weight LOTUS ELISE 2005 Owners Manual

INTRODUCTIONC o n g r a t u l a t i o n s o n y o u r p u r c h a s e o f a L o t u s E l i s e .

Welcome to the Lotus family. The Elise has been designed for the discerning driver, and aims to provide fun motoring from a
lightweight, distinctively styled and efficient package. This handbook has been written for the owner/driver and
should be read before using the car, and then stored in the car for ready reference, remaining with the car throughout any
subsequent changes of ownership. The content includes
important safety information to protect you from injur y,

explanations and instructions for operating the driving controls, owner maintenance requirements, technical specifications, and
an explanation of the warranty. It is not intended to provide all
the technical information required for servicing, and should any adjustment become necessary, owners are urged to contact
their Lotus dealer. It is a requirement of the warranty, and the
responsibility of the owner/driver, to ensure that servicing of the
car is carried out at the correct intervals. An alphabetical index is provided at the back of this book to
help you find information about any particular feature or topic. The information and specifications included in this publica
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tion were correct at the time of approval for printing. Lotus has a policy of continuous product improvement, and reserves the
right to discontinue or change specification, design or equipment
at any time without notice and without incurring any obligation
whatsoever. You are urged to keep in regular contact with your Lotus dealer to ensure that you may be kept informed of any
technical developments which may improve the specification, performance or safety of your car. This handbook covers all Elise models for the North American
market, and may include descriptions of equipment and features
which are not fitted on your particular car.
Your Lotus is intended to be used safely, in a manner

appropr iate to the dr iving c onditions and whilst obeying

local laws. Any alteration or misuse of the car, or ignoring the

instructions in this handbook could result in an accident causing
severe or fatal injury.
Introduction
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NOTICE: DO NOT push or tow start the car; or turn off the igni-
tion at engine speeds above idle; or run the fuel tank dry: Any of these actions may damage the catalytic converter.
Before driving the car:
• Check tires for damage, wear and proper inflation.
Under-infla-
tion causes increased rolling resistance and uses more fuel.

(Please refer to the section in this handbook on tires, page 115).
• Check all windows, mirrors and lights are clear and unob
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structed and all lights are correctly working.
• Check that the engine cover and front body access panels
are correctly latched;
• Adjust the seat and mirrors, and familiarise yourself with

the controls.
• Check all instruments and warning lamps (‘tell tales’) are reading correctly.
• Ensure that both driver and passenger are properly restrained
by their seat belts.
Care of the Environment By virtue of its light weight, simple content, constructional
process and fuel efficiency, the Elise has a low environmental im
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pact compared with many road cars. All drivers should, however,
be aware of the effect of motor car exhaust emissions on the
environment and drive in a way which minimises pollution by:
• Anticipating traffic flow to avoid needless acceleration

and braking.
• Using the highest suitable gear.
• Switching off rather than idling for long periods.
• Driving off as soon as it is safe to do so; it is not necessary or beneficial to the engine to allow extended idling from cold.
• Having the car serviced regularly as a poorly maintained car will use more fuel; have any engine faults attended to imme
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diately.
• Considering the need to use the car for very short journeys.
The emissions produced by an engine are many times greater
when cold than when warm.
Safety Information
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HEATING, VENTILATION & AIR CONDITIONINGThe small size of the Elise together with the method of
construction and emphasis on lightweight, have resulted in heating and a.c. sytems which perform well under non-extreme
climatic conditions. In extreme temperatures and humidity the operational limits of the systems may be reached before the
desired temperature, or rate of temperature change inside the
car is achieved. The heating and ventilation controls comprise three rotary
switches to regulate; heater temperature, fan speed and air dis
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tribution. Push button switches are provided for air conditioning and air re-circulation.
Air Conditioning The left hand push button selects air conditioning, but the
following conditions must first be met before the system will
operate:
• The engine must be running;
• A fan speed must be selected;
• Ambient temperature must be above 3°C.
With a fully cold temperature setting, refrigerated air will be
supplied. For dehumidified warm air, select air conditioning in
conjunction with a warm temperature setting. The tell tale in the switch button will light up blue when the
circuit is active. Note that the a.c. will default to ‘off’ when the ignition is turned off.
Heating, Ventilation & A.C.
61
p 98b
INTERIOR CLIMATE CONTROLS

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REMOVING ACCESS PANEL
Front Service Access PanelsThe front body has two removable access panels to allow
servicing of the brake/clutch fluid reservoir and main fusebox.
To remove an access panel:
Use the hexagonal key supplied
in the car tool kit (in the battery cover rear pocket), to release
the single threaded fastener securing the outboard corner of
the panel, and withdraw the panel from the two locating holes in the front body spine. Guard against the lightweight panel being blown away and
damaged by a strong wind.
To refit a panel: Hook the extended lip on the front edge of the panel beneath the rear edge of the louvre panel before engaging
the two locating pegs on the inboard side of the access panel
with the holes in the front body spine. Fit the single screw at
the outboard corner of the panel into the captive nut in the body,
taking care not to cross-thread or overtighten the screw. Re-stow
the hexagonal key in the tool kit.
WARNING: Ensure the access panels are refitted and properly se
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cured before driving.
External Operations
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EMERGENCY RELEASE HANDLE (viewed from lid underside)
WARNING:The maximum weight of goods which may be carried in the
trunk is 110 lb (50 kg). Exceeding this limit can overload the
Tires and affect the handling of the car, and result in a crash in which you or others could be killed or seriously injured.
Refer also to the ‘Tires’ section in this handbook.
Child Entrapment If a child should become trapped in the rear luggage com
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partment, an emergency internal release handle is provided to facilitate their escape.
To release the latch, pull the fluorescent handle on the un
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derside of the lid. Parents should decide if their children should be shown how
to use this feature.
External Operations
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SERVICING AND MAINTENANCEBODYCARE
Body Features Lotus are among the world leaders in the field of automotive
composite moulding design and manufacturing techniques.
Composite materials have major advantages for specialist car bodies, and these brief notes introduce some features of the
construction and service properties of automotive composite bodies. The manufacturing process enables the thickness of com
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posite mouldings to be varied in order to provide ef ficient structures of high strength and low weight. Composites will not
corrode, so the strength of composite components is retained regardless of age, unless physical damage is sustained. On
the Elise, the body construction utilises several mouldings to
form a single unit for the whole of the nose and front wings, and
a second unit for the whole of the rear body aft of the doors.
These two moulded assemblies are fixed using threaded fasten
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ers to permit easy removal for access to chassis or powertrain
components, or to allow simple and economic accident repair.
Other composite mouldings include the door shells, sills, front access panels, windscreen frame and rear bulkhead, some panels being bonded to the aluminium alloy chassis with an
elastomeric adhesive.
Several different processes are used to manufacture the
various panels depending on the functional requirements, with the main outer panels using an injection compression mould
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ing technique which eliminates the ‘gelcoat’ used on the outer
surface of conventionally manufactured composite panels. This
process provides considerably increased resistance to surface
damage from minor knocks, where a conventional composite panel would suffer cracking of the gel coat, or a steel panel be
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come dented. If severe damage is caused to a composite panel
where the underlying structure is broken, repairs may take the
form of panel replacement, or of panel repair using techniques
where new composite material is integrated with the old to result in undiminished panel strength.
Servicing & Maintenance
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sure of tires to be used on the Elise. It also specifies the total weight the car can carry, called the car capacity
weight. This includes the weight of driver, passenger and luggage. Also to be found on the driver’s door jamb is the Cer
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tification label (‘Manufactured by Lotus Cars Ltd.’) which stipulates the Gross Car Weight Rating (GV WR). The
GVWR includes the weight of the car, occupants, fuel and luggage. Never exceed the GVWR or the Gross Axle
Weight Rating (GAWR) for either the front or rear axle. The maximum load which may be carried in the rear luggage compartment is 110 lb (50 kg). Note that the Elise is not designed to tow a trailer, and no such attempt should be
made.
WARNING: Do not exceed the GVWR, or front or rear GAWR.
Exceeding these limits may cause unstable handling or car or tire damage which could cause a crash
in which you or others could be seriously injured or killed.
The Elise should never be used to tow a
trailer.
Federal Motor Car Safety Standards require Lotus to in
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clude the following verbatim statement in this handbook:
Steps for Determining Correct Load Limit:
1) Locate the statement “The combined weight of occupants and cargo should never exceed XXX pounds”
on your car’s placard.
2) Determine the combined weight of the driver and pas
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senger that will be riding in your car.
3) Subtract the combined weight of the driver and pas
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senger from XXX kilograms, or XXX pounds.
4) The resulting figure equals the available amount of cargo and luggage load capacity. For example, if the
“XXX” amount equals 1400 lbs. and there will be five 150 lb. passengers in your car, the amount of available cargo and luggage load capacity is 650 lbs. (1400 - 750
(5 x 150) = 650 lbs.)
Note: Maximum load to be carried in the Elise rear lug-
gage compartment is 110 lb (50 kg).
Tires & Wheels
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5) Determine the combined weight of luggage and cargo being loaded on the car. That weight may not safely exceed the available cargo and luggage load capacity
calculated in Step 4.
6) Your Elise should never be used to tow a trailer
In the case of the Elise:
• The combined cargo and luggage load capacity is 551
lb (250 kg).
• The maximum load in the luggage compartment is 110
lb (50 kg).
• The maximum combined weight of the driver and pas
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senger is 441 lb (200 kg).
WARNING: Exceeding any of the above loadings may cause
unstable handling or car or tire damage which could cause a crash in which you or others could be seri
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ously injured or killed.
Tire Markings Designation:Example; Yokohama Advan A048 195/50 R16 84W
Yokohama = manufacturer. Advan A048 = tire model. 195 = nominal section width in mm. 50 = height of tire cross-section expressed as percentage of width. R =
radial construction. 16 = rim diameter in inches. 84 =
load capacity index, indicating the load in kg the tire can carry at the speed corresponding to the speed rating. W
= speed rating indicating the speed (in this case 168 mph) at which the tire can carry the load corresponding to the load capacity index.
Tire Identification Number: On the left hand sidewall as fitted to the car. Commences with DOT (Department of
Transpor tation) followed by a two digit manufacturing plant code, a two digit tire size code, a three digit tire construction code, and a four digit date code for the week
and year of production.
‘LTS’
: Indicates Lotus specific construction.
Tires & Wheels
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Uniform Tire Quality Grading Standard: Example; Tread-
wear 60 Traction A A Temperature A. See page 120
Other tire markings are self explanatory.
Tire Inflator Aerosol (if fitted) In order fully to exploit the benefits of light weight, and
to maximise stowage space, the Elise has no provision for spare wheel carriage or lifting jack. A temporary puncture
repair facility is provided in the form of a tire inflator aerosol
which is mounted in spring clips at the extreme right hand front corner of the rear luggage compartment. If possible avoid driving on a deflated tire, or irreparable damage to
the tire may be caused. When the aerosol is connected to the tire valve, and the
button pressed, a mixture of liquid latex and propellant is
injected into the tire, such that the solidifying latex is forced
into the puncture site at the same time as the tire is inflated, effecting a temporary repair and enabling the car to be driven at low speed to the nearest tire repair facility.
WARNING:
• Use of the aerosol does not constitute a permanent repair, but is designed to allow the car to be driven
to the nearest tire repair facility. At the earliest op
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portunity, the tire should be either professionally repaired or replaced dependent on the severity of
the damage.
• Until the tire is repaired or replaced, the car should be driven in a moderate manner, not exceeding 30
mph (45 km/h).
• Do not use the aerosol for large holes or repairs, or when the tire sidewall has been damaged, or if the
tire has been displaced from the rim.
• For safety reasons, the aerosol should at all times be carried only in the designated secure stowage
position. Never carry loose in the passenger com
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partment.
Tires & Wheels
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WARNING:When lifting the battery out of, or into the car, be aware
of the considerable weight and take all appropriate precau
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tions to safeguard personal health. Injury can result from improperly lifting the battery.
Keep the battery upright, and protect from sharp knocks
and shocks.
Reconnecting the Battery
WARNING: Failure to follow the correct battery re- connection pro
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cedure detailed above could result in serious burns.
Refit the battery, with its terminals outboard, by reversing the
above procedure. Remember to push on the breather pipe (if
applicable), and reconnect the battery cables as detailed below.
Refit the battery cover.
i) Check again that all electrical loads are switched off.
ii) Connect the positive battery cable first, followed by the neg
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ative (earth) cable.
iii) After reconnection, a change in the engine performance
characteristics may be noted for a period whilst the computer
controlled engine management system ‘re-learns’ some of its
settings.
iv) If necessary, enter the security code into audio equipment.
Battery Charging Under conditions of normal daily use, it should not be nec
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essary to use external battery charging equipment. In a low usage regime, however, it is important to maintain the charge
state of the battery using a trickle charger, or an automatic bat
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tery management conditioner such as that available through Lotus Dealers. Starting difficulties may be encountered after an
unattended period of 3 weeks. A battery conditioner is able to continuously monitor battery charge state and switch on and off automatically in order to maintain the battery in a fully charged
state without danger of damage through overcharging.
If the battery becomes discharged to the extent that the
car cannot be started, the recommended course of action is
to fit a substitute battery whilst the original battery is trickle
Electrical
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