Acura Remote Engine Start System 3 Installation Manual

The Acura Remote Engine Start System 3 is an advanced remote start system designed specifically for Acura vehicles, allowing users to start their vehicle's engine remotely from a distance. The system features keyless entry, climate control pre-conditioning, security features, and compatibility with various Acura models. 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. System Operation 8. Security Features 9. Maintenance & Care 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Remote transmitter, Control module, Antenna, Wiring harness, Security bypass module.

Feature	Description
Remote transmitter	Two-way communication with vehicle system
Control module	Main processing unit for system operations
Antenna	For signal transmission and reception
Wiring harness	Pre-configured connections for vehicle integration
Security bypass module	Maintains factory security system compatibility
Range	Up to 500 feet line-of-sight operation
Engine runtime	Programmable 5-30 minute duration
Climate control	Automatic temperature pre-conditioning
Safety features	Hood pin switch, brake shutdown, tach sensing
Vehicle compatibility	Select Acura models 2015-2023

Installation

Unpack and inspect all components. Ensure vehicle battery is disconnected before beginning installation.

Locate installation points: Identify OBD-II port, fuse box, and secure mounting locations.
Install control module: Mount in dry, secure location away from heat sources and moving parts.
Connect wiring harness: Route wires according to vehicle-specific diagram; secure with zip ties.
Install antenna: Mount in optimal location for signal reception (typically windshield area).
Connect power: Reconnect vehicle battery; verify all connections are secure.

WARNING! Disconnect vehicle battery before installation to prevent electrical damage or injury. Professional installation recommended.

First-Time Setup

After installation, program system for vehicle-specific settings.

System initialization: Turn ignition to ON position; system will enter programming mode.
Program remote: Press and hold remote buttons as indicated in programming guide.
Set runtime: Configure engine run time (default 15 minutes).
Test operation: Verify remote start, door locks, and security features function properly.
Final verification: Ensure all vehicle systems operate normally after installation.

CAUTION! Test system in safe, open area. Ensure vehicle is in park with parking brake engaged.

Specifications

Operating Range: Up to 500 feet line-of-sight
Frequency: 315 MHz / 434 MHz (region dependent)
Battery Life: 12 months typical remote battery life
Engine Runtime: Programmable 5-30 minutes
Operating Temperature: -40°F to 185°F (-40°C to 85°C)
Compatibility: Acura ILX, TLX, RDX, MDX 2015-2023 models
Security: Rolling code technology, encryption
Power Requirements: 12V DC vehicle system
Warranty: 1-year limited warranty

Controls and Settings

Remote transmitter features: LOCK, UNLOCK, REMOTE START, PANIC, TRUNK release (vehicle dependent).

Remote Operation: Press REMOTE START button for 2 seconds to activate system. LED indicator confirms operation.

Programming: Access programming mode by turning ignition ON-OFF-ON within 5 seconds. Settings: Runtime duration, horn chirp, parking light flash, climate control settings, security features. Safety: Hood pin detection, brake shutdown, tachometer sensing for engine confirmation.

Connecting Components

Main connections: Power (12V constant and ignition), Ground, Data bus, Security system, Hood pin switch.

Disconnect vehicle battery before making connections.
Follow vehicle-specific wiring diagram for proper connection points.
Use supplied connectors; avoid cutting factory wires when possible.
Secure all connections with electrical tape or heat shrink tubing.
Route wires away from moving parts and heat sources.

Tip: Test each connection before final assembly. Use multimeter to verify voltage and ground connections.

System Operation

Remote start sequence and operational modes.

Activation: Press and hold REMOTE START button for 2 seconds.
Confirmation: Parking lights flash once, vehicle starts automatically.
Runtime: Engine runs for programmed duration (5-30 minutes).
Extension: Press REMOTE START again to extend runtime (if enabled).
Shutdown: Press remote start button again or apply brake pedal to shut down.
Security: System arms factory alarm when remote start activated.
Climate control: Maintains preset temperature settings during operation.
Safety features: System shuts down if hood opened, brake applied, or security triggered.

WARNING! Never operate remote start system in enclosed spaces. Ensure vehicle is in park with parking brake engaged.

Security Features

Rolling code technology prevents code grabbing. Factory alarm integration. Safety shutdown: Hood pin switch, brake pedal detection, tachometer sensing, low fuel protection (vehicle dependent).

Maintenance & Care

Regular system checks: Test remote battery monthly. Inspect wiring connections every 6 months. Keep remote transmitter dry and avoid extreme temperatures.

CAUTION! Do not attempt to repair or modify control module. Contact authorized service center for repairs.

Regulatory Information

FCC ID: [Insert FCC ID number] - This device complies with Part 15 of the FCC Rules. IC: [Insert IC number] - This device complies with Industry Canada license-exempt RSS standard(s). Copyright © 2023 Acura; trademarks of American Honda Motor Co., Inc. For technical support, contact 1-800-382-2238 or visit www.acura.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote does not work	Low battery/obstructions	Replace remote battery; ensure clear line-of-sight to vehicle.
Vehicle does not start	Safety trigger activated	Check hood closure, brake pedal position, fuel level.
Reduced range	Battery/environment	Replace remote battery; avoid urban areas with interference.
System not programming	Procedure/timing	Follow programming steps exactly; ensure proper timing.
Security light flashing	System error	Check all connections; verify proper installation.

Reset: Disconnect vehicle battery for 5 minutes to reset system.

Service: 1-800-382-2238; www.acura.com