2003 Acura MDX Navigation System Manual

The 2003 Acura MDX Navigation System is an integrated GPS navigation unit featuring voice guidance, touchscreen interface, real-time traffic updates, point-of-interest database, DVD-based maps, and integration with vehicle audio system. The system provides turn-by-turn directions, route calculation, and destination entry capabilities. Below are key sections covering system overview, operation, features, setup, and troubleshooting.

System Overview

Key components: 7-inch LCD touchscreen display, GPS antenna, navigation computer, DVD map database, voice guidance system, and integrated controls.

Basic Operation

Starting and using the navigation system for daily operation.

1. Power on: Start vehicle engine; system boots automatically.
2. Home screen: Display shows map view with current location.
3. Touchscreen: Use finger to select menu items and enter data.
4. Voice control: Press steering wheel button for voice commands.
5. Map zoom: Use +/- buttons to adjust map scale.

WARNING! Do not operate navigation system while driving. Pull over to a safe location before programming destinations.

Navigation Features

Advanced navigation capabilities and special functions.

1. Route calculation: Multiple route options (fastest, shortest, avoid highways).
2. Voice guidance: Turn-by-turn directions with street names.
3. Points of interest: Extensive database of restaurants, gas stations, hotels.
4. Real-time traffic: Optional traffic updates with alternate routes.
5. Map display: 2D and 3D map views with day/night modes.
6. Destination memory: Stores frequently visited locations.
7. Address book: Save home, work, and favorite destinations.
8. Route preview: Review calculated route before starting navigation.

CAUTION! GPS accuracy may be affected by weather, tall buildings, or tunnels.

System Specifications

• Display: 7-inch TFT color LCD touchscreen
• Resolution: 800 x 480 pixels
• GPS Receiver: 12-channel parallel tracking
• Map Coverage: United States and Canada
• Update Method: DVD-based map updates
• Voice Guidance: Multiple language support
• Storage: Internal memory for addresses and settings
• Audio Output: Integrated with vehicle sound system
• Power Requirements: 12V DC vehicle power
• Operating Temperature: -20°C to 60°C (-4°F to 140°F)

Controls and Interface

Navigation system controls and user interface elements.

Touchscreen Controls: MAP, DEST, MENU, ROUTE, INFO, AUDIO, BACK, ZOOM IN/OUT

Hardware Buttons: POWER, VOLUME, MAP/GUIDANCE, MENU, ENTER

Steering Wheel Controls: Voice command button, audio controls

Interface Elements: Current location indicator, route line, turn arrows, distance to next maneuver, estimated time of arrival, street names, points of interest icons, compass display, scale indicator.

Destination Entry

Methods for entering destinations and finding locations.

1. Address entry: Enter street number, street name, city, state.
2. Intersection: Find location by crossing streets.
3. Points of interest: Search by category or name.
4. Previous destinations: Access recently visited locations.
5. Address book: Select from saved favorite locations.
6. Phone number: Find business by telephone number.
7. Map cursor: Select destination directly on map display.

Tip: Use voice command for hands-free destination entry while driving.

Route Guidance

Following routes and navigation instructions.

1. Route calculation: System calculates route after destination entry.
2. Route options: Choose fastest, shortest, or avoid highways.
3. Guidance screen: Shows next maneuver with distance and direction.
4. Voice prompts: Audio instructions for upcoming turns.
5. Route preview: Review entire route before starting navigation.
6. Detour: Calculate alternate route around traffic or road closures.
7. Cancel route: Stop navigation at any time.
8. Arrival: System confirms destination reached.

WARNING! Always verify route with road signs and conditions. Navigation system is a supplement to driver awareness.

Audio Integration

Navigation system integration with vehicle audio.

Voice guidance through vehicle speakers, audio muting during voice prompts, integration with radio and CD player, separate volume control for navigation voice, audio source switching during navigation.

Maintenance & Updates

System maintenance and map database updates.

Clean screen with soft, dry cloth only. Update map database annually using Acura navigation DVD. Keep GPS antenna clear of obstructions. Regular system diagnostics available through dealer service.

CAUTION! Do not use liquids or abrasive cleaners on touchscreen. Use only Acura-approved update discs.

Safety Information

Important safety guidelines for navigation system use.

Do not operate navigation system while vehicle is in motion. Program destinations only when vehicle is parked. Use voice commands when possible while driving. Keep attention on road conditions. Navigation system may not reflect recent road changes or construction. Acura is not liable for navigation errors or delays.

Troubleshooting

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

Service: Contact Acura dealer for navigation system service and updates.