Does Cadillac XT4 Have Heads Up Display? (Beginners Guide)

Concentration, among other things, is always essential when driving a car to avoid any form of accident.

However, periodically checking the user interface to determine the vehicle’s status is also necessary.

The Head-up display ( HUD) came up by augmented reality experts to help drivers stay focused.

Though initially found on military vehicles, it’s now available in many cars. 

The Cadillac XT4 comes with a heads-up display. HUD is a feature that allows you to project essential driver information onto the windshield in a transparent manner while keeping your eyes on the road. Usually, the driver configures the information to display, which may include a speedometer, blind-spot alerts, engine speed, traffic information, etc.

Does The 2021 Cadillac XT4 Have Heads-up Display? 

A heads-up display system is available in the 2021 Cadillac XT4 with a full-color configurable display.

In addition, HUD projects some selectable information transparently onto the windshield.

Other top-notch features in the 2021 Cadillac XT4 include 9-speed automatic transmission, front lumber massaging seats, automatic emergency braking, rear camera mirror, and wireless connectivity.

Moreover, the 2021 XT4 is an excellent pick because it fits the majority of the buyer’s needs.

There is design, technology, comfort, and dynamism. In addition, the XT4 is a well-equipped vehicle sold at a considerably lower price than other brands. 

Furthermore, the XT4 model has a diverse set of features. The engine is a 2.0-liter turbocharged four-cylinder with 237 horsepower and 258 lb-ft of torque.

It has a nine-speed automatic transmission, and a four-wheel drive is available as an option.

Does The 2020 Cadillac XT4 Have Heads-up Display? 

The 2020 Cadillac comes with a heads-up display. The HUD in cars eliminates the driver’s need to glance at the dashboard regularly.

One may argue that it takes only a fraction of a second to look at the gauges on the dashboard; however, an accident could result from a distraction within this short period.

That is why the HUD is all-important. This technology places important information right in front of the driver.

Moreover, this is the same technology used by pilots when flying planes.

In addition, to make things easier for drivers, the HUD can display several useful information.

This information includes;

  • Speed gauge. It is the most sought-after info displayed on a HUD.
  • Comprehensive navigation directions 
  • Road signs are picked up by the HUD’s recognition systems.
  • The vehicle user interface.
  • A blind-spot warning.

Can I Install an Aftermarket Heads-up Display?

It is indeed possible to install an aftermarket HUD. Sure enough, aftermarket heads-up display systems have now hit the market.

However, you should note that only basic systems are generally available. Therefore, they lack many factory-tuned features, such as ADAS screens. 

Still, many complementary HUDs are available on the market.

So, you can come across small screens plugged into the vehicle’s OBD2 diagnostic port or reflective smartphone-based HUD screens. 

Here are the three most common types of systems. 

#1. Heads-up display Hudway glass:

This technology uses apple Carplay wireless for projecting the journey’s details onto the transparent glass screen mounted on the car’s dashboard. 

To use this system, you must install an application that will mirror your phone’s screen.

With Hudway, you can achieve impressive detail without complicated installation.

However, you are limited to the information you have on your smartphone. 


Unlike Hudway glass, the SHEROX HUD display is a wired system. It projects basic information onto your vehicle’s windshield.

In addition, the device is compact at 3.5 inches or 3.1 centimeters. Thus, It does not require a large space in the car.

It can display coolant temperature, speed, voltage, and a few cautionary indicators.

#3. ACECAR Universal HUD:

The ACECAR Universal HUD system is similar to the previous heads-up display; it practically does the same thing, or almost, as the SHEROX HUD.

The difference is that ACECAR has more options making it a more practical option.

As well as providing basic warning indicators and speed information, it includes a simple rev gauge and a drive timer.

How to Turn on Heads-up Display Cadillac XT4?

To turn on the heads-up display, use the onscreen menu located on the touch screen.

From there, customize the information displayed on the HUD to your fit. 

#1. To adjust the HUD image: 

  • Press or lift to center the HUD image. The image can only be adjusted up and down, not side to side. 
  • Press to change the display view. The display view will change with each press. 
  • Lift and hold to brighten the display. 
  • To dim the display, press and hold. 
  • Hold the button down for a few seconds to turn off the display. 

The HUD image will decrease and brighten automatically to adapt to outside lighting. You can adjust the brightness of the HUD as needed.

For example, the HUD image may temporarily light up depending on the angle and position of sunlight on the heads-up display.

This adjustment is the standard procedure.

#2. To troubleshoot the HUD, ensure that:

  • Nothing is covering the HUD lens.
  • The HUD brightness setting is neither too bright nor too dim.
  • HUD is adjusted to the proper height.
  • You don’t wear polarized sunglasses.
  • The windscreen and HUD lens are clean.

If the HUD image is not correct, as in some rare cases, contact your car dealer.

How Does The Heads-up Display Work? 

The head-up display has two main components: an image projection unit and a reflective surface. 

The image is generated on the projection unit (often a screen) and then projected onto the reflecting surface using mirrors. 

The windshield serves as the projection surface (though light-transmitting reflective tape or an unfolded plastic surface still needs to be attached to it). 

Furthermore, the reflected picture is projected, giving the driver the impression that the image carrying the information is 2 to 3 meters above the road ahead.

This data can be displayed in two distinct ways aesthetically.

Pros And Cons of a Heads-up Display? 

Since head-up displays are new to the automotive industry, there is a lot of skepticism and ignorance about their pros and cons.

However, provided below are some of their advantages and disadvantages.

Advantages of Heads Up Display

#1. Safety:

A head-up display increases safety; no more looking at the speedometer or displays below.

#2. Convenience:

It naturally increases the comfort of driving and especially navigation.

Disadvantages of Heads Up Display

#1. You can’t see anything with sunglasses:

With polarizing sunglasses, the HUD is hardly or not at all visible in many models. So here, you have to increase the brightness or do without sunglasses.

#2. Can be irritating at night:

You can easily get irritated at night if you have a very bright HUD or a HUD with many screens.

2022 Cadillac XT4 – How to Use Touchscreen


The Cadillac XT4 model has become an unrivaled compact SUV with rear park assist.

In addition, it offers some cutting-edge technology features that ensure driving safety.

Therefore, buckle up and hit the road with confidence, for you don’t have to keep an eye on your dashboard to figure out some important driving conditions of your Cadillac XT4.

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