A tiny projector and a network of mirrors are used by the BMW Head-Up Display system to project high-contrast images onto a transparent film on the windscreen. Images appear roughly two meters distant and are projected straight into the driver’s field of sight, making them simple to read and comprehend.
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How do head-up displays function?
The number of extra features in cars is always increasing. Today, an automobile needs to be able to do more than just drive, horn, and brake. The temptation to bring along the full complement of head-up displays, digital cockpits, and aides for brake and traffic signs is too great.
But do we actually require these features? You don’t really understand how they operate with the majority of them, such as the head-up display. We questioned how a head-up display functions.
How does a head-up display function then? Information is projected onto the windscreen through a head-up display. The windshield is its image-giving, image-receiving, and optical component. The imaging component creates a picture, video, or animation, which the optical component then projects onto the pane.
There are, nevertheless, numerous diverse technologies present. It operates either as a standalone unit or with different systems, such as the smartphone, and is employed in both modern automobile models and airplanes.
The head-up display, or HUD for short, is not actually a recent development, as you may not be aware. One may argue that it has at least advanced to the point where it can greatly improve a car model.
But don’t worry, the head-up display can be retrofitted, so you don’t have to buy a new car just to get one!
The functional concept, the distinction between head-up and head-down displays, and further application areas are covered in more detail in the sections that follow.
We also discover what head-up display variations are offered and how to adapt them.
WINDSCREEN TECH WITH CUTTING-EDGE.
The technique can be summed up as follows: a projector is integrated into the top of the dashboard, and it broadcasts an image via a specially shaped mirror onto a translucent TFT display (thin-film transistor) in the windscreen. Due of its curved nature, using the windscreen as a projection surface is a challenging operation. Without processing, the light streams may refract, producing double images. The BMW ConnectedDrive driving assistance technologies include the head-up display.
How to modify the settings for your Head-Up Display in BMW Operating System 7
You can learn where and how to modify the settings of your Head-Up Display in this video from BMW How-To.
Your BMW’s Head-Up Display may broadcast critical information into the driver’s field of view depending on the model.
It may be located at the top of your dashboard, projecting it into the windshield, depending on the model.
You can turn it on or off in BMWs with Operating System 7 by selecting “CAR,” “Settings,” “Displays,” and “Head-up display,” then checking the appropriate option. Although it can also be manually changed under “Brightness,” the brightness adjusts itself automatically to the surrounding light. Press “Height” and make changes until you reach the correct height. With the memory function, the Head-Up Display’s height will also be saved. To rotate the Head-Up Display, select “Rotation.” In this approach, sunglasses with specific polarization filters can see the Head-Up Display.
When was BMW’s Heads Up Display introduced?
In 2004, when it became a feature of BMW ConnectedDrive for the 5-Series, BMW became the first European automaker to provide a head-up display. Originally meant to display a car’s speed, head-up displays are now utilized to give a lot more information, including navigation instructions.
Most BMW models now come with a Head-Up Display, which has evolved significantly over time to display information in full color for drivers’ convenience.
According to research, it takes a typical driver a full second to glance at a navigation display or read the speedometer. When a vehicle is moving at 30 mph through an urban area while the driver is preoccupied and not paying attention to the road, it travels about 14 yards, during which time a lot can happen suddenly.
According to BMW, a head-up display reduces the amount of time a driver has to process information, making for safer driving. Only the driver can see the virtual picture that is projected onto the glass; it appears to be “hovering” at eye level above the hood. Additionally, studies suggest that this type of display is less taxing on the eye because it does not require the eye to switch between near and far vision all the time.
Does the heads-up display work with BMW CarPlay?
BMW’s head-up display can be used with some Apple CarPlay features, much to the joy of Apple aficionados. If only your BMW software is updated (or the 07/2020 version at least) and you have BMW iDrive 7.0, you can scroll through additional radio stations while Apple Maps and the currently playing track from Apple Music are displayed on the screen and running in the background.
Has the BMW 330i from 2022 a heads-up display?
The 330i Premium Package has add-ons that are currently available, such as heated front or heated front and rear seats. You also get a heated steering wheel, a head-up display, and all the convenience package amenities.
How do heads-up displays function?
HUDs essentially operate by reflecting an image that has been inverted onto the windscreen and into the driver’s line of vision. The image is really flashed from a peculiar rectangular form that is frequently present on the top of the dashboard, ahead of the dials, in vehicles with head-up displays.
What vehicle has the first heads-up display?
The head-up display (HUD) was initially used in commercial aviation in the 1970s, and the Oldsmobile Cutlass Supreme was the first manufacturing vehicle to have one in 1988.
The 2021 will it have a heads-up display?
For the first time, a HUD is being offered by a number of automakers, and new models will come with the safety feature in 2021. The 2021 Jeep Grand Cherokee now has a HUD display, the 2021 Ram 1500 has one, and the 2021 Toyota Mirai, Sienna, Venza, and RAV4 Prime all have one. The highest Platinum trim level of the updated 2021 Nissan Rogue also comes with a new HUD.
A few automakers added HUD functionality to new cars for 2021. HUD is now an option for the Audi E-Tron, Genesis GV80, Mercedes GLA-Class, and Porsche Taycan.
How can I mute the head-up display?
- Height: The HUD descends toward the dashboard as the slider is moved toward the side. The HUD is moved upward and toward the roof by sliding it toward the + side. The slider should be moved toward the – side by taller persons. The plus side is longer individuals.
- Brightness Control – The default setting is Auto. Select the Manual option, then scroll down to the Brightness option to adjust the HUD’s brightness.
- Brightness – Shifting the slider toward the – side makes the display appear darker, while shifting it toward the + side makes it appear brighter. Only when Brightness Control is set to Manual will this function.
- By choosing this option, a new menu with three choices—Navigation, Street Information, and Reset—is displayed. Navigation only functions when a Mazda vehicle has an integrated nav system; it can be toggled On/Off and displays turn-by-turn directions in the HUD. Speed limit signs and other items are displayed in Street Information. It also has an On/Off switch. These settings are reset to their initial factory defaults.
- Active Driving Display: A toggle that completely switches on or off the HUD.
- All of the aforementioned features can be reset to their factory default values.
Do heads-up displays merit the cost?
“Head-up displays keep you updated while maintaining your attention on the road in front of you. What information is shown on the windshield can be customized. Because you can quickly monitor speed and direction, it is practical for multitasking.”
When the system is running, you can choose the information you want to display on your HUD. When you have all the information you require in your line of sight, you won’t need to take your eyes off the road.
Here, we discuss the advantages and disadvantages of employing a HUD. This should ease the pressure of feeling as though you must make a choice regarding HUD.
* It can warn you and avert a potential collision. The HUD will help maintain you in your lane and prevent you from crossing from one side onto the next, for example, if you activate the Lane Departure Warning feature.
* It’s easier to naturally follow navigational instructions. It is significantly simpler for a motorist to follow the instructions because HUD paints and emphasizes virtual routes onto the road. Additionally, it can add markings and clear indicators to the road, enhancing the safety, excitement, and dynamism of your driving.
* It might cause the motorist to become distracted once more. Your eyes may stray as you try to take it all in when your windshield is covered in a lot of information. Since all the information on the windshield can impair your vision, you might prefer one without any clutter.
Does the windshield have a heads-up display?
An informational display on the windshield that is transparent is a component of heads-up displays. The driver can concentrate on the road because this information is displayed right in their range of vision. A projection unit, combiner, and computer are all components of the HUD system, which creates a video from this data.
In the first system, information is displayed using transparent phosphors that are inserted in a small area of the windshield. The second technique makes use of a windshield-mounted reflective mirror component. This mirror reflects a light from the dash, which is then reflected onto the windshield.
BMW Night Vision: What is it?
With the use of a thermal imaging camera, the BMW Night Vision technology allows drivers to see things that would normally be invisible to them at night, even with the headlights on. Numerous BMW models, including the 5-Series, 6-Series, 7-Series, and X5, are equipped with the technology. The image is shown on the Control Display by the Night Vision system, which can see up to 984 feet ahead of the car in the dark.
People will be automatically detected and highlighted on the screen if the car has Night Vision with Pedestrian Detection. If the vehicle additionally has a head-up display, a warning will also be seen in the driver’s peripheral vision. The region will be highlighted by a powerful spotlight on vehicles with Night Vision with Dynamic Light Spot, increasing the driver’s likelihood of avoiding a collision and acting as a warning for the animal or pedestrian. The Dynamic light spot will flash at the animal and a warning will appear on the instrument display if the system determines that there is a chance of colliding with an animal. An audio warning will sound as soon as the likelihood of a collision rises even higher.
Which model of BMW has HUD?
According to BimmerToday, due to the lack of semiconductors, BMW is eliminating the Head-Up Display option from many of its models in Germany. This report might not apply to you if you live in the United States or if you just placed an order for a vehicle at the BMW Plant Spartanburg. The November 2021 purchasing guide in Germany, for instance, lists the 3 Series without a Head-Up Display option.
The well-liked feature was a component of a package of innovations for the German market that also included a head-up display, laser lights, a selectable beam, a driving aid, and easy access. The Head-Up Display is absent from the package, which is currently only offered for the M340i, M340d, and 330e models. Of course, the innovation package has been reduced in price, from 3,650 euros to 2,500 euros.
The 4 Series and other BMW models are also impacted by the scarcity. HUD is only available in the M440i and M440d. The X3 and X4 in the M40i, M40d, and 30e versions can obtain the Head-Up Display, which also affects the SUV lineup.
The compact class models of the 1 Series (F40) and 2 Series, as well as the BMW Z4 Roadster (G29), are other examples of the Head-Up Display’s limited availability. HUD can only be ordered with those models’ M Performance variations. HUD is still available in every 5 Series model.
It’s advisable to verify with your local dealership, which has the most recent pricing information and ordering manuals, as this restriction may differ from market to market.
This is hardly shocking because BMW has previously spoken candidly about the chip shortages. The crisis will last until 2022, according to top BMW executives.