ECU LOTUS ELISE 2005 User Guide

Transmitter Fob Battery ReplacementThe transmitter fobs will normally operate within a range of 5
metres from the car, but this may be reduced by the presence
of other radio signals in the vicinity. A small LED tell tale on the
transmitter fob will flash whilst the button is held down to indicate correct operation, but if the lamp flashes irregularly or only once,
transmitter battery replacement is required.
The transmitters are powered by a long life 3V Lithium battery,
type CR2032, which with normal use should last for 3 years. To ensure continuity of operation, it is recommended to renew the batteries every 12 months:
- Using a small screwdriver, prise open the case in the areas
marked ‘open’.
- Remove the old battery and wait for 10 seconds before insert
-
ing the new battery with +ve sign uppermost, and holding the battery only by the periphery.
- Align the locating studs, and firmly press the case together.
- The transmitter should now operate normally, but may require
re-synchronisation with the control unit.
Transmitter Re-synchronisation If at any time the transmitter does not function, and the battery
is known to be good, carry out the following re-synchronisation procedure:
- Stand close to the car and hold down both buttons on the
transmitter until the LED on the fob is extinguished (approx.
10 seconds).
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Keys & Car Security Alarm
35
Transmitter casing
Transmitter body
Batter y

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- Release both buttons; the fob tell tale should come on con-
stantly.
- Press the larger button for one second (the fob tell tale will
flash). Synchronisation is complete.
Programming Additional Transmitter Fobs Two transmitter fobs are provided with the new car. If one
transmitter is lost or damaged, a replacement should be ob
-
tained immediately from your dealer, and programmed to the car alarm controller using a functioning transmitter fob and the
system owner’s unique Personal Identification Number (PIN).
Up to 4 transmitter fobs can be matched with the alarm system, but all fobs must collectively undergo the single programming
operation:
1. Press, simultaneously, both buttons on a transmitter fob until the fob tell tale stops flashing (approx. 10 seconds).

On release of the buttons, the fob tell tale will light.
2. Repeat operation (1) for ALL the transmitter fobs required to
operate the system.
3. Turn the ignition on and off 3 times within 7 seconds; the
security tell tale in the tachometer will light for 3 seconds.
4. Enter the PIN: Immediately the tell tale goes out, switch ON the ignition and count the number of security tell tale flashes
until equal to the first number of the PIN, then turn the ignition
OFF, then back ON again.
5. Repeat operation (4) for the remaining 3 digits of the PIN, remembering to turn the ignition OFF and back ON after each
code number.
Note: If at any time a mistake is made when entering the
PIN, turn the ignition OFF for 10 seconds and re-commence entering the PIN.
6. If the PIN is correct, the security tell tale will be lit. Test op
-
eration of each transmitter fob.
Disconnecting the Car Battery If the battery is to be disconnected, refer to the ‘Battery’
section later in this handbook which includes the following precaution:
- Before disconnecting the battery, ensure that the alarm system
is disarmed and mobilised.
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ENTRY & COMFORT
WARNING:
• In very hot/cold territories, or under conditions of extreme solar heating, be aware of exposed metal surfaces in the
cabin. Take suitable precautions to guard against burn
injuries from hot or cold metal.
• Unlocked doors can be dangerous. Young children who get into unlocked cars may be unable to get out.

Always lock your car whenever you leave it.
Central Door Locking (CDL) The central door locking (CDL) operates on the driver’s and
passenger’s doors in conjunction with the security alarm system.
For full details of the alarm system, see page 30.
To unlock from outside: To unlock the doors from outside, press once, for a full second,
the larger button on the transmitter fob. The alarm will be dis
-
armed and both doors unlocked. Press the exterior lock button and pull open the door using the fingergrip below the button. If
the door is swung fully open, a spring detent mechanism on the hinge will aid restraint of the door for convenience whilst entering or exiting the car, but the door should be manually held in windy
conditions, or if the car is parked on a slope.
From inside the car, pull the door firmly shut using the recess
provided at the top of the door trim panel.
WARNING: Before closing a door take care to ensure that no persons
or objects will be trapped to avoid injury or damage.
To lock from inside: If it is desired to lock the doors from inside the car, for example
to deter highjack attempts, press the right hand side of the CDL
rocker switch on the front of the gear lever shroud to lock both
doors with or without the ignition switched on. Alternatively, the
doors can be locked individually by depressing the button at the rear end of each door sill.
WARNING: Whether locked using the rocker switch or sill buttons,
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the doors will be ‘deadlocked’ meaning that the interior door release handles will not open the doors. In order to get
out of the car in an emergency when the doors are locked
see the section below ‘to unlock from inside’.
To unlock from inside: To unlock both doors from inside, press the left hand side of
the rocker switch on the front of the gear lever shroud, or raise
the sill button on each door. Note that in the event of a car col
-
lision which causes the safety inertia switch to be tripped, the doors will automatically be unlocked.
Pull the release handle at the front of the door and push open.
Shut the door from outside by using firm hand pressure towards the rear of the door.
WARNING: Before closing a door take care to ensure that no persons
or objects will be trapped to avoid injury or damage.
To lock from outside: To lock the car from outside, remove the ignition key, close
both doors and check that the engine cover and front body ac
-
cess panels are secure. Arm the security alarm by pressing once,
for a full second, the larger of the two buttons on the transmitter
fob. This action will both arm the alarm and electrically lock the driver’s and passenger’s doors.
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Entry & Comfort
38
Interior CDL
switchDoor sill button

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Interior LampThe interior lamp is located centrally in the rear bulkhead trim
panel, and incorporates a three position rocking lens:
• Lens rocked upwards; lamp is switched off.
NOTICE:
Use this position only temporarily as required. Arm-
ing the security alarm system with the lamp switched off may
exclude the doors from activating the alarm.
• Lens central; lamp is switched on with or without ignition.
NOTICE: To guard against flattening the battery, take care
not to leave the lamp on when parking the car, or to switch
it on accidentally when using the storage space behind the
seats.
• Lens rocked downwards; a courtesy mode applies, where the
lamp is switched on whenever a door is opened, and goes out when both doors are closed. This is the normal position
and should be used whenever leaving the car.
Sun Visors To help reduce sun glare, pivoted visors are provided for both
driver and passenger. Swing down the visor from the windscreen
header rail as required.
Entry & Comfort
41
INTERIOR LAMP SWITCHING

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Key insert /removeColumn unlocked
Ignition auxilliaries
Position not used
INSTRUMENTS & SWITCHES
Ignition Switch /Steering LockThe switch/lock is located on the right hand side of the steer
-
ing column.
I Insert the key into the slot, and turn clockwise to position ‘I’ to unlock the steering column. If the key is reluctant to turn,
wiggle the steering wheel to ease the load on the steering
lock.
II Turn to position ‘II’ to switch on the ignition and operate aux-
iliary equipment.
III This spring loaded position is not used on the Elise. The engine
start function is controlled by a ‘Start’ button at the left hand
end of the dashboard (see below).
B To remove the key, turn fully counterclockwise to ‘B’ and withdraw. The steering column lock will be activated when the key is withdrawn but may not engage until the steering is
turned and the mechanism is aligned.
NOTICE: DO NOT leave the ignition switched on for long periods
without the engine running. Although the engine ignition system itself draws no current when the engine is stopped, a battery drain will occur through other circuits even when auxiliary equip
-
ment is not being used. For security reasons, and to guard against battery drain,
always remove the key when leaving the car.
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Passive Ilisation: The start button will operate only when the
security tell tale in the tachometer face is out. If the tell tale is
flashing, the engine is immobilised; Press once,
and for a full second, the larger of the two buttons on the trans
-
mitter fob. The security tell tale will be extinguished. For further
information see ‘Car Security Alarm’.
WARNING ‘TELL TALE’ LAMPS A block of tell tale lamps is incorporated into the instrument
cluster to provide you with important information concerning the
operation of your Elise.
Bulb Check In order to check that the warning systems are operative, all
the tell tale lamps (except the ‘security’ tell tale; see Car Se
-
curity Alarm section) should light for about 6 seconds following ignition switch on. If any lamp should fail to light, it is possible
that the bulb or warning circuit may be faulty; see your dealer
without delay.
Turn Tell Tale
When the left hand or right hand turn indicators are operating,
this green tell tale flashes in unison. A clicking sound may also be heard. If the tell tale fails to light, or flashes at an unusual or
irregular rate, check the operation of the turn indicator lamps
immediately.
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Instruments & Switches
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TELL TALE LAMPS

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will also disable the engine coolant pump and result in rapid overheating; stop the engine as soon as it is safe to do so, and
summon assistance. If the drive belt is intact and the cooling
system unaffected, it may be possible in favourable daylight conditions, to drive a short distance to a repair facility, but do not, under any circumstances, allow the battery to become
completely discharged by continuing to drive.
Engine Malfunction Indicator Lamp
The engine Malfunction Indicator Lamp (MIL) is provided to
warn the driver that the engine management system has de
-
tected a fault which may result in increased noxious emissions from the exhaust. In order to minimise emissions and potential
engine damage, various operational limitations may automati
-
cally be applied. i) If the MIL lights continuously whilst driving, immediately reduce
speed and adopt a moderate driving style. Seek dealer advice
without delay and avoid all unnecessary journeys.
ii) If the MIL flashes, an engine misfire has been detected which is likely to cause overheat damage to the catalytic converter.
Slow down immediately and be prepared to stop.
- If the MIL then stops flashing, and is lit continuously, proceed with caution and seek dealer advice.
- If the MIL continues to flash, stop the car as soon as it is safe to do so, and switch off the engine. Seek dealer advice.
NOTICE:
Continuing to drive the car with a flashing MIL may
cause overheat damage to the catalytic converter, possible en
-
gine damage, increased emissions, and impaired fuel economy and driveability.
In order to comply with emissions regulations, data regarding
activation of the MIL is recorded in the engine electronic control
-
ler, and may be downloaded by Lotus dealers.
Security/RPM Tell Tale The security tell tale is located at the top of the tachometer
display, and indicates the status of the immobiliser and alarm.
• Tell tale out; engine is mobilised, and the alarm is off.
• Tell tale flashing; engine is immobilised, or alarm is armed
and engine immobilised.
For full details of the car security system, refer to the earlier
section ‘Car Security’.
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INSTRUMENTS
Speedometer This instrument displays road speed in MPH, with a second
-
ary scale in km/h.
Tachometer The t achometer indic ates engine speed in revolutions
p e r m i nu te. T h e e n g i n e m a n a g e m e nt sy s te m li m i t s t h e
m a x i m u m c o n t i n u o u s e n g i n e s p e e d t o 8 0 0 0 r p m o n c e

normal running temperature has been reached. Ver y shor t bursts up to 8500 rpm are allowed during maximum acceleration
through the lower gears. A 6000 rpm limit is imposed on a cold engine in order to
reduce possible damage from a harsh driving style.
NOTICE:
• The use of wide throttle openings and/or high rpm before
normal running temperature has been reached will result in
premature wear and should be avoided.
• Do not run the engine continuously at its maximum speed,
or allow overspeeding to occur on the overrun by downshift
-
ing prematurely, as the high engine loads imposed could

result in catastrophic failure.
A red tell tale lamp in the top of the tachometer face lights at
high rpm (dependent on gear engaged) to warn that maximum
Instruments & Switches
51
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TachometerSecurity/ RPM tell taleSpeedometer

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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
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Trip distanceProportion of fuel remaining
Odometer Coolant temperaure

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