Acura MDX Remote Starter Manual

The Acura MDX Remote Starter system allows you to start your vehicle remotely for pre-heating or pre-cooling the interior. This system features keyless entry, remote start with range up to 400 feet, safety shutdown features, and programmable settings. Below are key sections for safety, features, installation, operation, programming, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Operation 6. Programming Options 7. Safety Features 8. Maintenance 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Remote transmitter, Vehicle receiver module, LED indicators, Panic button, Trunk release, Remote start button.

Feature	Description
Remote Start	Starts vehicle from up to 400 feet away
Keyless Entry	Lock/unlock doors remotely
Trunk Release	Remote trunk opening
Panic Mode	Activates alarm for emergency situations
LED Indicators	Shows system status and battery level
Safety Shutdown	Automatic engine shutoff if door opens or brake is pressed
Runtime Limit	Automatically shuts off after 15 minutes
Temperature Control	Maintains last used climate settings

Installation

Professional installation recommended. Unpack and inspect all components.

Vehicle Preparation: Ensure vehicle is in park with parking brake engaged.
Receiver Module: Mount in secure location under dashboard.
Wiring: Connect to ignition, starter, and security systems following wiring diagram.
Antenna: Position for optimal signal reception.
Testing: Verify all functions work properly before final assembly.

WARNING! Installation requires automotive electrical knowledge. Incorrect installation may damage vehicle systems.

First-Time Setup

After installation, program the remote starter system.

Initialize System: Turn ignition to ON position without starting engine.
Enter Programming Mode: Press and hold valet button for 5 seconds until LED flashes.
Program Remotes: Press lock and unlock buttons on each remote to be programmed.
Exit Programming: Turn ignition OFF and test all functions.
Set Runtime: Default 15 minutes; adjustable through programming menu.

CAUTION! Ensure all doors are closed and vehicle is in park during programming.

Specifications

Operating Range: Up to 400 feet line-of-sight
Frequency: 315 MHz or 433 MHz (model dependent)
Battery: CR2032 lithium battery (remote)
Runtime: 15 minutes default (adjustable 5-30 minutes)
Operating Temp: -40°F to 185°F (-40°C to 85°C)
Vehicle Compatibility: Acura MDX 2001-2013 models
Security: Rolling code technology for anti-theft protection
Warranty: 1 year limited warranty

Controls and Operation

Remote transmitter buttons: LOCK, UNLOCK, TRUNK, PANIC, REMOTE START.

Remote Start: Press LOCK twice quickly, then press and hold REMOTE START for 2 seconds. Parking lights will flash and engine will start.

Door Locks: Press LOCK to lock all doors; UNLOCK to unlock driver door (press twice for all doors).

Trunk Release: Press and hold TRUNK button for 2 seconds.

Panic Mode: Press PANIC button - horn will sound and lights flash for 30 seconds.

Programming Options

Customize system behavior through programming menu.

Runtime Adjustment: Change engine run time (5-30 minutes)
Door Lock Configuration: Program automatic relock timing
Horn Chirp: Enable/disable confirmation sounds
Lights Flash: Configure light flash patterns
Valet Mode: Disable remote start for service

Note: Refer to programming guide for specific code sequences.

Safety Features

Multiple safety features prevent unauthorized operation.

Hood Pin Switch: Engine will not start if hood is open
Brake Shutdown: Engine stops if brake pedal is pressed
Door Trigger: Engine stops if any door is opened
Tach Sensing: Monitors engine RPM for proper operation
Timeout Protection: Automatic shutdown after set time
Security Bypass: Required for vehicles with factory alarm

Important: Never operate remote starter in enclosed spaces.

Maintenance

Regular maintenance ensures optimal performance.

Remote Battery: Replace CR2032 battery annually or when range decreases
System Check: Verify all functions monthly
Vehicle Battery: Ensure main battery is in good condition
Connections: Check wiring connections during vehicle service

CAUTION! Use only recommended battery type. Dispose of batteries properly.

Regulatory Information

FCC ID: [Insert FCC ID here] - This device complies with Part 15 of FCC Rules. Operation subject to conditions: (1) device may not cause harmful interference, (2) device must accept any interference received. IC: [Insert IC number] - Complies with Industry Canada license-exempt RSS standard(s). Copyright © 2025 Acura. For support, contact Acura Client Service at 1-800-382-2238 or visit www.acura.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Remote doesn't work	Dead battery/out of range	Replace battery; move closer to vehicle
Engine doesn't start	Hood open/not in park/low fuel	Close hood; ensure park position; check fuel level
Engine starts then stops	Safety trigger activated	Check hood, doors, brake pedal
Reduced range	Battery weak/interference	Replace remote battery; check for interference
Doors don't lock/unlock	Programming issue	Reprogram remote; check door lock motors

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

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