The Lexus RX 350 features an advanced cruise control system that enhances driving comfort and safety. This guide will help you understand and effectively use the cruise control functionality in your Lexus RX 350.

Cruise Control Basics

The cruise control system in the Lexus RX 350 allows you to maintain a constant speed without continuously pressing the accelerator pedal. It's particularly useful for long highway drives, helping reduce driver fatigue.

Locating the Controls

The cruise control controls are located on the right side of the steering wheel. You'll find a stalk with various buttons and functions:

  • ON/OFF button: Activates or deactivates the cruise control system
  • SET/- button: Sets the current speed or decreases the set speed
  • RES/+ button: Resumes the previously set speed or increases the set speed
  • CANCEL button: Temporarily disables the cruise control

Using Cruise Control

To use the cruise control on your Lexus RX 350, follow these steps:

1. Accelerate to your desired speed (above 30 mph)

2. Press the ON button to activate the system

3. Press the SET/- button to set your current speed

4. Remove your foot from the accelerator pedal

The vehicle will now maintain the set speed automatically.

Adjusting Speed

To adjust your cruising speed:

  • Press RES/+ to increase speed
  • Press SET/- to decrease speed
  • For small adjustments, tap the button
  • For larger adjustments, hold the button down

Canceling Cruise Control

You can cancel cruise control by:

  • Pressing the CANCEL button
  • Tapping the brake pedal
  • Pressing the ON/OFF button to turn off the system completely

Advanced Features

Many Lexus RX 350 models come equipped with Dynamic Radar Cruise Control (DRCC), an advanced version of traditional cruise control.

Dynamic Radar Cruise Control

DRCC uses radar sensors to maintain a set distance from the vehicle ahead. It can automatically adjust your speed to match traffic conditions, even bringing the vehicle to a complete stop if necessary.

To use DRCC:

1. Activate cruise control as normal

2. Press the distance control button to set your preferred following distance

3. The system will now automatically adjust your speed based on the vehicle ahead

Safety Considerations

While cruise control can enhance driving comfort, it's important to use it safely:

  • Always remain alert and ready to take control
  • Avoid using cruise control in heavy traffic or adverse weather conditions
  • Don't use cruise control on winding roads or steep hills
  • Never use cruise control when roads are slippery

By understanding and properly using the cruise control features of your Lexus RX 350, you can enjoy a more comfortable and efficient driving experience.

FAQs About Cruise Control on Lexus RX 350

    • Can I use cruise control in city traffic?
      It's not recommended to use standard cruise control in city traffic. However, if your RX 350 is equipped with Dynamic Radar Cruise Control, it can be used in stop-and-go traffic.
    • What's the minimum speed for cruise control?
      The cruise control system on the Lexus RX 350 typically works at speeds above 30 mph.
    • Does cruise control improve fuel efficiency?
      Yes, using cruise control can help improve fuel efficiency by maintaining a constant speed and avoiding unnecessary acceleration and deceleration.