Directed 556U-B / 556UW Manual

The Directed 556U-B / 556UW is a professional-grade vehicle security and remote start system with advanced features including two-way remote communication, long-range operation, shock sensor, starter disable, and multiple channel outputs. Compatible with most vehicles, it offers programmable features, valet mode, and comprehensive security monitoring. Below are key sections for installation, programming, operation, and troubleshooting.

1. System Overview 2. Installation Guidelines 3. Remote Transmitter Programming 4. System Programming 5. Operation Instructions 6. Remote Start Features 7. Security Features 8. Technical Specifications 9. Troubleshooting 10. Warranty Information

System Overview

Key components: Main control unit, Two-way remote transmitters, Shock sensor, LED status indicator, Valet switch, Wiring harness.

Component	Description
Main Control Unit	Central processing unit with programmable outputs
Two-way Remote	LCD display with status confirmation and long-range operation
Shock Sensor	Detects impacts and vibration attempts
LED Indicator	Shows system status and armed/disarmed state
Valet Switch	Temporarily disables security features
Wiring Harness	Pre-wired connectors for vehicle integration
Starter Disable	Prevents vehicle starting when armed
Channel Outputs	Multiple programmable auxiliary outputs

Installation Guidelines

Professional installation recommended. Follow vehicle-specific wiring diagrams.

Disconnect vehicle battery before beginning installation.
Mount control unit in protected, dry location away from heat sources.
Connect wiring harness following vehicle-specific diagram.
Install shock sensor and adjust sensitivity as needed.
Program system features before final reassembly.

WARNING! Incorrect installation may cause vehicle damage or system malfunction. Always test all functions before completion.

Remote Transmitter Programming

Program remote transmitters to the main unit.

Enter programming mode: Turn ignition ON then OFF.
Press and hold valet button until LED flashes rapidly.
Press any button on each remote to be programmed.
Exit programming mode by turning ignition ON.

NOTE: System can store up to 4 remote transmitters.

System Programming

Customize system operation through programmable features.

Feature 1: Passive arming (On/Off)
Feature 2: Chirp confirmation (On/Off)
Feature 3: Door lock pulse timing (0.5-3.0 sec)
Feature 4: Remote start run time (5-60 min)
Feature 5: Shock sensor sensitivity (1-7 levels)
Feature 6: Starter kill type (Relay/Memory)

Access programming by cycling ignition and pressing valet button in sequence.

Operation Instructions

Basic system operation using remote transmitter.

Arming: Press LOCK button. System chirps once, LED flashes.

Disarming: Press UNLOCK button. System chirps twice.

Panic Mode: Hold PANIC button for 2 seconds. Horn sounds and lights flash.

Valet Mode: Turn ignition ON, press and hold valet button until LED stays on.

Remote Start: Press LOCK then START buttons. Vehicle starts automatically.

Remote Start Features

Advanced remote start functionality with safety features.

Engine starts with single button press when enabled.
Automatic climate control preparation (if equipped).
Safety shutdown if brake pressed, hood opened, or low fuel detected.
Programmable run time (5-60 minutes).
Two-way remote confirms successful start.
Turbo timer function for turbocharged vehicles.

CAUTION! Never use remote start in enclosed spaces. Ensure vehicle is in park with parking brake engaged.

Security Features

Comprehensive security monitoring and protection.

Shock sensor with adjustable sensitivity
Starter disable relay
Door trigger monitoring
Hood pin switch protection
Trunk release monitoring
Anti-carjacking feature
Status LED indicator
Programmable siren output

Technical Specifications

Operating Voltage: 12V DC vehicle system
Current Draw: 15mA standby, 200mA active
Remote Range: Up to 2000 feet (two-way)
RF Frequency: 315MHz / 434MHz
Output Channels: 5 programmable outputs
Operating Temp: -40°F to 185°F (-40°C to 85°C)
Siren Output: 30A (max) pulsed
Warranty: 1 year limited

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Batteries/range	Replace batteries; check operating range; reprogram remote.
System won't arm	Open door/trunk	Check all doors, hood, and trunk are closed properly.
False alarms	Shock sensor sensitivity	Adjust shock sensor to lower sensitivity setting.
Remote start fails	Safety switches	Check hood, brake, and transmission safety switches.
No siren sound	Siren connection	Verify siren wiring and ground connections.

Reset: Disconnect battery for 30 seconds to reset system.

Warranty Information

Directed Electronics provides a 1-year limited warranty from date of purchase. Warranty covers defects in materials and workmanship. Professional installation required for warranty validation. Keep original receipt as proof of purchase. For warranty service, contact authorized Directed dealer or call 1-800-438-4474.

NOTE: Warranty void if unit is tampered with or installed improperly.