Introduction
This owner's manual provides detailed information regarding the safe and efficient operation, maintenance, and care of your 2019 Subaru WRX or WRX STI. Please read this manual thoroughly to familiarize yourself with your vehicle's features and capabilities. Proper understanding and adherence to the instructions will ensure optimal performance, longevity, and safety.
For specific details on vehicle features, refer to the relevant sections. Always observe all applicable laws and regulations when operating your vehicle.
Vehicle Overview
This image displays the front cover of the 2019 Subaru WRX and STI Owner's Manual. It features a blue Subaru WRX and a red Subaru WRX STI parked side-by-side on an asphalt surface with a sunset sky and mountains in the background. The title 'OWNER'S MANUAL WRX WRX STI 2019' is prominently displayed in the upper right corner. The Subaru logo and slogan 'Confidence in Motion' are visible in the bottom right.
The 2019 Subaru WRX and WRX STI models are high-performance vehicles designed for an engaging driving experience. Key features include a powerful SUBARU BOXER® engine, Symmetrical All-Wheel Drive, and advanced safety systems. Understanding the layout of the dashboard, controls, and indicators is crucial for safe operation.
Familiarize yourself with the location of essential components such as the ignition switch, steering wheel controls, infotainment system, climate control, and gear selector.
Setup and Initial Checks
Before your first drive, or after any significant service, perform the following checks:
- Fluid Levels: Check engine oil, coolant, brake fluid, and windshield washer fluid levels.
- Tire Pressure: Ensure all tires are inflated to the recommended pressure as indicated on the door jamb sticker.
- Lighting: Verify that all exterior and interior lights are functioning correctly.
- Seat and Mirror Adjustment: Adjust your seat, steering wheel, and mirrors for optimal driving position and visibility.
- Safety Belts: Confirm all occupants are properly buckled.
For detailed instructions on specific checks, refer to the 'Pre-Drive Checks' section within the full manual.
Operating Your Vehicle
Starting the Engine
- Ensure the transmission is in Park (P) for automatic or Neutral (N) for manual, and the parking brake is engaged.
- Insert the key into the ignition and turn it to the "START" position, or press the engine start/stop button while depressing the brake pedal (for push-button start models).
- Release the key/button once the engine starts.
Driving Modes (WRX STI)
The WRX STI features the Driver's Control Center Differential (DCCD) and Subaru Intelligent Drive (SI-DRIVE) systems, allowing customization of driving dynamics:
- SI-DRIVE: Select between Intelligent (I), Sport (S), and Sport Sharp (S#) modes for varying engine response.
- DCCD: Adjust the center differential's locking characteristics for different road conditions and driving styles.
Always select the appropriate driving mode for current conditions and your driving skill level. Consult the full manual for detailed explanations of each mode.
Maintenance Schedule
Regular maintenance is vital for the performance, safety, and longevity of your Subaru. Adhere to the recommended service intervals.
| Service Item | Interval (Miles/Months) |
|---|---|
| Engine Oil & Filter Change | 6,000 miles / 6 months |
| Tire Rotation | 6,000 miles / 6 months |
| Brake Inspection | 12,000 miles / 12 months |
| Cabin Air Filter Replacement | 12,000 miles / 12 months |
| Spark Plug Replacement | 60,000 miles / 60 months |
Note: These are general guidelines. Always refer to the detailed maintenance schedule in your full owner's manual for specific requirements based on your driving conditions and region.
Troubleshooting Common Issues
This section addresses common issues you might encounter and provides basic troubleshooting steps. For more complex problems, consult a certified Subaru technician.
Engine Will Not Start
- Battery: Check battery terminals for corrosion or looseness. Ensure battery has sufficient charge.
- Fuel: Verify there is enough fuel in the tank.
- Immobilizer: Ensure the correct key/fob is being used and the immobilizer system is not active.
Warning Light Illuminated
If a warning light illuminates on your dashboard, it indicates a potential issue. Refer to the 'Warning Lights and Indicators' section of the full manual for specific meanings and recommended actions. Some common lights include:
- Check Engine Light: Indicates an issue with the engine or emissions system.
- Oil Pressure Warning: Indicates low engine oil pressure. Stop immediately and check oil level.
- Brake System Warning: Indicates a problem with the brake system. Drive carefully to a service center or stop if braking is compromised.
Specifications
Key technical specifications for the 2019 Subaru WRX and WRX STI models:
- Engine Type: SUBARU BOXER® 4-cylinder (2.0L DIT for WRX, 2.5L Turbo for WRX STI)
- Drivetrain: Symmetrical All-Wheel Drive
- Transmission: 6-speed manual or Sport Lineartronic® CVT (WRX), 6-speed manual (WRX STI)
- Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended)
- Fuel Tank Capacity: Approximately 15.9 US gallons (60 liters)
- Tire Size: Varies by trim level (e.g., 245/40 R18 for WRX STI)
For a complete list of dimensions, weights, capacities, and performance figures, refer to the detailed specifications section in the full owner's manual.
Warranty and Support
Your 2019 Subaru WRX or WRX STI is covered by a comprehensive warranty. For detailed information regarding warranty coverage, terms, and conditions, please refer to the separate Warranty and Maintenance Booklet provided with your vehicle.
For customer support, service appointments, or genuine Subaru parts, please contact your authorized Subaru dealer. You can find your nearest dealer by visiting the official Subaru website or by calling Subaru Customer Service.
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