Acura 2003 MDX Manual

The Acura 2003 MDX is a luxury mid-size SUV featuring a 3.5L V6 engine, 5-speed automatic transmission with SportShift, Variable Torque Management 4-wheel drive system, premium leather interior, tri-zone automatic climate control, navigation system, and advanced safety features including front and side airbags. Below are key sections for operation, maintenance, specifications, and troubleshooting.

Vehicle Overview

Key components: 3.5L VTEC V6 engine, 5-speed automatic transmission, VTM-4 4WD system, premium audio system, navigation system, power windows/locks/mirrors.

Feature	Description
Engine	3.5L SOHC VTEC V6 with 240 hp
Transmission	5-speed automatic with SportShift
Drivetrain	VTM-4 4-wheel drive system
Seating	7-passenger leather-trimmed interior
Audio System	AM/FM stereo with 6-disc CD changer
Navigation	Integrated GPS navigation system
Climate Control	Tri-zone automatic temperature control
Safety	Dual-stage front airbags, side airbags
Power Features	Windows, door locks, mirrors
Cargo Space	15.0 cu.ft. behind third row

Instrument Panel

Main components: Speedometer, tachometer, fuel gauge, temperature gauge, warning lights, multi-information display.

1. Speedometer: Shows vehicle speed in mph and km/h.
2. Tachometer: Displays engine RPM with redline at 6500 RPM.
3. Fuel Gauge: Indicates fuel level with low fuel warning light.
4. Temperature Gauge: Monitors engine coolant temperature.
5. Warning Lights: Includes check engine, oil pressure, battery, and brake system indicators.
6. Multi-Information Display: Shows odometer, trip meter, outside temperature, and maintenance reminders.

WARNING! If any warning light remains on while driving, stop the vehicle when safe and check the appropriate system.

Driving Controls

Steering wheel controls, gear selector, VTM-4 system, cruise control, and driving modes.

1. Gear Selector: P-R-N-D-D3-2-1 positions with SportShift manual control.
2. VTM-4 System: Automatically engages 4WD when needed for traction.
3. Cruise Control: Set/resume/accelerate/decelerate functions on steering wheel.
4. SportShift: Manual gear selection by moving gear lever left/right.
5. Drive-by-Wire Throttle: Electronic throttle control for smooth acceleration.

CAUTION! Always come to complete stop before shifting from or to Park position.

Specifications

• Engine: 3.5L SOHC VTEC V6, 240 hp @ 5500 rpm, 245 lb-ft torque @ 4500 rpm
• Transmission: 5-speed automatic with SportShift manual mode
• Drivetrain: VTM-4 4-wheel drive with electronic lock
• Fuel Capacity: 19.2 gallons (premium unleaded recommended)
• Towing Capacity: 4,500 lbs with proper equipment
• Curb Weight: 4,486 lbs
• Wheelbase: 106.3 inches
• Overall Length: 188.5 inches
• Brakes: 4-wheel disc with ABS
• Suspension: 4-wheel independent with front struts and rear multi-link

Maintenance Schedule

Regular maintenance intervals for optimal performance and longevity.

Every 7,500 miles/12 months: Oil and filter change, tire rotation, inspect brakes, check fluid levels.

Every 15,000 miles: Replace air filter, inspect drive belts, check suspension components.

Every 30,000 miles: Replace spark plugs, inspect fuel system, check transmission fluid.

Every 60,000 miles: Replace timing belt, coolant, brake fluid.

Every 100,000 miles: Comprehensive inspection of all major systems.

Audio and Navigation

Premium audio system with navigation: AM/FM stereo, 6-disc CD changer, cassette player, GPS navigation.

1. Audio Controls: Power, volume, source selection, seek/track, preset buttons.
2. Navigation System: Enter destinations, view maps, set routes using touch screen.
3. Voice Control: Use voice commands for certain audio and navigation functions.
4. System Settings: Adjust display, audio preferences, and navigation options.

Tip: Update navigation DVD periodically for current map information.

Climate Control

Tri-zone automatic climate control system with air filtration.

1. Front Controls: Temperature, fan speed, mode selection, A/C, rear defogger.
2. Rear Controls: Separate temperature and fan controls for second and third rows.
3. Auto Mode: System automatically maintains set temperature.
4. Manual Override: Adjust individual settings as needed.
5. Air Filtration: Removes dust and pollen from cabin air.

WARNING! Do not operate climate system with windows open for extended periods to maintain efficiency.

Safety Features

Advanced safety systems including airbags, ABS, VTM-4, and security system.

Dual-stage Front Airbags: Deploy with force appropriate to impact severity. Side Airbags: Protect front occupants in side impacts. ABS: Prevents wheel lockup during hard braking. VTM-4: Enhances traction in slippery conditions. Security System: Anti-theft system with remote entry. Child Safety: LATCH system for child seats, rear door locks.

Emergency Procedures

Steps to take in case of emergency situations.

Flat Tire: Use jack and spare tire in cargo area. Follow jacking points in manual.

Dead Battery: Jump start using positive terminal in engine bay and ground point.

Overheating: Turn off A/C, turn on heater to help cool engine, stop when safe.

Accident: Turn on hazard lights, check for injuries, call emergency services.

CAUTION! Always use proper safety precautions during emergency procedures.

Warranty Information

4-year/50,000-mile limited warranty, 6-year/70,000-mile powertrain warranty, 5-year/unlimited-mileage corrosion warranty. Acura Total Luxury Care (TLC) provides roadside assistance. For warranty claims, contact authorized Acura dealership. Keep all maintenance records for warranty validation.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Dead battery, fuel issue	Check battery connections, ensure adequate fuel, try jump start.
Check engine light on	Various engine issues	Have system scanned for diagnostic codes at dealership.
Transmission shifting rough	Low fluid, sensor issue	Check transmission fluid level and condition.
Navigation not working	DVD error, GPS signal	Ensure navigation DVD is properly inserted, check for GPS signal.
VTM-4 light flashing	4WD system issue	Have system diagnosed at Acura dealership.
Brake pedal pulsation	Warped rotors	Have brake rotors inspected and resurfaced or replaced.
Poor fuel economy	Maintenance needed	Check air filter, tire pressure, perform tune-up if due.

Service: Contact authorized Acura dealership for all major repairs and warranty service.

Roadside Assistance: 1-800-TO-ACURA (1-800-862-2872)