Autostart AS-1820FM Remote Starter User Manual


 
once again). Please note that most OEM systems will not rearm the Alarm while the Engine
is running, but will still lock the Doors.
Smart Secure Lock
If the vehicle is initially locked, upon remote START the Remote Car Starter will trigger an
unlock pulse and a disarm pulse before the Engine is started. The Remote Car Starter will
LOCK again when the Engine is running, and LOCK once again 4 seconds after shut-down.
If the vehicle is initially unlocked, upon remote
START the Remote Car Starter will start the
Engine and arm the Starter Kill, but the Doors will not be locked or unlocked at any moment
of the sequence.
Lock Pulse Duration
(7/10-sec. pulses by default.) The duration of the Lock and Unlock pulses can be
configured as follows:
(Default) 7/10-sec. LOCK and 7/10-sec. UNLOCK pulses
4-sec. LOCK/UNLOCK pulses to control vacuum Door Lock systems
A single 7/10-sec. LOCK pulse and two 1/4-sec. UNLOCK pulses
for double-pulse disarm/unlock systems.
Engine Run Time
1/10-sec. LOCK and 1/10-sec. UNLOCK pulses
(15/20 min. by default.) Use this Function to configure the length of time the Engine will be
left running under remote control. The Remote Car Starter will allow the Engine to run for
either 4, 15 or 25 min. in Gas Mode and 9, 20 or 30 min. in Diesel Mode. Standard default
Run Time is 15 minutes in Gas mode and 20 minutes in Diesel mode.
Starter Kill (Installation)
The Remote Car Starter is equipped with a selectable Passive or Active-arming Starter
Kill circuit that will prevent the vehicle from being started with the Ignition Key when the
Remote Car Starter is armed. The Starter Kill wire will provide a constant 500-mA. negative
output when the system is armed (locked by remote control) and can be connected to an
external Starter or Ignition interrupt relay (see diagram below).
The Starter Kill circuit can be set to arm in either Passive Mode or Active Mode
Passive or Active Arming
(Passive arming by default.) The Remote Car Starter can be set to:
Active Arming: the Starter Kill will not arm automatically. Press the
LOCK button to
arm and the
UNLOCK button to disarm it.
Passive Arming: the Starter Kill will arm automatically if it is not armed by remote
within a 60-sec. delay. Press UNLOCK to disarm.
Passive Arming with 3-minute timeout: the Starter Kill will arm automatically after
3 minutes.
Resetting the Remote Car Starter
The Remote Car Starter is equipped with a reset function that allows the installer to erase all
Transmitter codes from memory and return all the Programming Options to the factory
default values.
AS-1820 FM Installation Guide P. 17
Resetting the Remote Car Starter is not a required process. Most of the time, you can avoid
resetting by fixing the issue directly at the root of the cause.