DesignTech 25522 Instruction Manual
“Add-On”
Remote Control Car Starter
Model 25522
v 5.3
©
2005 Directed Electronics, Inc.
Installation Manual
For use on automatic vehicles only.
For gasoline or diesel vehicles.
1
Congratulations on your purchase of the AutoCommand® Remote Car Starter.
The AutoCommand® Remote Car Starter system allows you to start the car by
remote control from the comfort of your home or office in order to cool it down in
the summer or heat it up in the winter.
This model 25522 is an “add-on” unit and must be used in conjunction with
another remote control unit such as a remote car alarm or keyless entry system.
AutoCommand® is for automatic transmission cars only. It is an extremely so-
phisticated system with multiple built-in safety and security features.
The AutoCommand® Remote Car Starter:
• Will start your car by remote control, and run the heater, defroster, or air
conditioner to warm up or cool down the car.
• Is designed to start the car if it is in park, and only if the hood is closed.
• Can monitor the engine’s speed using a special tachometer monitoring cir-
cuit.
• Will attempt to start the car for up to six seconds, but no longer (to avoid
damage to the starter motor). Should the car not start, or if it stalls after
starting, the AutoCommand® will make 2 further attempts to start it.
• Will not let the car be driven without the key in the ignition.
• Shuts itself off automatically after 10 or 15 minutes (user selectable) if you
forget to come out to your car.
• Will shut off if the brake pedal is pushed, the hood is opened, or the trans-
mission is shifted out of park - unless the key is in the ignition and in the
“run” position.
• Allows you to remove the key while leaving the car running with the doors
locked for up to 10 or 15 minutes utilizing the QUICK STOPTM option.
• Starts the car automatically should the temperature drop below 0°F (-18°C),
or if the battery voltage drops below 11 volts with the VACATION option.
• Is quality engineered and microprocessor controlled to provide many years
of reliable use.
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2005 Directed Electronics, Inc.
!! WARNING !!
Do not connect this AutoCommand® to a manual transmission vehicle. Doing
so could cause serious property damage, personal injury, and will void all
warranties.
Tools required to install the AutoCommand® unit:
Wire cutters/strippers Soldering iron
Pliers Screwdrivers
Test meter Drill and 1/2” bit
We highly recommend that all connections be soldered for reliability.
Parts list
AutoCommand® module
Bag of Parts
Control harness (10 position)
6 Power & Ignition wires
Parts kit in plastic bag:
30 A Fuse 3 Tab Connectors
On/Off Control Switch Warning Label
Window Decal Ring Terminal
Hood Pin Switch Set 2 Cable Ties
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2005 Directed Electronics, Inc.
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AutoCommand Model 25522
Color Function Type Required
Pink Power(+12V) Input Yes
White Accessory/Lights Relay output Yes
Yellow Starter Relay output Yes
Blue Ignition 1 Relay output Yes
Green Ignition 2 Relay output Maybe
Black Ground Input Yes
Color Function Type Required
Yellow/Green Alarm Control (+) 400 mA No
Green/White Sensor IN Relay No
Brown Accessory Pulse (-) 400 mA No
Brown/White Alarm Disable (-) 400mA No
Gray/Black Sensor OUT Relay No
Left White Button
LED
Right Red Button
Plug-in Control Switch
Color Function Type Required
Red/Black Diesel Input Optional
Red/White Remote - Input Yes
Green Tach Input No
Violet Hood - Input Yes
Orange Brake + Input Yes
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2005 Directed Electronics, Inc.
!! WARNING !!
On cars with airbags, you may notice bright yellow tubes or harnesses underneath the steering column area. DO NOT tamper with these wires in any way,
so as to prevent personal injury and/or damage to the air bag system.
Battery gases are explosive. Do not smoke while working near the car’s battery.
!!CAUTION!!
When working the wires through the car’s firewall, be sure to protect them
from sharp metal edges and from hot surfaces on the engine.
Note: Some installers connect a battery charger to the vehicle’s battery during installation. This is fine, but it must be removed before running the vehicle
under AutoCommand® control.
INSTALLATION INSTRUCTIONS
1. Before You Start
Take the time to read through the whole installation manual.
Wire Harnesses: Before installation, always check that your wire
harness matches the list/drawing on page 4 of the manual.
IMPORTANT: After having read the entire manual, start the
installation by putting the yellow WARNING STICKER in the engine com-
partment. Choose a surface that is clean and readily visible when the hood is
open.
©
2005 Directed Electronics, Inc.
5
POWER & IGNITION WIRES
The AutoCommand® module will be installed under the dash once all wiring has
been completed. Do not mount the module at this time! You will need to check
the diagnostic light (LED) as the installation progresses. Locate (or drill) a
hole in the firewall to run the VIOLET (hood) and the GREEN (tach) wires of the
Control Harness and the PINK wire of the Power Harness through into the
engine compartment. The remaining short wires stay in the passenger area.
Leave about a foot of the wire harness under the dash for ease of working and
visual access to the diagnostic lights.
Note: Always connect the Black and Pink wires before connecting
any of the other wires.
2. Black Wire (14 AWG) Ground
Connect this BLACK wire to a very good, clean chassis ground in the driver’s
kick panel area. Use the small red ring terminal if needed. The metal bracing
around or beneath the dash board is not adequate.
3. Pink Wire (12 AWG) Power (+12V)
Plug this wire onto the spade terminal marked Power. Run the other end
of this wire through the firewall of your vehicle and to the positive side
of the vehicle’s battery terminal. Connect the ring terminal of the fuse
holder provided to the vehicle’s positive battery post. Join the remaining
ends of the power wire together by soldering them. Alternatively, you
may wish to use a Yellow butt terminal, but we recommend soldering.
Ignition Key Diagram for Steps 4-7
The vehicle’s wires are found coming off of the key switch.
Lock/Off
ACC
ACC START
6
RUN
©
2005 Directed Electronics, Inc.
4 Blue Wire (14 AWG) Ignition 1
Connect the LIGHT BLUE wire to the ignition 1 wire of your vehicle. This
wire will measure +12V on the test meter in the “run” and “start” position, and
is off (ground) in the “lock/off” and “accessory” positions).
5. Green (14 AWG) Ignition 2
Connect the GREEN wire to the second IGN2 wire of your vehicle. This is a
wire that is hot in the “run” and sometimes “start”.
6. White Wire (14 AWG) Accessory / Lights
Connect the WHITE wire to the accessory wire which is +12V in the “run” and
“accessory” position, but off (ground) in the “start” and “off” positions. This
wire will power the heater / air conditioner (in some cars).
This WHITE wire can also be used as the headlights wire if you do not need it
for the Accessory position -- or if you power the heater / air conditioner with
the GREEN IGN2 wire. Simply connect this WHITE wire to the low beam
connection of the headlights or to the parking lights. Do not use this wire for to
power both Accessory AND Headlights together unless you use 2 external relays powered by this WHITE wire -- one for the headlights and the other for the
Accessories.
7. Yellow (14 AWG) Starter
Connect the YELLOW wire to the starter wire. This wire is hot in the “start”
position only.
Note: Nissan vehicles have two starter wires. Connect both starter wires to the
YELLOW wire.
8. Control Switch Plug-in Switch
Plug the Control Switch into the AutoCommand on the side next to the push
buttons and led light. Mount the switch using a 1/2” drill bit.
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2005 Directed Electronics, Inc.
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Control Harness (All wires are the smaller 18 AWG size)
9. Violet Wire Hood Pin Switch Control Harness
The hood pin switch MUST be installed with the AutoCommand®. It pre-
vents operation of the AutoCommand® when the hood is open. Connect the
VIOLET wire to the hood pin switch using
the red connector.
Note: If you already have a hood pin
switch which is being used by a
car alarm system, you may share
the wiring -- but be sure to diode
isolate each wire going to the
hood pin switch with the bands
of diodes pointing towards the
pin switch as follows:
10. Orange Wire Brake Shut-off Control Harness
The ORANGE 18 gauge wire will disable the AutoCommand® when the brake
pedal is pressed down. This is an added anti-theft safety feature. This connection is usually made under or behind the brake pedal linkage at the switch.
Connect the ORANGE to the wire that receives +12 volt only when the brake
pedal is pressed down. Any +12 volt input on this wire will shut off the AutoCommand®. In some cars, the ignition must be on to see the power at the brake
wire. This wire must be hooked up. This is a critical safety feature. This hookup is also required for other options discussed later.
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2005 Directed Electronics, Inc.
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