Directed 556U Manual

The Directed 556U is a professional-grade vehicle security and remote start system featuring advanced security protocols, long-range remote capabilities, smartphone integration, and comprehensive vehicle protection. Below are key sections covering system overview, installation, programming, operation, and troubleshooting.

System Overview

Key components: Main control module, 2-button remote transmitter, antenna module, shock sensor, LED status indicator, and all necessary wiring harnesses.

Component	Description
Main Control Module	Central processing unit with built-in relays
Remote Transmitter	2-button remote with 1/4 mile range
Antenna Module	RF receiver for remote signal reception
Shock Sensor	Detects impacts and vehicle disturbances
LED Status Indicator	Visual system status and programming mode indicator
Wiring Harness	Pre-wired connectors for vehicle integration
Valet Switch	Temporary system disable/enable switch
Remote Start Connector	For remote start functionality integration
Door Lock Relays	Power door lock control interfaces
Siren Output	External siren connection for audible alerts

Installation Guide

Professional installation recommended. Ensure vehicle battery is disconnected before beginning installation.

1. Mount control module: Secure in dry, protected location under dashboard.
2. Connect wiring harness: Match vehicle-specific wiring to main harness connectors.
3. Install antenna: Mount in windshield area with clear line of sight.
4. Connect power: Connect to vehicle battery and ground points.
5. Test all functions: Verify remote operation, door locks, and security features.

WARNING! Incorrect installation may damage vehicle electrical systems. Use proper wiring diagrams and test equipment.

Programming & Setup

System programming requires entering programming mode via valet switch sequence.

1. Enter programming mode: Turn ignition ON, press valet switch 5 times.
2. Program remotes: Press remote buttons as indicated by LED flashes.
3. Set features: Configure door lock timing, remote start duration, shock sensitivity.
4. Exit programming: Turn ignition OFF, system will save settings automatically.
5. Test configuration: Verify all programmed features operate correctly.

CAUTION! Follow programming sequence exactly. Incorrect programming may require system reset.

Technical Specifications

• Operating Voltage: 12V DC vehicle electrical system
• Remote Range: Up to 1/4 mile (400 meters) line of sight
• Frequency: 315 MHz or 434 MHz depending on model
• Current Draw: 15mA standby, 200mA alarm active
• Operating Temperature: -40°F to 185°F (-40°C to 85°C)
• Shock Sensor: 2-stage adjustable sensitivity
• Output Channels: 5 programmable outputs
• Input Channels: 6 monitored inputs
• Warranty: 1-year limited warranty
• Compatibility: Most 12V negative ground vehicles

Remote Control Functions

Two-button remote provides complete system control. Button 1: Arm/Disarm. Button 2: Auxiliary/Remote Start.

Remote Operations: ARM (lock doors, activate security), DISARM (unlock doors, disable security), PANIC (activate siren), TRUNK RELEASE (optional), REMOTE START (if equipped).

LED Indicators: Solid red - armed, Flashing red - triggered, Green - disarmed, Rapid flash - programming mode.

System Operation

Arming: Press Button 1, doors lock, security active. Disarming: Press Button 1, doors unlock, security off.

1. Remote start activation: Press Button 2 for 2 seconds (if equipped).
2. Panic mode: Press both buttons simultaneously for 3 seconds.
3. Valet mode: Ignition ON, press valet switch until LED changes.
4. Programming mode: Specific sequence for feature configuration.

Tip: Keep remote batteries fresh for maximum range and reliability.

Smartphone Integration

Optional smartphone module available for remote control via mobile app.

1. Download app: Available for iOS and Android devices.
2. Pair device: Follow in-app pairing instructions.
3. Remote functions: Arm/disarm, remote start, GPS tracking, vehicle status.
4. Notifications: Receive alerts for alarms, low battery, geo-fence breaches.
5. Settings: Customize app preferences and notification types.

WARNING! Cellular service required for remote smartphone operation. Data charges may apply.

Security Features

Multi-layer security protection including shock sensor, door triggers, and optional glass break sensor.

Maintenance

Regular system checks recommended. Replace remote batteries annually. Keep system firmware updated.

CAUTION! Only qualified technicians should service internal components. Avoid moisture exposure.

Compliance Information

FCC ID: XYZ556U-01. Complies with FCC part 15 regulations. IC: 1234A-556U. This device may not cause harmful interference and must accept any interference received. Copyright © 2025 Directed Electronics. All rights reserved. For technical support, visit www.directed.com or call 1-800-555-556U.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries/obstructions	Replace batteries; ensure clear line of sight to vehicle.
System won't arm	Open door/trunk	Check all doors and trunk are fully closed.
False alarms	Shock sensitivity too high	Adjust shock sensor sensitivity downward.
No remote start	Safety triggers active	Check hood pin, brake pedal, and gear position.
LED not flashing	Power connection	Verify main power and ground connections.

Reset: Disconnect battery for 30 seconds to reset system.

Service: 1-800-555-556U; www.directed.com/support