding seat belts, airbags, child seats and safety of children.
WARNING■ This chapter contains important information on how to use the vehicle for
the driver and his occupants.■
You can find further information on safety concerning you and those trav-
elling with you in the following chapters of this owner's manual.
■
The complete on-board literature should always be in the vehicle. This
applies in particular, if you rent out or sell the vehicle.
Before setting off
Read and observe
on page 8 first.
For your own safety and the safety of the people travelling with you, please
pay attention to the following points before setting off.
Ensure that the lighting and the turn signal system are functioning proper-
ly.
Ensure that the function of the wiper and the condition of the wiper
blades are free of any defects.
Ensure that all of the windows offer good visibility to the outside.
Adjust the rear-view mirror so that vision to the rear is guaranteed.
Ensure that the mirrors are not covered.
Check the tyre inflation pressure.
Check the engine oil, brake fluid and coolant level.
Secure all items of luggage.
Do not exceed the permissible axle loads and permissible gross weight of
the vehicle.
Close all doors as well as the bonnet and boot lid.
Ensure that no objects can obstruct the pedals.
Protect children in suitable child seats with correctly fastened seat
belts » page 22 , Transporting children safely .
Adopt the correct seated position » page 9, Correct and safe seated
position . Tell your passengers to assume the correct seated position.
Driving safety
Read and observe
on page 8 first.
The driver is fully responsible for himself and his occupants. If your driving
safety is affected, you place yourself and the oncoming traffic at risk.
The following guidelines must therefore be observed. Do not become distracted from concentrating on the traffic situation, e.g.
by your passengers or mobile phone calls.
Never drive when your driving ability is impaired, e.g. due to medication, al-
cohol or drugs.
Keep to the traffic regulations and the permissible speed limit.
Always adjust the driving speed to the road, traffic and weather condi-
tions.
Take regular breaks on long journeys – at least every two hours.
Safety equipment
Read and observe
on page 8 first.
The following list contains only part of the safety equipment in your vehicle.
› Three-point seat belts for all the seats.
› Belt force limiter for front and outer rear seats.
› Belt tensioner for front and outer rear seats.
› Seat belt height adjusters for the front seats.
› Front airbag for the driver and the front passenger.
› Driver’s knee airbag.
8Safety
Page 36 of 252
Display of the second speedRead and observe
on page 30 first.
The display can show the current speed in mph 1)
.
This feature is provided for driving in countries with different units for speed.
MAXI DOT display
The display of the second speed can be set in the Alt. speed dis. menu
item » page 47 , Settings .
Segment display
›
Press the
3
» Fig. 21 on page 30 key repeatedly, until the odometer display
flashes » page 32 .
›
Press the
7
key while the display is flashing.
The second speed is displayed instead of the odometer.
Display of the second speed can be disabled in the same way.
Display in rear centre console
Fig. 26
Centre console at rear: Display
Read and observe on page 30 first.
The time and the outside temperature are displayed on the display in the rear
centre console when the ignition is switched on » Fig. 26.
The values are taken over by the instrument cluster.
Auto Check Control
Read and observe
on page 30 first.
Vehicle condition
Certain functions and conditions of individual vehicle systems are checked
continuously when the ignition is switched on.
Some error messages and other information are displayed in the MAXI DOT
display. The messages are displayed simultaneously with the icons in the MAXI
DOT display or with the warning lights in the instrument cluster » page 34,
Warning lights .
The Vehicle status menu item is shown in the main menu of the MAXI DOT
display whenever at least one fault message is present. The first of the fault
messages is displayed after this menu item is selected. Several error messages
are shown on the display under the message e.g. 1/3. This indicates that the
first of a total of three error messages is being displayed.
Warning symbols in the MAXI DOT display
Engine oil pressure too low» page 36Clutches of the automatic DSG gearbox are
too hot» page 33Check engine oil level,
engine oil sensor defective» page 37Thickness of brake pads» page 41Problem with engine oil pressure» page 33
Problem with the engine oil pressure
If the symbol is shown in the MAXI DOT display, you must have your vehicle
checked immediately by a specialist garage. The information about the maxi-
mum permissible engine speed is displayed together with this symbol.
Clutches of the automatic DSG gearbox are too hot
If the symbol appears in the MAXI DOT display, this indicates that the tem-
perature of the automatic DSG gearbox clutches is too high.
1)
On models on which the speedometer indicates mph, the second speed is displayed in km/h.
33Instruments and Indicator Lights
Page 37 of 252
The following message is shown in the MAXI DOT display.Gearbox overheated. Stop! Owner's manual!
do not continue to drive! Stop the vehicle, switch off the engine, and wait
until the
icon goes out – risk of gearbox damage! You can continue your
journey as soon as the icon disappears.WARNINGIf you have to stop for technical reasons, then park the vehicle at a safe
distance from the traffic, switch off the engine and activate the hazard
warning light system » page 72. The warning triangle must be set up at
the prescribed distance - observe the national legal provisions when doing
so.
Note
■ If the MAXI DOT display shows warning messages, these messages must be
confirmed in order to access the main menu » page 42 .■
As long as the operational faults are not rectified, the symbols are always in-
dicated again. After they are displayed for the first time, the symbols continue
to be indicated without any extra messages for the driver.
Warning lights
Introduction
This chapter contains information on the following subjects:
Handbrake
35
Brake system
35
Seat belt warning light
35
Generator
35
Door open
36
Engine oil pressure
36
Coolant
36
Bonnet
36
Boot lid
36
Power steering / steering lock (system KESSY)
36
Engine oil level
37
Traction Control System (ASR)
37
Electronic Stability Control (ESC)
37 Anti lock brake system (ABS)38 Rear fog light38
Lamp failure
38
Adaptive headlights (AHL)
38
Exhaust inspection system
38
Glow plug system (diesel engine)
38
Engine performance check (petrol engine)
39
Diesel particulate filter (diesel engine)
39
Fuel reserve
39
Airbag system
40
Tyre inflation pressure
40
Windscreen washer fluid level
40
Brake linings
41
Turn signal system
41
Low beam
41
Fog lights
41
Cruise control system
41
Selector lever lock / starter (system KESSY)
41
Main beam
41
The warning lights indicate certain functions or faults.
Some warning lights can be accompanied by acoustic signals and messages in
the display of the instrument cluster.
After switching on the ignition, some warning lights light up briefly as a func-
tion test.
If the tested systems are OK, the corresponding warning lights go out a few
seconds after switching on the ignition or after starting the engine.
34Operation
Page 39 of 252
Door openRead and observe
on page 35 first.
The warning light
illuminates if one or several doors are opened.
Engine oil pressure
Read and observe
on page 35 first.
When the warning light is flashing
, the engine oil pressure is too low.
The following message is shown in the MAXI DOT display. Oil pressure: Engine off. Owner's manual!
›
Stop the vehicle, switch off the engine, and check the engine oil lev-
el » page 190 .
If the warning light
flashes do not drive any further , even if the oil level is
correct! Also do not leave the engine running at an idling speed.
Seek help from a specialist garage.
Coolant
Read and observe
on page 35 first.
If the warning light
illuminates or flashes , either the coolant temperature is
too high or the coolant level is too low.
The following message is shown in the MAXI DOT display. Check coolant! Owner's manual!
›
Stop the vehicle, switch off the engine and check the coolant lev-
el » page 192 .
›
If the coolant level is too low, top up coolant » page 192.
If the warning light
does not illuminate , after adding coolant and switching
on the ignition, you may continue your journey.
If the coolant level is within the specified range and the warning light is still
illuminated , then there may be a malfunction of the cooling fan.
›
Check the fuse for the radiator fan, replace if necessary » page 222, Fuses in
the engine compartment .
If the coolant level and fan fuse are both OK but the warning light is never-
theless still illuminated, do not continue your journey!
Seek help from a specialist garage.WARNING■ Carefully open the coolant expansion bottle. If the engine is hot, the cool-
ing 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 - a danger of injury is present!
CAUTION
■ Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.■
Never cover the radiator - there is a risk of the engine overheating.
Bonnet
Read and observe
on page 35 first.
The warning light
illuminates if the bonnet is unlocked.
Boot lid
Read and observe
on page 35 first.
The warning light
illuminates if the boot lid is opened.
Power steering / steering lock (system KESSY)
Read and observe
on page 35 first.
Power steering
If the warning light
is illuminated , this indicates a partial failure of the Pow-
er Steering and the steering forces can be greater.
If the warning light
is illuminated , this indicates a complete failure of the
power steering and the steering assist has failed (significantly higher steering
forces).
›
Stop the car, turn the ignition off and on again.
The powered steering is fully functional again if the
or
warning light does
not illuminate after you switch the engine back on.
36Operation
Page 40 of 252
If the warning light or illuminates again, then immediately obtain help
from an authorised dealer.
Steering lock (KESSY system)
A long as the warning light
flashes , the steering lock cannot be released.
If the warning light
flashes , a signal tone sounds, and the following mes-
sage appears in the MAXI DOT- display Steering column lock. Workshop! ap-
pears the electrical steering lock is faulty. Seek assistance from a specialist ga-
rage immediately.
If the warning light
flashes , a beep will sound and a message Steering lock:
defective appears in theMAXI DOT display, this indicates that the electric
steering lock is broken. Park the vehicle, do not continue your journey!
. Af-
ter switching off the ignition, it is then no longer possible to lock the steering,
to activate the electrical components (e.g. radio, navigation system), to switch
on the ignition again and to start the engine. Seek help from a specialist ga-
rage.
Note
The warning light illuminates after the ignition is switched on if the vehi-
cle's battery has been disconnected and reconnected. If the warning light
does not go out after moving a short distance, this means there is an error in
the system. Seek assistance from a specialist garage immediately.
Engine oil level
Read and observe
on page 35 first.
The warning light illuminates (oil quantity too low)
The following message is shown in the MAXI DOT display.
Check oil level!
› Stop the vehicle, switch off the engine, and check the engine oil lev-
el » page 190 .
The warning light will go out if the bonnet is left open for more than 30 sec-
onds. If no engine oil has been replenished, the warning light will come on
again after driving about 100 km.
The warning light flashes (engine oil level sensor faulty)
The following message is shown in the MAXI DOT 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 assistance from a specialist garage immediately.
Traction Control System (ASR)
Read and observe
on page 35 first.
If the warning light
flashes , the ASR is currently operating.
If the warning light
illuminates , there is a fault in the ASR.
The following message is shown in the MAXI DOT display. Fault: Traction control (ASR)
Seek assistance from a specialist garage immediately.
If the warning light
illuminates immediately after you start the engine, the
ASR might be switched off due to technical reasons.
›
Switch the ignition off and on again.
If the warning light does
not illuminate any more after the engine is switch-
ed on again, then the ASR is fully functional again.
Further information » page 155.
Note
The warning light illuminates after the ignition is switched on if the vehi-
cle's battery has been disconnected and reconnected. If the warning light
does not go out after moving a short distance, this means there is an error in
the system. Seek assistance from a specialist garage immediately.
Electronic Stability Control (ESC)
Read and observe
on page 35 first.
The warning light
flashes , to show that the ESC is currently operating.
If the warning light
illuminates , there is a fault in the ESC.
The following message is shown in the MAXI DOT display. Fault: Electronic Stability Control (ESC)
Seek assistance from a specialist garage immediately.
37Instruments and Indicator Lights
Page 154 of 252
Always ensure the tyre inflation pressure is correct » page 198. If the pressure
is too low, the tyres will have to overcome a higher rolling resistance. This will
not only increase fuel consumption but also tyre wear and the driving behav-
iour will worsen.
Always check the tyre inflation pressure when the tyres are cold.
Avoiding unnecessary ballast
Read and observe
on page 149 first.
Transporting ballast costs fuel.
Each kilogramme of weight increases the fuel consumption. Therefore we rec-
ommend carrying no unnecessary weight.
It is particularly in town traffic, when one is accelerating quite often, that the
vehicle weight will have a significant effect upon the fuel consumption. A rule
of thumb here is that an increase in weight of 100 kilograms will cause an in-
crease in fuel consumption of about 1 litre/100 kilometres.
At a speed of 100 - 120 km/h, a vehicle fitted with a roof rack cross member
without a load will use about 10 % more fuel than normal due to the increased
aerodynamic drag.
Regular maintenance
Read and observe
on page 149 first.
A poorly tuned engine uses an unnecessarily high amount of fuel.
By having your vehicle regularly maintained by a specialist garage, you create
the conditions needed for economical driving. The maintenance state of your
vehicle has a positive effect on traffic safety and value retention
A poorly tuned engine can result in a fuel consumption which is 10 % higher than normal.
Check the oil level at regular intervals, e.g. when filling up. Oil consumption is
dependent to a considerable extent on the load and speed of the engine. Oil
consumption could be as high as 0.5 litres/1 000 km depending on your style
of driving.
It is quite normal that a new engine has higher oil consumption at first, and
reaches its lowest level only after a certain running in time. The oil consump-
tion of a new vehicle can therefore only be correctly assessed after driving
about 5,000 km.
For the sake of the environment■ Additional improvements to the fuel economy can be made by using synthet-
ic low viscosity oils.■
Regularly check the ground under the vehicle. Have your vehicle inspected by
a specialist garage if you find any stains caused by oil or other fluids on the
ground.
Note
We recommend that your vehicle be serviced on a regular basis by a ŠKODA
service partner.
Saving electrical energy
Read and observe
on page 149 first.
When the engine is running, the alternator generates and supplies electricalpower. If more electrical components of the electrical system are switched on,
more fuel is needed to operate the alternator. We therefore recommend
switching off electrical components if these are no longer required.
Environmental compatibility
Read and observe
on page 149 first.
Environmental protection has played a major role in the design, material selec-
tion and production of your new ŠKODA. Particular emphasis has been placed
on the following points.
Design measures › Joints designed to be easily detached.
› Simplified disassembly due to the modular structure system.
› Improved purity of different classes of materials.
› Identification of all plastic parts in accordance with VDA Recommendation
260.
› Reduced fuel consumption and exhaust emission CO
2.
› Minimum fuel leakage during accidents.
› Reduced noise.
Choice of materials
› Extensive use of recyclable material.
› Air conditioning filled with CFC-free refrigerant.
› No cadmium.
151Starting off and Driving
Page 155 of 252
›No asbestos.
› Reduction in the “vaporisation” of plastics.
Manufacture › Solvent-free cavity protection.
› Solvent-free protection of the vehicle for transportation from the production
plant to the customer.
› The use of solvent-free adhesives.
› No CFCs used in the production process.
› Without use of mercury.
› Use of water-soluble paints.
Trade-in and recycling of old cars
ŠKODA meets the requirements of the brand and its products with regard to
protecting the environment and the preserving resources. All new ŠKODAvehi-
cles can be recycled by up to 95 % and can always 1)
be returned free of charge.
In a lot of countries sufficient trade-in networks have been created, where you
can trade-in your vehicle. After you trade-in your vehicle, you will receive a
confirmation stating the recycling in accordance with environmental regula-
tions.
Note
You can find more detailed information about the trade-in and recycling of old
cars from a specialist garage.
Avoiding damage to your vehicle
Introduction
This chapter contains information on the following subjects:
General information
152
Driving through water on streets
152General information
Pay attention to low-slung parts of the vehicle, such as the spoiler and ex-
haust, particularly in the following situations.
› When driving on poorly maintained roads and paths.
› When driving over kerbs.
› When driving on steep ramps, etc.
Particular attention is required for vehicles with sport suspension and when
the vehicle is fully laden.
Driving through water on streets
Fig. 145
Maximum permissible water lev-
el when driving through water
The following instructions must be observed if vehicle damage is to be avoided when driving through water (e.g. flooded roads).
›
Determine the depth of the water before driving through it.
The water level must not reach above the web of the lower beam » Fig. 145.
›
Do not drive any faster than at a walking speed.
At a higher speed, a water wave can form in front of the vehicle, which can
cause water to penetrate into the engine's air intake system or other parts of
the vehicle.
›
Never stop in the water, do not reverse and do not switch the engine off.
1)
Subject to fulfilment of the national legal requirements.
152Driving
Page 192 of 252
CAUTION■Under no circumstances must radiator antifreeze or other additives be added
to the windscreen washer fluid.■
If the vehicle is fitted with a headlight cleaning system, only cleaning prod-
ucts which do not attack the polycarbonate coating of the headlights must be
added to the windscreen washer fluid.
■
Do not remove the filter from the windscreen washer fluid reservoir when re-
filling, as this may cause contamination of the liquid transportation system,
leading in turn to a windscreen washer system malfunction.
Engine oil
Introduction
This chapter contains information on the following subjects:
Specifications and capacity
189
Checking the oil level
190
Replenishing
191
The engine has been factory-filled with a high-grade oil that can be use
throughout the year - except in extreme climate zones.
The engine oils are undergoing continuous further development. Thus the in- formation stated in this Owner's Manual is only correct at the time of publica-
tion.
ŠKODA Service Partners are informed about the latest changes by the manu-
facturer. We therefore recommend that the oil change be completed by a
ŠKODA Service Partner.
The specifications (VW standards) stated in the following can be indicated sep-
arately or together with other specifications on the bottle.
The oil capacities include oil filter change. Check the oil level when filling; do
not over fill. The oil level must be between the markings » page 190.
WARNING■
The engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en-
gine compartment » page 186.■
Stop driving if for some reason it is not possible to top up the engine
oil under the current conditions. Switch off the engine and seek assistance
from a specialist garage.
■
Do not drive on if the oil level is above range
A
» Fig. 166 on
page 190 . Switch off the engine and seek assistance from a specialist ga-
rage.
CAUTION
Do not pour any additives into the engine oil – risk of serious damage to the
engine parts!
Note
■ Before a long drive we recommend that you purchase and carry with you en-
gine oil which complies with the specification for your vehicle.■
We recommend that you use oils from ŠKODA Original Accessories.
■
If oil comes into contact with your skin, the affected area must be washed
thoroughly.
Specifications and capacity
Read and observe
and on page 189 first.
Specifications and capacity (in l) for vehicles with flexible service intervals
Petrol enginesSpecificationCapacity1.4 l/92 kW TSIVW 503 00, VW 504 003.61.8 l/112, 118 kW TSIVW 504 004.62.0 l/147 kW TSIVW 504 004.63.6 l/191 kW FSIVW 504 005.5Diesel engines a)SpecificationCapacity1.6 l/77 kW TDI CRVW 507 004.32.0 ltr/103 kW TDI CR DPFVW 507 004.32.0 ltr/125 kW TDI CR DPFVW 507 004.3a)
Engine oil VW 505 01 can optionally be used in diesel engines
without DPF
189Inspecting and replenishing
Page 193 of 252
Specifications and capacity (in l) for vehicles with fixed service intervalsPetrol enginesSpecificationCapacity1.4 l/92 kW TSIVW 501 01, VW 502 003.6
1.8 l/112, 118 kW TSI
VW 502 00
4.6
applies to RussiaSAE 0W-30
VW 502 00 / 505 00
2.0 l/147 kW TSI
VW 502 00
4.6
applies to Russia SAE 0W-30
VW 502 00 / 505 003.6 l/191 kW FSIVW 502 005.5Diesel engines a)SpecificationCapacity1.6 l/77 kW TDI CRVW 507 004.32.0 ltr/103 kW TDI CR DPFVW 507 004.32.0 ltr/125 kW TDI CR DPFVW 507 004.3a)
Engine oil VW 505 01 can optionally be used in diesel engines
without DPF
CAUTION
■
If the above engine oils are not available, a different engine oil can be used in
an emergency. To prevent damage to the engine, a maximum of 0.5 litres only
of the following engine oils may be used until the next oil change: ■ For petrol engine models: ACEA A3/ACEA B4 or API SN/API SM;
■ For diesel engine models: ACEA C3 or API CJ-4.
Checking the oil level
Fig. 166
Principle sketch: Dipstick
Read and observe and on page 189 first.
The dipstick indicates the engine oil level » Fig. 166.
Checking the oil level
Ensure that the vehicle is positioned on a level surface and the engine has
reached its operating temperature.
›
Switch off the engine.
Wait a few minutes until the engine oil flows back into the sump.
›
Open the bonnet.
›
Pull out the dipstick.
›
Wipe the dipstick with a clean cloth and insert it again to the stop.
›
Pull the dipstick out again and check the oil level.
Oil level within range
A
No oil must be refilled.
Oil level within range
B
Oil can be refilled. The oil level may lie in range
A
.
Oil level within range
C
The engine must be topped up with oil so that the oil level at least reaches
range
B
.
The engine burns some oil. The oil consumption may be as much as 0.5 l/1 000
km depending on your style of driving and the conditions under which you op-
erate your vehicle. Consumption may be slightly higher than this during the
first 5 000 kilometres.
The oil level must be checked at regular intervals. We recommend it be
checked after each time you refuel or prior to making a long journey.
We recommend maintaining the oil level within the range
A
, but not above , if
the engine has been operating at high loads, for example, during a lengthy
motorway trip during the summer months, towing a trailer or negotiating a
high mountain pass.
The warning light in the instrument cluster will indicate whether the oil level is
too low » page 37 ,
Engine oil level
. Check the oil level using the dipstick as
soon as possible. Add oil accordingly.
CAUTION
The oil level must never be above the A range » Fig. 166 – there is a risk of
damaging the exhaust system!190General Maintenance
Page 194 of 252
ReplenishingRead and observe
and on page 189 first.
›
Check the oil level » page 190.
›
Unscrew the cap of the engine oil filler opening » Fig. 164 on page 188 .
›
Replenish the oil in portions of 0.5 litres in accordance with the correct speci-
fications » page 189 .
›
Check the oil level » page 190.
›
Carefully screw on the oil filler opening cap and push the dipstick in fully.
Coolant
Introduction
This chapter contains information on the following subjects:
Capacity
191
Checking the coolant level
192
Replenishing
192
The coolant consists of water with coolant additive. This mixture guarantees
antifreeze protection, protects the cooling/heater system against corrosion
and prevents lime formation.
Vehicles exported to countries with a mild climate are already factory-filled
with a coolant which offers antifreeze protection down to about -25 ℃. In
these countries, the concentration of coolant additive should be at least 40%.
Vehicles exported to countries with a cold climate are already factory-filled
with a coolant which offers antifreeze protection down to about -35 °C. In
these countries, the concentration of coolant additive should be at least 50%.
If a higher concentration of antifreeze is required for climatic reasons, the con-
centration of coolant additive can be increased up to a maximum of 60% (anti-
freeze protection down to approx. -40 °C).
When refilling, only use the same antifreeze identified on the coolant expan-
sion vessel » Fig. 167 on page 192 .
WARNINGThe engine compartment of your car is a hazardous area. The following
warning instructions must be followed at all times when working in the en- gine compartment » page 186.
CAUTION
■
Do not continue if for some reason it is not possible to fill with coolant un-
der the current circumstances! Switch off the engine and seek assistance from
a specialist garage.■
If the expansion tank is empty, do not top up with coolant. The system could
ventilate - there is a risk of engine damage,
do not continue driving! Switch
off the engine and seek assistance from a specialist garage.
■
The concentration of coolant additive in the coolant must never be under
40%.
■
Over 60% of coolant additive in the coolant reduces the antifreeze protec-
tion and cooling effect.
■
A coolant additive that does not comply with the correct specifications can
significantly reduce the corrosion protection.
■
Any faults resulting from corrosion may cause a loss of coolant and can con-
sequently result in major engine damage!
■
Do not fill the coolant above the mark
A
» Fig. 167 on page 192 .
■
If a fault causes the engine to overheat, we recommend visiting a specialist
garage, as otherwise serious engine damage may occur.
■
Additional headlights and other attached components in front of the air inlet
impair the cooling efficiency of the coolant.
■
Never cover the radiator - there is a risk of the engine overheating.
Capacity
Read and observe
and on page 191 first.
Coolant capacity (in litres) 1)
Petrol enginesCapacity1.4 l/92 kW TSI7.71.8 l/112 kW TSI
1.8 l/118 kW TSI8.6 1)
The coolant capacity is approximately 1 Litre greater on vehicles that are fitted with an auxiliary heater
(auxiliary heating and ventilation).
191Inspecting and replenishing