Always use the size and type of tires recommended
in this handbook.
• Using incorrect tires or tires which are excessively worn or improperly inflated can cause a crash in
which you can be killed or seriously injured.
• Please note your car is not fitted with a low tire pressure tell tale lamp so it is especially important
that you regularly check the tire pressures.
When driving on wet roads, surface water is squeezed
out from between the tire and road. However excessive
speed or water depth can overwhelm the water clearing capability of the tread and lead to a condition called 'aq
-
uaplaning' or ‘hydroplaning’, where the tire rides on a film of water and provides little or no grip on the road surface,
leading to a loss of control. This condition is more likely
to occur with worn tires having little depth of tread, or with incorrect tire pressures. Drivers should keep a vigilant check on tire wear and condition, and moderate their
speed in adverse weather conditions.
Tire Care Wear indicators are moulded into the bottom of the
tread grooves at intervals around the tire, indicated by small pointers on the outer tread blocks. The tires should
be replaced before being worn to this minimum legal
tread depth. The cold tire pressures should be checked every week,
or every 1,000 miles (1,700 km), whichever is the sooner,
and corrections made as necessary. See ‘Technical Data’
at the back of the handbook for tire pressures. For track
use, tire condition and pressures should be checked be
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fore each run. Under-inflation will cause excessive wear, rapid deterioration of the tire sidewalls and heavy steering,
whereas over-inflation results in a hard ride and increased susceptibility to tire damage. Both conditions will cause a degradation in the handling qualities. It is important that the tire pressures are adjusted only
when the Tires are cold (when the car has been standing for a minimum of 3 hours, or driven less than 1 mile), as the pressures may increase by 0.3 - 0.5 bar (4 - 8 lb/in²)
when the Tires are warmed to normal running temperature.
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handling feel and minimum steering wheel shake, it is very
important that the radial and lateral run out of the Tires are to the high standard required by Lotus Cars. If any difficulty is experienced with replacement Tires, refer to
the tire manufacturer.
Tire Characteristics The Yokohama AD07 or A048 Tires fitted to the Elise
are suitable for all normal weather conditions, but are optimised for dry road sports driving. The constructions
of both tire types have been specially tailored for the
Elise and are identified by the letters ‘LTS’ moulded on the tire sidewalls. Ensure that any replacement Tires are similarly marked. The tire characteristics include good
feedback (‘feel’) from the road surface to the steering
wheel, a high level of steering linearity and response, and little performance degradation with the high temperatures
which may be reached in sports use. However, tire performance will decrease at low ambi
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ent temperatures, resulting in reduced levels of grip and
an increased susceptibility to damage from impacts. In
these conditions, especially below 15°F (-10°C), it is recommended to fit a car set of the recommended winter
Tires (see below).
Winter Tires If the car is to be used in ver y cold territories, or
driven on snow covered roads, it is recommended to fit a
car set of winter Tires developed specifically for such
conditions. Lotus approves the use of Pirelli 210 (front)
and 240 (rear) Snowsport winter Tires in sizes specified
in ‘Technical Data’. These Tires should be fitted on regular
Elise wheels.
WARNING:
• Winter Tires are optimised for use on snow covered roads. When used on roads free of snow, winter
Tires will produce different handling characteristics and less grip compared with regular Tires.
• When winter Tires are fitted, a maximum speed of 118 mph (190 km/h) must be observed.
• Pirelli Snowsport Tires are NOT suitable for stud
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ding.
Tire Chains In extreme weather conditions, Lotus approves the fit
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ment of Pewag Neon X3 - NX373 snow chains, used only in conjunction with winter Tires (see above) and fitted only on the rear wheels. Close attention should be paid
to the fitting and tensioning instructions supplied with the chains, and the chains should be removed as soon as
road conditions allow.
Uniform Tire Quality Grading Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum section
width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system de
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veloped by the United States National Highway Traffic
Safety Administration, which grades Tires by treadwear, traction and temperature performance (This applies only
to cars sold in the United States). The grades are moulded on the sidewalls of most
passenger car Tires. The Uniform Tire Quality Grading system does not apply to deep tread, winter-type snow
Tires, space-saver or temporary use spare Tires, Tires with nominal rim diameters of 10 to 12 inches (25 to 30 cm), or to some limited-production Tires. While the Tires available on Lotus cars may vary with
respect to these grades, they must also conform to federal safety requirements.
Treadwear The treadwear grade is a comparative rating based
on the wear rate of the tire when tested under controlled
conditions on a specified government test course. For example, a tire graded 150 would wear one and a half
(1.5) times as well on the government course as a tire graded 100. The relative performance of Tires depends
upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in
driving habits, service practices, and differences in road
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characteristics and climates.
Traction - AA, A, B, C: The traction grades, from highest to lowest are: A A, A, B, and C. They represent the tires ability to stop on wet pavement as measured under con
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trolled conditions on specified government test surfaces of asphalt and concrete. A tire marked ‘C’ may have poor
traction performance.
WARNING: The traction grade assigned to this tire is based
on braking (straight ahead) traction tests and does
not include acceleration, cornering, hydroplaning, or
peak traction characteristics.
Temperature - A, B, C: The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when
tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire
life, and excessive temperature can lead to sudden tire fail
-
ure. The grade ‘C’ corresponds to a level of performance
which all passenger car Tires must meet under Federal Motor Car Safety Standard No. 109. Grades ‘B’ and ‘A’ represent higher levels of performance on the laboratory
test wheel than the minimum required by law.
WARNING: The temperature grade for this tire is established
for a tire that is properly inflated and not overloaded. Excessive speed, underinflation, or excessive load
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ing, either separately or in combination, can cause
heat buildup and possible tire failure.
These grades are moulded onto the sidewalls of pas
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senger car tires. All passenger car tires must conform to Federal safety requirements in addition to these grades.
Tire Placard/Label The tire and loading Information label stuck on the
driver’s door jamb specifies the correct size and pres
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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
-
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.
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WheelsEnsure that only original equipment, or Lotus approved wheel
and tire combinations are fitted. After the car has been used
on track, or in competition conditions, the wheels should be removed and thoroughly inspected for damage.
WARNING: After striking a pothole or kerb, the wheels should be
removed and the wheel and tire thoroughly inspected for
damage. Renew the wheel and /or tire if necessary. Safety
considerations should always be paramount and new parts
fitted in any cases of doubt.
Wheel Bolts The wheel bolts used on the Elise are of a special design to
suit the small diameter fixing tunnels in the wheel centres. The bolts have a 10 spline socket head, for which a special extension
tool is supplied with the car. A 17mm a/f deep socket and 1/2
inch square drive wrench should be applied to the extension tool,
with a tightening torque of 77 lbf.ft (105 Nm) required. To protect against wheel theft, one of the four bolts securing
each wheel is key coded, and requires a corresponding coded
socket wrench and 1/2 inch square drive extension. Rotate the coded socket until full engagement with the bolt head is ensured and take care to maintain the extension tool perpendicular to
the wheel face before applying release torque.
NOTICE: It is not recommended to use hammer action air tools on the coded bolts - use only manual tools.
Both the standard extension and coded socket tools are
stowed in the car tool kit, and should remain with the car at all
times to ensure that servicing may be performed. The key code
included in the tool kit should be recorded and kept safely with
the car documents, in case a replacement socket tool needs
to be ordered.
Wheel Alignment and Tire Balance The wheels on your car were aligned and balanced carefully
during the manufacture of your car to give you the longest tire
life and best overall performance.
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v) A spark will occur at the first disconnection of a jumper cable, so it is essential that the first disconnection is made from the
slave car earth. Both batteries (especially the
discharged one) will be ‘gassing’ heavily at this time, and if the first disconnection is made at a battery terminal, there is
a danger that the hydrogen gas may be ignited by the spark
with a resultant explosion.
vi) Have the cause of the flat battery investigated and rectified,
and trickle charge the battery as detailed above.
WARNING:
• Risk of damage and serious personal injury due to
shortcircuit.
• Use only jumper cables of adequate cross-section, fitted
with completely insulated alligator clamps. The cables must be long enough to allow that neither cars nor cables
touch each other.
• Follow all warnings and instructions of the jumper cable
manufacturer.
• When connnecting the jumper cables, keep them away
from engine moving parts.
• The two cars must not contact each other, or current could flow as soon as the positive terminals are connected.
• When the first clamp on each cable is connected, the other clamp on that cable must be held carefully to make sure it does not come into contact with either another cable
clamp or either car.
• Ensure that tools or metal watches or jewellery do not contact the battery terminals or live car parts.
NOTICE:
• Improper jumper cable connection can damage the alternator
and other electrical components.
• Do not attempt to push or tow start the car, as damage to the
catalytic converter or other parts could be caused.
Electrical Accessories Owners should note that the only approved extras and modi
-
fications are those which are specified by Lotus and carried out by Lotus or by an authorised dealer. Neither Lotus Cars Ltd. or
Lotus Cars Inc. accept any liability whatsoever for defects which arise from extras or modifications which are not approved by
Lotus Cars Ltd.
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• Driving in dusty areas (e.g. on unmetalled roads); Change
the oil and filter as soon as possible after driving in a dust
storm.
• Stop/start driving with frequent short trips where the engine
rarely warms up thoroughly (especially in cold weather/cli
-
mates); and/or frequent or prolonged idling.
• Track use, with repeated high rpm, wide throttle openings
and high oil temperatures. For appropriate maintenance, dis
-
cusswith your Lotus dealer. Note that use of the car off road or in a competitive manner, including timed runs or laps, will
invalidate warranty and require appropriate levels of expert
car preparation and servicing.
Transmission (gearbox & final drive) Viscosity SAE 75W/90
Quality Standard API GL-4 or GL-5
Capacity 2.3 litre (2.4 US qt)
Oil change interval Refer to Maintenance Schedule
Brake & Clutch System
Type Non-mineral (non-petroleum)
hydraulic fluid
Specification DOT 4
Capacity - brake 1.5 litre
- clutch 0.5 litre
Fluid change interval 12 months
Engine Coolant Additive
Only approved product Havoline XLC
Type Ethylene glycol antifreeze with
OAT corrosion inhibitors
Colour Orange
Concentration 50%
Quantity reqd. @ 50% 6 litres
Recommended Lubricants
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