Tach Programming; About Tach Programming; Multi-Speed Tach Programming - Autostart AS-1820 FM Installation Manual

Automatic transmission remote starter
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FUNCTION 3 –
Programming
AUX 2
OPTION 1
Constant output while the
In Safe Start Mode: activate
OPTION 2*
Toggle
OPTION 2
Toggle
OPTION 4
Priority Door Access
FUNCTION 4 –
Programming
AUX 1
OPTION 1
Horn Confirmation upon the 2
OPTION 2*
Priority Door Access
OPTION 3
Horn Confirmation upon the 1
FUNCTION 5 – External Trigger
OPTION 1
Zone 3 rearm (Trunk Pin: a disarm pulse is sent before the Trunk opens,
the vehicle rearms 4 seconds after the Trunk is closed).
OPTION 2*
Engine Start/Stop
OPTION 3
Key Sense
OPTION 4
Smart Ignition Re-Lock

Tach Programming

About Tach Programming

If you press the
START/STOP
Remote Car Starter will make no attempt to start the Engine and the Parking Lights will give
5 flashes.
If order to carry out Tach Programming, you may simply follow the Automatic Tach
Programming procedure.
The Remote Car Starter stores Tach settings regardless of the procedure used at the time
of Tach programming. All Tach settings are cleared when the Remote Car Starter is reset. A
new Tach Programming procedure has to be carried out only if the Remote Car Starter is
reset.

Multi-speed Tach Programming

Tach signals may vary from vehicle to vehicle. The Remote Car Starter is designed to read
a wide range of Tach signals produced by recent Ignition systems. There is no necessary
manual adjustment. Nevertheless, a Tach-programming procedure must be carried out
every time a new Remote Car Starter Unit is installed. This is because the Tach signals
of certain Ignition systems are sometimes too low or too high for the Remote Car Starter,
causing failed start-ups at various temperatures.
1. Flash the Hood Pin switch (see Table 1)
– The Parking Lights will stay
– Before the lights go out:
2. Press and hold the Brake Pedal,
– And simultaneously press the
– The Parking Lights will flash 4 times.
– Release the Brake Pedal.
3. Start up the Engine and allow the vehicle to reach regular Engine idle speed.
4. Once the Engine is running idle, press the Brake Pedal and keep it down until you
hear the Parking Lights Output flash 5 times.
– Release the Brake Pedal: Tach Programming is now complete.
AS-1820 FM Installation Guide
and
LOCK
UNLOCK
by pressing the
AUX 2
(with 30-second timeout)
ON/OFF
(with 60-second timeout)
ON/OFF
press of the
nd
st
press of the
button before carrying out a Tach Programming procedure, the
for up to 20 seconds.
ON
and
LOCK
UNLOCK
Table 5: Multi-speed Tach Programming
buttons are pressed.
button.
START
button.
LOCK
button.
LOCK
buttons on the Transmitter:
P. 13

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