Introduction to Your Lexus
Welcome to the world of Lexus. This manual provides detailed information about the operation, features, and maintenance of your 2013 Lexus RX450h or RX350. To ensure safe and optimal performance, please read this manual thoroughly and keep it in your vehicle for future reference.

Image: The complete set of owner's manuals for the 2013 Lexus RX450h and RX350, including the main owner's manual, navigation system manual, quick guides, and warranty information, all neatly organized in a black protective case.
The information contained herein is current at the time of printing. Lexus reserves the right to make changes without notice. For the latest information or specific details not covered, please consult an authorized Lexus dealer.
Important Safety Information
Your safety and the safety of your passengers are paramount. This section outlines critical safety precautions, warnings, and instructions for operating your Lexus vehicle. Always adhere to traffic laws and drive responsibly.
- Seat Belts: Always wear your seat belt and ensure all passengers are properly restrained.
- Airbags: Understand the function and limitations of the Supplemental Restraint System (SRS) airbags.
- Child Safety: Proper installation and use of child restraint systems are crucial.
- Driving Safely: Avoid distracted driving, do not operate vehicle under the influence of alcohol or drugs.
- Vehicle Warnings: Pay attention to warning lights and indicators on the instrument panel.
Initial Setup and Familiarization
Before driving, familiarize yourself with the basic controls and settings of your Lexus RX. This includes adjusting seats, mirrors, and understanding the dashboard layout.
Key Components Overview
- Ignition System: Starting and stopping the engine.
- Steering Wheel Controls: Audio, cruise control, and multi-information display.
- Lighting Controls: Headlights, fog lights, turn signals.
- Wiper Controls: Front and rear wipers, washer fluid.
- Door Locks and Windows: Power window operation and central locking system.

Image: A close-up of the "2013 RX 450h / RX 350 Owner's Manual Quick Guide," which provides concise instructions for common operations and initial setup procedures.
Operating Your Lexus
This section details the procedures for driving your Lexus RX, including starting, driving modes, and advanced driving assistance systems.
Driving Procedures
- Starting the Engine: Push-button start system.
- Transmission Operation: Shifting gears, parking brake.
- Driving Modes: ECO, Normal, and Sport modes (if applicable).
- Cruise Control: Setting and adjusting speed.
- Parking: Safe parking procedures and features.
Infotainment and Climate Control
Your Lexus RX is equipped with advanced infotainment and climate control systems. Refer to the dedicated Navigation System Owner's Manual for comprehensive details.

Image: A close-up of the "2013 RX 450h / RX 350 Navigation System Owner's Manual," which covers the detailed operation of the vehicle's multimedia, navigation, and climate control interfaces.
- Navigation System: Destination input, route guidance.
- Audio System: Radio, CD/DVD, auxiliary input, Bluetooth connectivity.
- Climate Control: Automatic temperature control, air conditioning, heating.
Maintenance and Care
Regular maintenance is essential for the longevity and performance of your Lexus. This section provides guidelines for routine checks and scheduled service.
Routine Checks
- Fluid Levels: Engine oil, coolant, brake fluid, power steering fluid, washer fluid.
- Tire Pressure: Checking and maintaining correct tire pressure, tire rotation.
- Lights and Wipers: Ensuring all exterior and interior lights function, wiper blade condition.
- Brakes: Checking brake fluid and brake pad wear.
Scheduled Maintenance
Follow the recommended maintenance schedule outlined in your Warranty and Services Guide to ensure your vehicle remains in optimal condition and to preserve your warranty.
| Interval | Service Item |
|---|---|
| Every 5,000 miles / 6 months | Tire rotation, visual inspection of brakes, fluid levels check. |
| Every 10,000 miles / 12 months | Oil and filter change, cabin air filter replacement, comprehensive multi-point inspection. |
| Every 30,000 miles / 36 months | Spark plug replacement, engine air filter replacement, brake fluid replacement. |
Troubleshooting Common Issues
This section provides guidance on identifying and resolving minor issues you might encounter with your Lexus RX. For more complex problems, always consult an authorized Lexus service center.
Warning Indicators
- Check Engine Light: Possible causes and recommended actions.
- Low Tire Pressure Warning: How to check and inflate tires.
- Battery Warning Light: Signs of a failing battery or charging system.
Common Operational Issues
- Engine Won't Start: Battery, starter, or fuel system checks.
- Brake Noise: Possible causes and when to seek professional help.
- Electrical Malfunctions: Fuses, lights, power windows.
Vehicle Specifications
Detailed technical specifications for the 2013 Lexus RX450h and RX350 models, including dimensions, capacities, and engine data.
| Feature | RX350 | RX450h (Hybrid) |
|---|---|---|
| Engine Type | 3.5L V6 | 3.5L V6 Hybrid Synergy Drive |
| Horsepower (Net) | 270 hp | 295 hp (total system) |
| Transmission | 6-speed automatic | Electronically controlled CVT |
| Fuel Tank Capacity | 19.2 gal (72.7 L) | 17.2 gal (65.1 L) |
| Seating Capacity | 5 | 5 |
Note: All specifications are approximate and may vary based on trim level and optional equipment. Refer to your official owner's manual for precise figures.
Warranty and Support
Your Lexus vehicle is backed by a comprehensive warranty. This section provides an overview of warranty coverage and how to obtain support.

Image: A close-up of the "2013 RX 350 Warranty and Services Guide," which contains detailed information on warranty coverage, owner amenities, and maintenance requirements.
Warranty Coverage
- Basic Warranty: Covers repairs and adjustments needed to correct defects in materials or workmanship of any part supplied by Lexus.
- Powertrain Warranty: Covers components such as the engine, transmission, and drive systems.
- Hybrid System Warranty (RX450h): Specific coverage for hybrid components like the hybrid battery, inverter, and motor.
- Corrosion Perforation Warranty: Protection against rust-through.
For complete details on warranty terms, conditions, and exclusions, please refer to the Warranty and Services Guide provided with your vehicle.
Customer Support
If you require assistance or have questions regarding your Lexus, please contact your authorized Lexus dealer or Lexus customer service. Contact information can be found in your Warranty and Services Guide or on the official Lexus website.
Lexus Customer Service: Visit Lexus.com/contact





