Acura Remote Engine Start System III Manual

The Acura Remote Engine Start System III is a sophisticated remote engine starting system designed for Acura vehicles, featuring extended range operation, vehicle security integration, climate control pre-conditioning, and smart key compatibility. The system allows remote starting from up to 400 feet away, includes security features that integrate with factory alarm systems, and provides climate control settings for optimal comfort. Below are key sections for safety, features, installation, operation, programming, and troubleshooting.

1. Features at a Glance 2. Installation Requirements 3. System Components 4. Remote Control Operation 5. Programming & Setup 6. Vehicle Compatibility 7. Security Features 8. Climate Control Integration 9. Maintenance & Care 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Remote transmitter, Control module, Antenna, Wiring harness, Installation accessories.

Feature	Description
Remote Range	Up to 400 feet line-of-sight operation
Engine Runtime	Programmable 5-20 minute automatic shutoff
Security Integration	Works with factory security system
Climate Control	Maintains preset temperature settings
LED Indicators	Visual feedback for system status
Battery Backup	Maintains settings during battery replacement
Smart Key Compatible	Works with factory smart key systems
Hood Pin Safety	Prevents remote start if hood is open
Brake Safety	Shuts off engine when brake is pressed
Valet Mode	Temporarily disables remote start function

Installation Requirements

Professional installation recommended. Verify vehicle compatibility before proceeding.

Vehicle Requirements: Factory alarm system, automatic transmission, functioning engine system.
Tools Needed: Basic hand tools, multimeter, wire connectors, electrical tape.
Installation Time: Approximately 2-3 hours for professional installation.
Wiring: Connect to ignition, starter, security, and accessory circuits.

WARNING! Professional installation required. Incorrect installation may damage vehicle electrical systems. Disconnect battery before beginning installation.

System Components

Complete system includes all necessary components for installation and operation.

Remote Transmitter: Two-button remote with LED indicators
Control Module: Main system brain with programmable features
Antenna Module: Receives remote signals and transmits status
Wiring Harness: Vehicle-specific connection cables
Hood Pin Switch: Safety switch to prevent remote start with open hood
Installation Manual: Complete wiring diagrams and instructions
Mounting Hardware: All necessary brackets and fasteners

Remote Control Operation

Remote transmitter functions and operating procedures.

Remote Start: Press LOCK button twice within 3 seconds
Engine Stop: Press UNLOCK button twice within 3 seconds
Runtime Extension: Press LOCK button during operation
LED Indicators: Green flash - command accepted; Red flash - system error
Range Check: Point remote at vehicle with clear line of sight

CAUTION! Do not operate remote start in enclosed spaces. Ensure vehicle is in park with parking brake engaged.

Programming & Setup

System programming and customization options.

Runtime Setting: Program engine run time (5, 10, 15, 20 minutes)
Climate Control: Set temperature preferences for automatic activation
Security Features: Enable/disable integration with factory alarm
Valet Mode: Temporary disable for service or parking situations
Remote Programming: Sync additional remotes to system

Note: Default runtime is 10 minutes. Programming requires specific sequence of ignition and button presses.

Vehicle Compatibility

Compatible with most Acura models with factory security systems.

Supported Models: TLX, MDX, RDX, ILX, RLX
Year Range: 2015 and newer models
Transmission: Automatic transmission required
Security System: Factory alarm system must be present
Engine Types: Gasoline engines only

Tip: Check specific vehicle compatibility at Acura dealership or authorized installer.

Security Features

Integrated security functions and protection measures.

Factory Alarm Integration: Works with existing vehicle security
Hood Protection: Prevents remote start if hood is opened
Brake Shut-off: Engine stops if brake pedal is pressed
Door Trigger: System monitors door openings during remote start
Anti-theft: Engine cannot be driven away without smart key present

Security Note: Vehicle remains locked during remote start operation. Doors unlock only with proper key fob.

Climate Control Integration

Automatic climate control features for comfort pre-conditioning.

Temperature Memory: Remembers last climate control settings
Auto Defrost: Activates defrost settings in cold weather
Seat Heaters: Can activate heated seats if equipped
Steering Wheel Heat: Activates heated steering wheel if equipped
Zone Control: Maintains dual zone climate settings

Maintenance & Care

Proper maintenance for optimal system performance.

Remote Batteries: Replace CR2032 batteries annually or when range decreases
System Check: Verify operation every 6 months
Firmware Updates: Check for available updates at Acura dealership
Cleaning: Keep remote transmitter clean and dry
Storage: Avoid extreme temperatures for remote transmitter

CAUTION! Use only recommended battery type. Do not expose remote to moisture or extreme heat.

Regulatory Information

FCC Part 15: This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © 2023 Acura; Acura and the Acura logo are trademarks of Honda Motor Co., Ltd. For technical support, contact Acura Client Relations at 1-800-382-2238 or visit www.acura.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote doesn't work	Dead batteries/obstructions	Replace batteries; ensure clear line of sight to vehicle
Engine doesn't start	Hood open/not in park	Close hood completely; ensure transmission in park
Short runtime	Low fuel/battery	Check fuel level; test vehicle battery condition
No climate control	Settings not saved	Reset climate memory; reprogram desired settings
Security system conflict	Alarm activated	Disarm factory alarm before remote start attempt

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

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