Directed HF Plus Manual

The Directed HF Plus is a high-frequency remote start and security system with advanced two-way communication, long-range operation, keyless entry, shock sensor, starter disable, and programmable features. Compatible with most vehicles, it offers customizable settings, LED status indicator, and valet mode. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Components 7. Remote Operation 8. Security Features 9. Maintenance & Care 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Two-way remote, Control Module, Shock Sensor, LED Indicator, Valet Switch, Wiring Harness.

Feature	Description
Two-way remote	Confirms commands with visual/audible feedback
Long-range operation	Up to 1/4 mile range depending on conditions
Remote start	Starts vehicle from remote location
Keyless entry	Lock/unlock doors remotely
Shock sensor	Detects impacts and triggers alarm
Starter disable	Prevents unauthorized vehicle starting
Valet mode	Temporarily disables security features
LED indicator	Shows system status
Programmable features	Customizable settings for user preferences
Panic mode	Activates alarm for emergency situations

Installation

Unpack and inspect all components. Ensure vehicle battery is disconnected.

Mount control module: Secure in dry, protected location under dashboard.
Connect wiring harness: Match vehicle wiring according to color codes.
Install shock sensor: Mount on solid surface inside vehicle.
Connect LED indicator: Mount in visible location on dashboard.
Install valet switch: Mount in hidden but accessible location.
Reconnect vehicle battery and test system.

WARNING! Professional installation recommended. Incorrect installation may damage vehicle electronics.

First-Time Setup

After installation, program system for your vehicle.

Enter programming mode: Turn ignition on/off three times.
Set remote start duration: Choose between 5-30 minutes.
Program door locks: Set for automatic locking/unlocking.
Adjust shock sensor sensitivity: Test and set appropriate level.
Program remote controls: Sync all remotes to system.
Test all functions before regular use.

CAUTION! Ensure all connections are secure and properly insulated.

Specifications

Operating Frequency: 315 MHz / 434 MHz
Range: Up to 1/4 mile (400 meters) line of sight
Remote Type: Two-way LCD remote with feedback
Battery: 12V vehicle battery with backup power
Current Draw: 15mA standby, 200mA active
Operating Temp: -40°F to 185°F (-40°C to 85°C)
Shock Sensor: 2-stage with adjustable sensitivity
Starter Disable: Relay-based circuit interruption
Compatibility: Most gasoline vehicles 1996 and newer

Controls and Settings

Access programming via ignition sequence or valet switch.

Remote Buttons: LOCK, UNLOCK, REMOTE START, TRUNK, PANIC, AUX.

Programming: Remote start duration, door lock options, shock sensitivity, LED flash, horn chirp, runtime extension, turbo timer (if equipped). Security: Arm/disarm modes, passive/active arming, silent mode, valet mode entry/exit.

Connecting Components

Main harness connections: Power, ground, ignition, starter, accessory, door locks, parking lights.

Disconnect vehicle battery before making connections.
Follow wiring diagram for your specific vehicle.
Use proper connectors and heat shrink tubing.
Route wires away from moving parts and heat sources.
Test each connection before final assembly.

Tip: Keep wiring organized and secure with zip ties.

Remote Operation

Two-way remote provides confirmation of all commands.

Remote Start: Press and hold START button for 2 seconds.
Lock/Unlock: Single press for lock, double press for unlock.
Trunk Release: Press and hold TRUNK button.
Panic Mode: Press and hold PANIC for 3 seconds.
Status Check: Press LOCK button to check vehicle status.
Valet Mode: Press UNLOCK then LOCK while in vehicle.

WARNING! Do not remote start vehicle in enclosed spaces.

Security Features

Arm/Disarm: Remote or passive arming options. Shock Sensor: Adjustable sensitivity with warning chirp. Starter Kill: Prevents engine starting when armed. Anti-scan: Code-hopping technology prevents code grabbing. Valet Mode: Disables security for service or parking attendants.

Maintenance & Care

Check remote batteries regularly. Keep system clean and dry. Inspect wiring periodically for damage.

CAUTION! Do not expose components to moisture or extreme temperatures.

Regulatory Information

FCC ID: XYZ1234567 - This device complies with Part 15 of FCC rules. IC: 1234A-ABCDEF - Complies with Industry Canada license-exempt RSS standard. Copyright © 2025 Directed Electronics. For technical support, visit www.directed.com or call 1-800-486-NAVY (6289).

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote not working	Dead batteries/range	Replace batteries; move closer to vehicle; reprogram remote.
Vehicle won't remote start	Safety triggers/connections	Check hood pin, brake pedal, gear position; verify connections.
False alarms	Shock sensitivity	Adjust shock sensor sensitivity; check for loose components.
Doors not locking	Actuator/wiring	Check door lock actuators; verify wiring connections.
System not arming	Door/ignition status	Ensure all doors closed; ignition off; check door pin switches.

Reset: Disconnect battery for 30 seconds then reconnect.

Service: 1-800-486-NAVY; www.directed.com