2005 LOTUS ELISE fuel

engine speed is being approached. When exploiting full accel-
eration, gearchange upshifts should be made immediately the
tell tale comes on.
Note that this lamp also functions as a security system tell
tale (see ‘Car Security’). Recalibration of the speedo and tacho needle zero positions
will occur during a 3 second period following ignition switch on,
but if a needle becomes ‘stranded‘ outside of the re-calibration
range, the following procedure should be followed:
With the car stationary;
• Open driver‘s door;
• Press and hold trip reset button on steering column shroud;
• Turn on ignition.
LCD DISPLAY PANEL A liquid crystal display (LCD) panel is provided below the
instruments in order to display fuel level, coolant temperature,
total mileage and trip functions. The panel is blank until the ignition is switched on.
Fuel Level Display An indication of the level of fuel in the tank is displayed in
the form of a bar graph at the right hand top of the LCD panel in the instrument cluster. When completely full (approximately
10.6 U.S. gall. {40 litres}), the display will show 6 black segments. As the fuel level falls, a white band will extend from the right to represent the empty proportion.
Instruments & Switches
52
m253
Trip distanceProportion of fuel remaining
Odometer Coolant temperaure

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When only a single segment remains, representing approxi-
mately 1.3 U.S. gall. (5 litres), the amber low fuel tell tale will
flash. Refuel at the next opportunity.
NOTICE: Do not allow the tank to run completely dry, as this may damage the catalytic converter and fuel pump. This may
affect the terms of your warranty.
Coolant Temperature Display The engine coolant temperature will be displayed at the bot
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tom right hand corner of the panel as soon as the temperature reaches 162°F. The running temperature will fluctuate a cer
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tain amount as the operating conditions change, and during periods of idling or in heavy traffic, the temperature may rise to
over 212°F, with the cooling fans switching on at half speed at
approximately 208°F and at full speed at approximately 217°F.
The temperature display will flash at temperatures over 226°F to prompt closer monitoring by the driver of high temperatures.
The pressurised cooling system has a boiling point of over 248°F.

If the temperature approaches this level then the driver should be concerned. If this should occur, allow the engine to idle for a
few minutes whilst monitoring the temperature, and if it continues to rise, switch off and seek qualified assistance.
NOTICE: After a heavy snowfall, ensure that the radiator cooling
outlet grilles in the front body are cleared of snow before driving
the car, or overheating may occur.
Odometer An odometer (total distance recorder) reading is displayed at
the bottom left hand corner of the panel.
Trip Recorder A trip distance recorder is provided at the top left hand corner
of the panel. In order to zero the trip display, switch on the ignition, and
press for a moment (less than 1 second), the small button
on the steering column shroud ahead of the ignition switch.

This dual function button also controls the panel illumination
- see ‘Instrument & Switch Illumination’.
Instruments & Switches
53

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STARTING PROCEDURE & ENGINE BREAK-IN
WARNING:CARBON MONOXIDE - Be aware of the danger of carbon
monoxide! Never run the engine in an enclosed space. The
exhaust gases contain carbon monoxide, a deadly gas
which is particularly dangerous, as being colourless odour
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less and tasteless, its presence is very difficult to detect.
Before starting the engine, always check that the parking
brake is firmly applied, the transmission is in neutral, and as
an extra precaution, depress the clutch pedal. Switch off any
unnecessary electrical loads.
Starting a Cold or Warm Engine
The fuel injection and engine management system controls fuel delivery and engine settings under all normal operating conditions.
i) Insert the key into the steering lock/ignition switch and turn to
position ‘l’ to unlock the column. Before turning on the igni
-
tion; if the security tell tale in the tachometer face is flashing, mobilise the engine by pressing once, and for a full second,
the larger of the two buttons on the transmitter fob.
ii) Turn the key to position ‘II’ to switch on the ignition, and pause
for a moment to allow the fuel system to prime.
iii) Depress the clutch pedal as a precaution, and without moving
the accelerator, press the ‘Start’ button at the left hand end of
the dashboard to engage the starter motor. Release the button
as soon as the engine starts. Allow a cold engine to idle for
10 seconds before driving off, but if ambient temperatures are below freezing, allow the engine and screen heating systems
to warm up for a few minutes before driving.
iv) If the engine fails to start within 15 seconds, stop cranking
and pause for 10 seconds before a second attempt.
v) If further efforts are unsuccessful, contact your dealer or seek
other expert help.
WARNING:
An unattended car with a running engine is potentially
hazardous. Turn off the engine before leaving the car.
Starting & Engine Break-In
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EXTERNAL OPERATIONS
Fuel Requirement USE UNLEADED PREMIUM GR ADE GASOLINE.
Use only unleaded gasoline meeting ASTM specifications.
Use of fuels not meeting ASTM specifications could cause poor performance and increase emissions.
For optimum car performance and fuel economy, the use
of super or premium unleaded gasoline, with a minimum
octane rating of 91 (RON+MON)/2 is recommended. Where
super or premium fuel is not available, the Elise will operate
satisfactorily on unleaded gasoline having a minimum rating
of 87 (RON+MON)/2, but car performance and economy will be reduced. Using fuel with a lower octane rating may cause knocking
(pinking) which, if severe, can cause serious engine damage.
Light knocking may occasionally be heard for short periods when accelerating or driving up hills, and this should cause no concern,
although using a lower gear would be advised. If, however, you hear persistent heavy knocking when using the specified fuel,
consult your dealer without delay.
The use of good quality fuels containing proper detergent ad
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ditives is advised for good performance and emission control.
NOTICE: Do NOT use leaded fuel: damage caused by the use of leaded or other improper fuel is not covered by the New Car
or Emission Control System Warranty. The effectiveness of
the catalytic converter decreases after as little as one tankful
of leaded fuel. Also, the car is fitted with a fuel injection system
which includes an oxygen sensor. Leaded fuel will damage the sensor, and cause emission control to deteriorate.
Gasolines Containing Alcohol - Some gasolines sold at service stations contain alcohol although they may not be so identified.
Use of fuels containing alcohol is not recommended, unless the nature of the blend can be determined as being satisfactory.
Gasohol - A mixture of 10% ethanol (grain alcohol) and 90% unleaded gasoline may be used in the Lotus Elise. If driveabil
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ity problems are experienced as a result of using gasohol, it is recommended that the car is operated on gasoline.
External Operations
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Methanol - Do not use gasolines containing methanol (wood
alcohol). Use of this type of alcohol can result in car performance deterioration and damage to critical parts in the fuel system. Fuel
system damage and car performance problems, resulting from
the use of gasolines containing methanol, may not be covered by your car warranty.
Fuels Containing MMT - Some North American fuels contain methylcyclopentadienyl manganese tricarbonyl (MMT), which
is an octane enhancing additive. Such fuels may damage the
emission control system and are NOT recommended.
Diesel
- The Lotus Elise will not operate on diesel fuel.
Fuel Filling
WARNING:
• Gasoline and its attendant fumes are highly explosive. You can be burned or seriously injured when handling
fuel. Before stopping at a filling station, switch off mobile phones and other electronic equipment, ensure that all
cigarettes are extinguished and that no naked flames or
other potential ignition sources are present. Switch off
the engine before refuelling.
• Remove the filler cap slowly to allow any pressure to bleed off gradually. Hasty removal may result in a small amount
of fuel spray with a possible health or fire hazard. External Operations
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Filler Cap: The fuel filler cap is located in the right hand rear
quarter panel, concealed beneath a spring loaded flap. To remove, pull open the flap and turn the cap anticlockwise.
As the cap is turned, any slight pressure differential between the tank and atmosphere will be released, and a brief hiss may be heard, which is completely normal. Note that the cap is tethered by a short strap to protect against loss.
To refit, place the cap into the filler neck and turn clockwise
until the ratchet mechanism clicks several times. Push the flap closed.
Filling Procedure:
Insert the pump nozzle fully into the neck, and
fill until the auto-shut off mechanism is triggered. Do not attempt to ‘brim’ the tank to the top of the filler neck, as expansion of the
fuel due to temperature change (cold underground fuel storage) may cause flooding of the fuel tank breather system charcoal
canister, or spillage of fuel. The useable fuel tank capacity is 10.6 U.S. gall. (40 litres).
ohs101a
FUEL FILLER FLAP & CAP
External Operations
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It is not recommended to store a wet car in a poorly ventilated
garage. If good ventilation cannot be provided, storage outside
on a hard standing or under a carport is to be preferred.
Paintwork Polishing Eventually some loss of gloss, and an accumulation of traffic
film, will occur. At this stage, after normal washing, the appli
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cation of a good quality liquid polish will restore the original lustre of the paint film.
Higher gloss of the paint finish, and added protection against
contamination, can be obtained by the use of a wax polish.
However, this can only be used successfully on a clean surface,
from which the previous application has been removed with white
spirit or a liquid polish cleaner.
Washing NOTICE: Lotus recommends hand washing of the painted
bodywork. The car is a speciality sports vehicle not intended
to go through an automatic car wash. Automatic car washing machines and jet wash facilities may have a detrimental effect on the paint film and the soft top. Use of automatic car washes
will invalidate the terms of the Limited Warranty.
Many contaminants are water soluble and can be removed
before any harm occurs by thorough washing with plenty of
lukewarm water, together with a proprietary car wash additive
(Household detergent and washing up liquid can contain cor
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rosive salts, and will remove wax and accelerate oxidation).
Frequent washing is the best safeguard against both seen and
invisible contaminants. Wash in the shade, and use a cotton chenille wash mitt or a
sponge rinsed frequently to minimise the retension of dirt parti
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cles in the mitt or sponge. Use a straight back and forth washing motion to avoid swirled micro scratches, and rinse thoroughly.
In order to minimise degradation from road salt, the underside
of the chassis should be rinsed with clean water as soon as possible after driving on treated roads. Many fuel filling stations
offer pressure washing facilities ideal for this purpose, but do
not use on the painted bodywork or soft top roof.
Servicing & Maintenance
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OWNER MAINTENANCERemember that fuel consumption and wear and tear of the
car are affected considerably by the way the car is driven and maintained. Be sure to carry out the simple maintenance checks detailed below, and to have your car serviced regularly by your
Lotus dealer, in order to ensure maximum safety, reliability,
longevity and pleasure of ownership.
NOTICE: Failure to follow and comply with the Maintenance
Schedule may invalidate the terms of the warranty.
The Lotus Elise has been designed as a road going sports
car. It is recognised that owners may wish to use the car occa
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sionally on closed circuit tracks to experience the car’s full range of dynamic capabilities. However, use of the car in a competitive
manner, including timed runs or laps, is not endorsed by Lotus.
Using the car on the track may cause a greater degree of wear and tear on parts and such wear and tear on parts and compo
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nents will not be covered by your Limited Warranty.
WARNING: Any type of timed, competitive car use will invalidate
warranty and require appropriate levels of expert car prepa
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ration and servicing.
WARNING:
• Attempts at car servicing with inadequate knowledge, tools or equipment, could result in car damage as well as
endangering you, your passenger and other road users.
Consult your Lotus dealer in all cases of doubt.
• Beware of hot surfaces in the engine bay. You could be seriously burned if you touch a hot engine part.
• Take great care not to drop flammable liquids or objects onto a hot engine and start a fire.
• Ensure that only Lotus dealers or suitably qualified tech
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nicians work on the airbag system.
• Beware of rotating engine components; to avoid injury,
guard against entrapment of tools, body parts and loose
clothing.
• The front mounted electric fans can start up and cause injury even when the engine is not running. Keep tools,
hands and clothing well away.
Servicing & Maintenance
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