2003 Acura MDX Navigation Manual

The 2003 Acura MDX Navigation System is an integrated GPS navigation unit designed specifically for the Acura MDX SUV. This system features voice guidance, touch screen interface, real-time traffic updates, point of interest database, and seamless integration with the vehicle's audio and climate controls. Below are key sections for operation, features, setup, troubleshooting, and maintenance.

1. System Overview 2. Basic Operation 3. Navigation Features 4. Voice Command System 5. Display Settings 6. Destination Input Methods 7. Route Guidance 8. Audio Integration 9. System Maintenance 10. Troubleshooting 11. Technical Specifications

System Overview

The navigation system consists of: LCD touch screen display, GPS antenna, navigation computer, voice recognition module, and integrated controls.

ComponentDescription
LCD Display6.5-inch color touch screen with anti-glare coating
GPS AntennaRoof-mounted receiver for satellite signals
Navigation ComputerProcesses route calculations and map data
Voice ModuleProvides voice guidance and command recognition
Control ButtonsHardware buttons for quick access to main functions
DVD DriveLoads navigation software and map updates
Audio IntegrationSeamless connection with vehicle audio system
Climate ControlIntegrated display for climate settings
Map UpdatesQuarterly updates available via DVD
Traffic UpdatesReal-time traffic information via RDS

Basic Operation

Starting and basic navigation functions.

  1. Power on: System starts automatically with vehicle ignition.
  2. Home screen: Displays map view with current location and basic controls.
  3. Touch screen: Use finger to select icons and input destinations.
  4. Map controls: Zoom in/out, rotate, and change perspective.
  5. Voice commands: Press steering wheel button for voice control.

WARNING! Do not operate navigation system while driving. Use voice commands or pull over to input destinations.

Navigation Features

Advanced navigation capabilities and settings.

  1. Route calculation: Fastest route, shortest distance, avoid highways options.
  2. Points of interest: Search by category, name, or proximity.
  3. Address book: Store frequently visited locations.
  4. Recent destinations: Quick access to previous destinations.
  5. Detour function: Recalculate route around traffic or obstacles.
  6. Map scale: Adjust from 0.1 miles to 500 miles.
  7. Day/night mode: Automatic screen brightness adjustment.

CAUTION! GPS signals may be obstructed in tunnels, dense urban areas, or bad weather conditions.

Voice Command System

Display Settings

Customize screen appearance and information display.

Map View: 2D North up, 2D Heading up, 3D Perspective. Information Display: Current street, next maneuver, distance to destination, estimated arrival time. Screen Settings: Brightness, contrast, auto day/night mode. Map Details: Show/hide POIs, traffic information, landmarks.

Destination Input Methods

Multiple ways to input destinations for navigation.

  1. Address input: Full address, intersection, or city center.
  2. Point of interest: Search by name, category, or phone number.
  3. Previous destinations: Select from recently visited locations.
  4. Address book: Choose from saved favorite locations.
  5. Map cursor: Touch any point on map to set as destination.
  6. Home location: Quick navigation to pre-set home address.

Tip: Use voice input for fastest destination entry while driving.

Route Guidance

How the system provides turn-by-turn navigation.

  1. Voice prompts: Spoken instructions before each maneuver.
  2. Visual guidance: Arrow displays and lane assistance.
  3. Distance to turn: Display shows exact distance to next maneuver.
  4. Route overview: See entire route before starting navigation.
  5. Alternative routes: System may suggest faster routes if available.
  6. Traffic avoidance: Automatically reroutes around heavy traffic.
  7. Arrival information: Estimated time and distance to destination.
  8. Cancel navigation: Stop route guidance at any time.

WARNING! Always verify route suggestions and obey all traffic laws and road signs.

Audio Integration

Navigation system integration with vehicle audio.

Audio ducking: Music volume automatically lowers during voice guidance. Audio source display: Current radio station, CD track, or audio mode shown on screen. Steering wheel controls: Volume, track selection, source change. Voice guidance volume: Separate control for navigation voice volume.

System Maintenance

Keeping your navigation system updated and functioning properly.

Map Updates: Available quarterly from Acura dealerships. Screen Cleaning: Use microfiber cloth only; no liquids or chemicals. Software Updates: Performed during regular vehicle service. GPS Performance: Ensure clear view of sky for best satellite reception.

CAUTION! Do not attempt to update maps or software yourself; visit authorized Acura dealer.

Troubleshooting

SymptomPossible CauseCorrective Action
No GPS signalObstructed antenna/poor receptionMove to open area; check antenna connection; restart system.
Touch screen unresponsiveScreen dirty/calibration neededClean screen; perform touch calibration in settings menu.
Voice guidance not workingAudio settings/volumeCheck voice guidance volume; ensure audio system is on.
System freezingSoftware glitchRestart vehicle; if persistent, visit dealer for software update.
Inaccurate positionGPS signal driftDrive in open area for system to recalibrate; update map data.
DVD errorDisc dirty/damagedClean navigation DVD; ensure proper insertion; replace if damaged.

Reset: Disconnect vehicle battery for 10 minutes to reset system.

Service: Contact Acura dealer at 1-800-382-2238 or visit www.acura.com

Technical Specifications

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