How to Turn on Auto High Beams Lexus Rx 350: Mastering Nighttime Visibility

If you’ve recently purchased a Lexus RX 350, you may have noticed that it comes equipped with the innovative Auto High Beam feature. This advanced technology is designed to improve visibility during nighttime driving, providing enhanced safety and convenience for drivers. In this guide, we’ll take a closer look at how to activate and use the Auto High Beams in your Lexus RX 350.

Understanding the Auto High Beam Feature

Before we dive into the steps for turning on the Auto High Beams, let’s first understand what this feature actually does. Auto High Beams, also known as automatic high beams, are designed to automatically switch between high and low beams based on the surrounding traffic conditions and ambient lighting. This means that when the system detects oncoming vehicles or vehicles ahead of you, it will temporarily switch to low beams to prevent blinding other drivers. Once the road is clear, the high beams will be activated again, providing maximum illumination of the road ahead.

Activating Auto High Beams in Your Lexus RX 350

Activating the Auto High Beams in your Lexus RX 350 is a straightforward process. Follow the steps below to turn on this advanced feature:

Step 1: Turn On The Ignition

First, ensure that the vehicle’s ignition is switched on. You can activate the Auto High Beams when the vehicle is in the “On” or “Ready” mode.

Step 2: Locate The Headlight Switch

Next, locate the headlight switch, which is typically positioned on the left side of the steering wheel. The headlight switch also controls the high beam and low beam settings, as well as the automatic high beam feature.

Step 3: Enable The Auto High Beam Feature

Once you’ve located the headlight switch, look for the Auto High Beam button. This button is identifiable by the Auto High Beam icon, which typically resembles a headlight symbol with an “A” inside it. Press the button to activate the Auto High Beams. When the feature is enabled, you should see a corresponding indicator light on the instrument panel, confirming that the Auto High Beams are now active.

Using Auto High Beams Effectively

Now that you’ve successfully turned on the Auto High Beams in your Lexus RX 350, it’s essential to understand how to use this feature effectively to maximize its benefits. Here are a few tips for using Auto High Beams:

  • Always ensure that the windshield is clean and free of any obstructions that may affect the performance of the auto high beam sensors.
  • Be mindful of oncoming traffic and adjust your driving speed accordingly. The auto high beam system is designed to switch to low beams when it detects vehicles ahead, but it’s still important to drive attentively.
  • Monitor the road conditions and be prepared to manually switch to low beams if the auto high beam system does not adjust to your preference in certain driving situations.

Frequently Asked Questions On How To Turn On Auto High Beams Lexus Rx 350: Mastering Nighttime Visibility

How Do I Turn On Auto High Beams In Lexus Rx 350?

To turn on auto high beams in the Lexus RX 350, simply push the headlight lever forward.

What Is The Benefit Of Using Auto High Beams?

Auto high beams improve visibility at night by automatically switching between high and low beams.

Can The Auto High Beams Be Customized In Lexus Rx 350?

Yes, the settings for the auto high beams can be adjusted in the vehicle’s infotainment system.

Are There Any Safety Considerations For Using Auto High Beams?

Using auto high beams requires consideration of oncoming traffic to avoid causing glare to other drivers.


The Auto High Beam feature in the Lexus RX 350 is a valuable technology that enhances nighttime visibility and driving safety. By following the simple steps outlined in this guide and using the feature responsibly, you can make the most of this advanced capability in your vehicle. Remember to refer to your vehicle’s manual for specific instructions and guidelines related to the Auto High Beam feature.

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