User's Manual

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4. KEYS & SECURITY ALARM

Keys

A mechanical key is used to operate the combined ignition

switch/steering column lock, and the emergency manual door

locking function via the left hand door. The keyhead incorpo-

rates an electronic transponder which communicates with a

sensor by the ignition switch to allow engine starting only with

the correct key.

A duplicate key is supplied with the new car and, on receipt,

should be separated and kept in a safe place for use in an

emergency. The mechanical key code and security system PIN

(sPeciﬁc Identiﬁcation Number) are also supplied with the keys,

and should be removed from the key ring and noted safely with

the vehicle documents. These numbers will be required when

ordering or programming replacement or additional keys from

your dealer. Ensure that a spare key is always accessible to

guard against becoming stranded.

Memorising the PIN will allow the security system to be over

ridden in case of transmitter loss or failure (see page 20).

WARNING:

Never leave the car unattended with the key in the ignition

switch, especially if unsupervised children and/or animals

are in the car. Dangers can arise from imprudent operation

of window or other electrical controls. If engine starting

attempts are made, an accident could be caused, resulting

Keys & Security Alarm

Manual siren, tailgate

Disarm, mobilise, unlock

Arm & Lock

TRANSMITTER KEY ohs128d

Summary of content (8 pages)

PAGE 1
Keys & Security Alarm Manual siren, tailgate Disarm, mobilise, unlock Arm & Lock TRANSMITTER KEY ohs128d 4. KEYS & SECURITY ALARM Keys A mechanical key is used to operate the combined ignition switch/steering column lock, and the emergency manual door locking function via the left hand door. The keyhead incorporates an electronic transponder which communicates with a sensor by the ignition switch to allow engine starting only with the correct key.
PAGE 2
Vehicle Security Alarm The Lotus Evora is ﬁtted as standard with a PFK 457 immobiliser/alarm which includes the following features: • U.K. approval to Thatcham category 1. • ‘Dynamic coding’ of the transmitter keys; Each time the transmitters are used, the encrypted rolling code is changed to guard against unauthorised code capture. • Passive activation of immobiliser, central locking and alarm system. • Ingress protection using sensing switches on the latches of both doors, and the tailgate.
PAGE 3
Keys & Car Security Alarm Tachometer Security/RPM tell tale Revise le1938 in the speedometer face ﬂashing once every 3 seconds. To disarm the alarm and unlock the doors: - Press the central, unlock, button on the transmitter key. The ﬁrst press will unlock the driver’s door, and a second press, the passenger’s door. - This command will be acknowledged by a double ﬂash of the hazard lamps. - The alarm tell tale will be extinguished.
PAGE 4
Note: i) If the system is armed when a door is not fully shut, three triple beeps will sound as a warning and the doors will not be locked. Opening a door will not trigger the alarm. ii) If the system is armed when the tailgate is not fully closed, three warning double beeps will be heard, and the doors will not be locked. Opening a door in this instance will trigger the alarm.
PAGE 5
Keys & Car Security Alarm Alarm Tell Tale Summary Tell tale off; Alarm disarmed, engine mobilised. Tell tale on; Immobilised with ignition on. Brief ﬂash every 1.5 secs; Immobilised with ignition off. Brief ﬂash every 3 secs. Alarm armed, engine immobilised. Turning Off the Interior Movement Sensor A microwave sensor is mounted behind roof lining, near the interior lamp, and is able to detect substantial physical movement within the cockpit, and trigger the alarm.
PAGE 6
Carrier retaining tang Key blade Type CR2025 battery oh102c TRANSMITTER BATTERY REPLACEMENT Transmitter Key Battery Replacement The 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. The transmitters are powered by a long life 3V Lithium battery, type CR2025, readily available from electrical outlets, which with normal use should last for 3 years.
PAGE 7
Keys & Car Security Alarm but all fobs must collectively undergo the single programming operation: Disconnecting the Car Battery In order to prevent the alarm being triggered, before disonnecting the vehicle battery, ensure that the alarm is disarmed.
PAGE 8
- Enter the PIN as detailed above, followed by the additional two digits 1, 1. The tell tale will ﬂash rapidly for one second, then turn off. Within 8 seconds, press any button on the transmitter to be programmed. The tell tale will then pulse rapidly and the siren will beep. Within 10 seconds press any button on the next transmitter to be programmed (if applicable), and repeat this process for all remaining transmitters.